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Lincoln Electric D1.8 User's Manual

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1. Cu C s D E Few pu oe uim n Bye lp En m 7 Pe o 7 ud 7 FI E We nen 181 Um Be a geti a Uu 5 re Guo au Ka LI 3 a E TII Wee Be v m LE Y x gt FY 01 8 Seismic Supplement Welding Manual A General Overview of AWS D1 8 Structural Welding Code Seismic Supplement www lincolnelectric com THE WELDING EXPERTS 2 D1 8 Seismic Supplement Welding Manual Table of Contents ce 2 4 Purpose and Use 6 Specifications 6 8 Differences from FEMA 353 10 A User s Guide To AWS Df1 8 11 e Se 11 Structural Detailers 12 Fabricators and Erectors 12 Inspectors 18 liable eO UID UO eo 19 Lincoln Electric Products 20 Exposure Testing 22 Appendices 24 01 8 Certifications 25 Intermix Testing 40 Lot Control Alternative Documentation 42 Introduction Lincoln Electric the worldwide leader in welding
2. David A Fink Manager Compliance En Consumable R amp D Department Date Mean James Fogle Certification Supervisor Date www lincolnelectric com LINCOLN ELECTRIC THE WELDING EXPERTS 42 D1 8 Seismic Supplement Welding Manual Appendix C Alternative To Production Lot Testing As an alternative to certification by test of every production lot made D1 8 allows an alternative means for a manufacturer to demonstrate that products are manufactured consistently and capable of achieving the required weld metal mechanical properties This includes certification of three lots for each product as described in Appendix A in addition to the certification of a manufacturer s production processes to recognized quality management standards www lincolnelectric com 43 D1 8 Seismic Supplement Welding Manual Wd CC 6t FT 60 CO TT uo papd paaresar syst pry uy suogenpeag Apend say 5005 weuddoo woREpTeA ao MI0s ab sqe mas je pauurmuoo 24 ajeormio sry Jo APE A v 5 09044 uojsnog AUA aseqomioN 66891 OUT suonenreag Arend say Joaraq sjusuodm09 10 urajs s jraurasrueur SASULTD jre2gnists 0 uy suonenpeAg Arend sgy wayra uodn quasunuos sr pue 24055 Aq 5 lt JO uo paseq st ALNJO snp Jo A 8
3. LAV 70 6007 1290120 cO aq 210551 TIOC 1290190 S7 uonexdxq 6007 1990120 CO 3q ARHI E66T CC aye TORLEIF peursuo 150 ON 212244125 5 DNIGTAM 5 WHOLOVAONVIN NOISAG 0 st urojs g zuo Sene Append 800c 1006 OSI 193 Jes sjueurermnbez eq qr eoueunoguoo eq punog pue ouy suonenjeAq Arjen Sq Aq passasse usaq sey X3NNV GAHOVLLV NO 151 SAILITIOVA Yen HO PPA ATET 35 1082 UOISIANT 9 qeumsuo amp ueduro IPA u oourT ou 5 jueureSeue A eu yey FI sr SJJ XLVOLILLWAO suonenjeag Sav LINCOLNE ELECTRIC THE WELDING EXPERTS www lincolnelectric com 44 D1 8 Seismic Supplement Welding Manual The American Society of Mechanical Engineers Quality QUALITY SYSTEM So CERTIFICATE Certificate This certificate accredits the named company as having their quality system program verified for the scope of activity shown below in accordance with the applicable rules of the ASME Boiler and Pressure Vessel Code The accreditation granted by this certificate is subject to the provisions of the agreement set forth in the application Any material produced under this certificate will have been manufactured strictly in accordance with the provisions of the AS
4. MEETS ALL REQUIREMENTS OF AWS D1 8 2009 Product Innershield NR 311Ni Lot No 810M Classification E70T7 K2 H16 also meets requirements of EBOTG K2 Specification AWS D1 8 D1 8M 2005 Test Completed December 11 2006 This is to certify that the above listed product was manufactured to meet the Class T4 requirement of AWS A5 01 as required by clause 6 3 8 1 of AWS D1 8 D1 8M 2005 The product stated herein was manufactured and supplied in accordance with the Quality System Program of The Lincoln Electric Co Cleveland Ohio U S A as outlined in our Quality Assurance Manual The Quality System Program of The Lincoln Electric Co has been accepted by ASME ABS and approved by VdTUV and is certified to ISO 9001 2000 by Certificate No 30275 with an expiration date of November 13 2008 Test Conditions AWS D1 8 Requirements High Heat Input Low Heat Input Results 3 32 381 150 DC 375 25 35 1 3 8 Results 3 32 254 100 DC 300 21 35 1 3 8 Electrode Size inch Wire Feed Speed cm min inch min Electrode Polarity Current amps Arc Voltage volts Contact Tip to Work Distance mm inch Passes Layers 714 15 6 Preheat Temp C F 135 275 25 73 Interpass Temp C F 230 450 120 250 Heat Input kJ mm kJ in avg 3 1 80 1 8 45 Weld Position 1G 1G Mechanical Properties Tensile Strength
5. 01 8 Seismic Supplement Welding Manual 17 For FCAW G and FCAW S electrodes used to make Demand Critical welds exposure of the filler metal after it has been removed from protective packaging is required to be controlled In the absence of test data indicating otherwise exposure is limited to 72 hours Tests can be performed in accordance with Annex E of D1 8 permitting this exposure time to be extended Overexposed electrodes may be dried in accordance with the electrode manufacturer s recommendations See D1 8 clause 6 4 Extended exposure information for Lincoln Electric products is shown on the documents contained in Appendix A of this manual Techniques All tack welds made under D1 8 are required to be made with the preheat as listed in the WPS Tack welding on members in the protected zone is restricted generally being prohibited except when made in certain locations such as within the joint Specific provisions apply to the removal of improperly placed tack welds See D1 8 clause 6 6 and 6 16 Minimum lengths for weld tabs have been imposed by D1 8 Where practicable weld tabs are to be at least the thickness of the part but no less than 1 inch However they need not exceed 2 inches in length Tack welds that attach weld tabs in the protected zone must be made within the joint See D1 8 clause 6 10 The sequence of depositing the half length weld beads associated with making Demand Critical welds in beam bottom flange to column
6. The following appendices reference the required documentation required to support the use of suggested Lincoln Electric products for D1 8 Demand Critical applications Check with your Lincoln Electric sales representative authorized distributor or the Lincoln Electric website at www lincolnelectric com for more information Appendix A D1 8 Certifications Appendix B Intermix Testing Results Appendix C Lot Control Alternative Documentation www lincolnelectric com 01 8 Seismic Supplement Welding Manual 25 Appendix A D1 8 Certifications Additional Certificates Available Online AWS D1 8 mandates a series of tests that must be performed before various filler metals can be used to make Demand Critical welds While AWS D1 8 permits these tests to be performed by fabricators and erectors it also allows for manufacturers like Lincoln Electric to conduct such tests When three different lot test certificates comply these approved filler metals fulfill the AWS D1 8 lot waiver requirements Three certificates are available for the following Lincoln Electric electrodes and diameters online A sample certificate for each qualified product is included on the following pages SMAW and GMAW Certificates of Conformance SMAW electrodes of the classification E7018 E7018 X E7018 C3L and E8018 C3 as well as solid GMAW electrodes are exempt from lot and hi low heat input testing providing the Certificate of Conformance shows a minimum of 2
7. 916 452 1425 COLORADO DENVER 80112 5115 303 792 2418 CEDAREDGE 81413 8266 970 856 4581 CONNECTICUT NORTH HAVEN 06238 1090 860 742 8887 DELAWARE Contact PHILADELPHIA PA 610 543 9462 FLORIDA JACKSONVILLE 32216 4634 904 642 3177 MEDLEY 33178 1155 305 888 3203 MIAMI 33178 1175 305 888 3203 www lincolnelectric com FLORIDA cont ORLANDO 32714 1954 407 788 8557 TAMPA 33606 2661 888 935 3860 GEORGIA ATLANTA 30122 3811 888 935 3860 SAVANNAH 31324 6525 912 656 1978 HAWAII Contact LOS ANGELES CA 562 906 7700 IDAHO Contact SALT LAKE CITY UT 801 233 9353 ILLINOIS CHICAGO 60440 3538 630 783 3600 BLOOMINGTON 61704 1510 309 838 3717 INDIANA FT WAYNE 46825 1551 260 484 4422 INDIANAPOLIS 46250 5536 317 845 8445 EVANSVILLE 47711 2340 216 287 0227 SOUTH BEND 46530 7384 574 271 3473 IOWA CEDAR RAPIDS 52402 3160 319 362 6804 DAVENPORT 52806 1344 563 386 6522 DES MOINES 50021 6835 563 386 6522 KANSAS KANSAS CITY 66214 1629 913 894 0888 WICHITA 67235 9261 316 789 5954 OMAHA 68046 7031 402 203 6401 KENTUCKY LOUISVILLE 47112 7025 502 727 7335 LOUISIANA BATON ROUGE 70808 3150 225 922 5151 HOUMA 70364 2516 225 773 5614 LAFAYETTE 70507 3126 337 886 1090 NEW ORLEANS 70124 3906 504 432 4717 SHREVEPORT 75692 9313 318 518 4099 MAINE Contact BOSTON MA 508 788 9353 MARYLAND BALTIMORE 21044 5675 410 44
8. For FCAW G and FCAW S ProTech foil bag protective packaging D1 8 clause 6 4 1 For suggested FCAW S common intermix combinations D1 8 Annex B Lincoln Electric additionally produces a variety of filler metals meeting D1 8 requirements where an 80 ksi tensile strength deposit is required Contact your Lincoln Electric technical representative for additional information on these products LINCOLN amp www lincolnelectric com ELECTRIC THE WELDING EXPERTS 22 D1 8 Seismic Supplement Welding Manual Exposure Testing Lincoln Electric Approved Filler Metal per AWS D1 8 D1 8M 2009 Subclause 6 1 3 TABLE 3 HEAT INPUT LIMITS FOR DEMAND CRITICAL WELDS Diameters High Heat Input Low Heat Input Available inches avg inches avg Filler Metal with 70 ksi Minimum Tensile Strength Requirement per AWS Exposure Time Product Name 80 F 80 Relative Humidity Excalibur 7018 MR AWS E7018 H4R No heat input testing required Excalibur 7018 1 MR AWS E7018 1 H4R Innershield NR 232 AWS E71T 8 1 Week Innershield NR 233 8 Weeks AWS E71T 8 1 Week Innershield NR 305 1 Week AWS E70T 6 Innershield NR 311 Ni AWS E70T7 K2 Outershield 71 Elite 8 Weeks AWS E71T 1C H8 E71T 9C H8 UltraCore 70C AWS E70T 1C H8 E70T 9C H8 8 Weeks UltraCore 71C 31 8 Weeks AWS E71T 1C H8 E71T 9C H8 28 28 8 Weeks UltraCore 71A85 28 AWS E71T 1M
9. The product stated herein was manufactured and supplied in accordance with the Quality System Program of The Lincoln Electric Co Cleveland Ohio U S A as outlined in our Quality Assurance Manual The Quality System Program of The Lincoln Electric Co has been accepted by ASME ABS and approved by VdTUV and is certified to ISO 9001 2008 Test Conditions AWS D1 8 Requirements High Heat Input Low Heat Input Results Results Electrode Size inch 1 16 inch 1 16 inch Electrode Polarity DC DC Wire Feed Speed cm min inch min 660 260 660 260 Current amps 285 260 Arc Voltage volts 27 28 Contact Tip to Work Distance mm inch 25 1 25 1 Passes Layers See Note Below 5 8 17 6 Preheat Temp C F 150 300 20 69 Interpass Temp C F 245 475 95 200 Shielding Gas per AWS A5 32 100 CO2 100 CO2 Heat input kJ mm kJ in avg 3 1 79 1 3 32 Weld Position 1G 1G Mechanical Properties Tensile Strength MPa ksi 70 min 520 76 610 88 Yield Strength 0 296 offset MPa ksi 58 min 440 63 570 82 Elongation 96 22 min 32 25 Avg Charpy V notch Impact Properties 191 141 81 60 Joules 20 C ft lbf 70 F 40 min 183 193 198 135 142 146 77 80 85 57 59 63 This product satisfies the requirements of AWS D1 8 D1 8M 2005 Annex D after exposure for eight weeks at 80 F 80 relative humidity NOTE Due to the
10. Joules 21 ft lbf 70 F 40 min This product satisfies the requirements of AWS D1 8 D1 8M 2005 Annex D after exposure for 72 hours at 80 F 80 relative humidity NOTE Due to the heat input required it was necessary to deviate from the requirement of clause A5 2 of AWS D1 8 D1 8M 2005 that only root layer may consist of a single pass layer the root second and third layers were single pass layers for this test Results below the detection limits of the instrument or lower than the precision required by specification are reported as zero Strength values in SI units are reported to the nearest 10 MPa converted from actual data Preheat and interpass temperature values S units are reported to the nearest 5 degrees The strength and elongation properties were obtained from 12 5 mm 0 500 In A4 tensile specimen artificially aged at 105 C 220 F for 48 hours as permitted by AWS A5 18 2005 A naturally aged tensile specimen may take months to achieve the specified properties See AWS A5 18 2005 paragraph A8 3 The time required for the natural aging of weld deposits is dependent upon ambient conditions weldment geometry the metallurgical structure of the weld deposit and other factors N L Of Juro 20 0 Bole TUNE 2010 David A Fink Manager Compliance Engineering Richard J Bollas Consumable R amp D Department Date Certification Supervisor Date Certificate No 17116 D1 8 045 120191
11. equipment and consumables is proud to present this manual to the American Welding Society s D1 8 Seismic Supplement Because welding is essential in the construction of the vast majority of buildings innovative welding techniques are and will continue to be critical to safer sounder structures in seismic zones The leader in seismic welding solutions is Lincoln Electric Our leadership comes from our history for over 100 years Lincoln Electric has been at the forefront of welding technology It comes from our people Duane Miller Lincoln s Manager of Engineering Services chaired the D1 8 committee And it comes from our products we have consumables and welding solutions designed help you meet new and evolving requirements To assist structural fabricators erectors inspectors and specifying engineers Lincoln Electric has created this D7 8 Seismic Supplement Welding Manual as an aid to understand seismic welding requirements and the Lincoln Electric consumables tested to meet the AWS D1 8 requirements This update to Lincoln Electric s 07 8 Seismic Supplement Welding Manual is just one more way Lincoln sets the standard for the welding industry That is why for the most reliable welds in seismic zones the structural fabrication industry chooses Lincoln Note Please refer to the Safety References Section on page 18 for more information on certificates booklets and general safety practices www lincolnelectric co
12. lincolnelectric com knowledge articles content lenstaybl asp AWS D1 1 D1 1M 2010 AWS Miami FL 7 American Welding Society 1999 Structural Welding Code Stainless Steel AWS D1 6 D1 6M 1999 AWS Miami FL 8 American Welding Society 2005 Specification for Carbon Steel Note A FEMA 353 Welding Manual was prepared and is still available for download at http content lincolnelectric com pdfs products literature c1 60 pdf Electrodes for Flux Cored Arc Welding AWS A5 20 A5 20M 2005 lso FEMA 353 is available for download at AWS Miami FL http www fema gov plan prevent earthquake pdf fema 353 pdf LINCOLN amp www lincolnelectric com ELECTRIC THE WELDING EXPERTS 20 D1 8 Seismic Supplement Welding Manual Lincoln Electric Products The Lincoln Electric Company offers a broad range of filler metals capable of meeting the requirements of AWS D1 8 Seismic Welding Supplement Whether your choice of welding process is SMAW FCAW S FCAW G GMAW GMAW C or SAW Lincoln manufactures and offers consumables that will satisfy D1 8 requirements for nearly every application To save our customers time and money Lincoln has already performed various tests required by AWS D1 8 on select on select Innershield Outershield UltraCore Metalshield and Lincolnweld products Additionally select Excalibur and SuperArc products that meet all D1 8 requirements for Demand Critical welds are av
13. 25 Avg Charpy V notch Impact Properties 207 153 174 128 Joules 20 ft lbf 70 F 40 min 210 198 244 155 146 158 170 174 179 125 128 132 This product satisfies the requirements of AWS D1 8 D1 8M 2005 Annex D after exposure for 16 weeks at 80 F 80 relative humidity Strength values in SI units are reported to the nearest 10 MPa converted from actual data Preheat and interpass temperature values in SI units are reported to the nearest 5 degrees The strength and elongation properties were obtained from 12 5 mm 0 500 in A4 tensile specimen artificially aged at 105 C 220 F for 48 hours as permitted by AWS A5 20 2005 A naturally aged tensile specimen may take months to achieve the specified properties See AWS A5 20 2005 paragraph A8 3 The time required for the natural aging of weld deposits is dependent upon ambient conditions weldment geometry the metallurgical structure of the weld deposit and other factors David A Fink Manager Compliance Engineering Consumable R amp D Department Date www lincolnelectric com James R Fogle Certification Supervisor Date Certificate No 18222 D1 8 01 8 Seismic Supplement Welding Manual 37 LINCOLN ELECTRIC The Lincoln Electric Co 22801 St Clair Avenue Cleveland Ohio 44117 1199 MEETS ALL EQUIREMENTS OF AWS D1 8 2009 Product Metalshield MC 706 Lot No 12019190 Classification E70
14. 262 227 2807 TENNESSEE MEMPHIS 38119 5811 901 683 6260 NASHVILLE 37228 1708 615 291 9927 TRI CITIES 37659 5693 423 612 1204 TEXAS ALBUQUERQUE 87120 5360 505 400 5200 CORPUS CHRISTI 78412 361 244 3007 DALLAS 76051 7602 817 329 9353 LUBBOCK 76902 1151 325 260 3667 TEXAS cont HOUSTON 77060 3143 281 847 9444 MONTGOMERY 77316 2429 713 724 2350 UTAH MIDVALE 84047 3759 801 233 9353 VERMONT Contact BOSTON MA 508 788 9353 VIRGINIA VIRGINIA BEACH 23455 7216 757 870 5508 ROANKE 24541 6785 434 441 0227 WASHINGTON VANCOUVER 98661 8023 360 693 4712 SPOKANE 99005 9637 509 953 7399 AUBURN 98092 8091 253 722 6316 Automation Division 22221 Saint Clair Avenue Cleveland Ohio 44117 2522 U S A Phone 1 216 383 2667 e Fax 1 216 383 4727 www lincolnelectric com automated solutions International Headquarters LATIN AMERICA Miami Florida U S A Phone 305 888 3203 SOUTH AMERICA Sao Paulo Brazil Phone 011 55 11 2431 4703 EUROPE Barcelona Spain Phone 34 91 816 4266 RUSSIA AFRICA amp MIDDLE EAST Cleveland U S A Phone 216 481 8100 The Harris Products Group 4501 Quality Place Mason Ohio 45040 U S A Web Site www harrisproductsgroup com Consumables ph 1 800 733 8912 fax 513 754 8778 Equipment ph 1 800 241 0804 fax 770 535 0544 D1 8 Seismic Supplement Welding Manual 47 WASHINGTON DC Contact PHILADELPHIA 610 5
15. 8 D1 8M 2005 Test Completed May 27 2009 This is to certify that the above listed product was manufactured to meet the Class T4 requirement of AWS A5 01as required by clause 6 3 8 1 of AWS D1 8 D1 8M 2005 The product stated herein was manufactured and supplied in accordance with the Quality System Program of The Lincoln Electric Co Cleveland Ohio U S A as outlined in our Quality Assurance Manual The Quality System Program of The Lincoln Electric Co has been accepted by ASME ABS and approved by VdTUV and is certified to ISO 9001 2000 by Certificate No 30275 with an expiration date of October 25 2011 Test Conditions AWS D1 8 Requirements High Heat Input Low Heat Input Results Results Electrode Size inch 0 045 0 045 Electrode Polarity Wire Feed Speed inch min 100 256 177 450 Current amps 149 217 Arc Voltage volts 24 27 Contact Tip to Work Distance mm inch 25 1 25 1 Passes Layers 7 4 13 7 Preheat Temp C F 154 310 11 52 Interpass Temp C F 254 489 89 193 Shielding Gas per AWS A5 32 75 25 CO2 75 Ar 25 CO2 Heat Input kJ mm kJ in avg 3 2 80 4 1 2 30 1 Weld Position 3G 1G Mechanical Properties Tensile Strength MPa ksi 80 min 570 83 650 94 Yield Strength 0 2 offset MPa ksi 68 min 480 69 620 90 Elongation 19 min 32 25 Avg Charpy V notch Impact Properti
16. H4R 5 64 mS evtratie AVG m Not Required Diameter is not an essential variable for the root substrate electrode Minimum Requirement ibn nn ing Per Clause C B5 of AWS D1 8 D1 8M 2005 a single set of specimens shows conformance fo both the 0 F and 70 F requirements if it demonstrates greater than 54J 40 ft ibf at 18 C 0 F The Lincoln Electric Co 22801 St Clair Avenue Cleveland Ohio 44117 1199 AWS D1 8 D1 8M 2005 Annex B Intermix CVN Testing TEST RESULTS Applies only to U S products Root Substrate Electrode Fill Electrode zm ee Electrode i Trada Name Size in Trade EE v Pn preis 18 FTA2 EMIZK HO 5 64 icio Erit eMe de m p 55 e 0 11 her 82 83 1 8 Umcomweld LS E7A2 EM412K H8 5 64 Eq ET1T 8 H16 ar p 56 55 eee a123 02 91 18 F7A2EH11K H8 5 64 Erie His m p uim 1 8 2 11 8 amp A ndm pO EM Dm 00 116 MMe 708 _ MOP EM HB nies NR 233 gt entremes 48 5053 100 404 104 74 77 77 me 700 6 8 et NR DS Er oie c Qm ac ad A 97 101 Diameter is not an essential variable for the root substrate electrode Minimum Requirement n Mu po Eres This certificate complies to the requirements of EN 10204 Type 2 2 2 He 2010 ee May 3 2610
17. a slightly higher deposition rate in the welder qualification test so that the welder will be qualified to use all production WPSs See D1 8 Annex D clause D3 1 2 After the test plate is complete the various restriction plates are removed and the test plate is visually inspected Then at the Contractor s option the test plate is non destructively NDT or mechanically tested NDT options include ultrasonic inspection UT and radiographic inspection RT Four bend tests are used for mechanical testing See D1 8 Annex D clause D4 The Annex D test is similar in design and identical in purpose to a similar test prescribed in FEMA 353 Welders who have been qualified previously using similar restricted access plate tests before D1 8 was issued are not required to take the Annex D test providing all the time continuity requirements are still met See D1 8 Annex D clause D1 The qualification of a welder who has taken the Annex D Supplemental Welder Qualification test is valid for 36 months providing the D1 1 continuity requirements are also met i e the process is used at least every six months See D1 8 clause 5 2 LINCOLN amp www lincolnelectric com ELECTRIC THE WELDING EXPERTS 14 D1 8 Seismic Supplement Welding Manual Welding Procedure Specifications WPSs A welding procedure specification is a document providing the required welding variables for a specific application to assure repeatability by properly trained welde
18. date of November 13 2008 Test Conditions AWS D1 8 Requirements High Heat Input Low Heat Input Contact Tip to Work Distance mm inch i 25 1 25 1 Results Results Electrode Size inch 0 068 0 068 Wire Feed Spe d cmimin inch min 381 150 330 130 Electrode Polarity DC DC Current amps 235 210 Arc Voltage volts 20 21 Passes Layers 7 5 See Note 24 7 Preheat Temp C F 135 275 25 75 Interpass Temp C F 230 450 120 250 Heat Input kJ mm kJ in avg 294 1 1 29 Weld Position 3G 1G Mechanical Properties Charpy V notch Impact Properties 91 67 105 78 Joules 21 ft lbf 70 F 40 min 88 91 94 65 67 69 402 104 140 75 77 81 y 23 Oct Tensile Strength MPa ksi 70 580 85 620 90 Yield Strength 0 2 offset MPa ksi 58 min 440 64 500 72 Elongation 22 min 32 28 NOTE Due to the heat input required it was necessary to deviate from the requirement of clause A5 2 of AWS D1 8 D1 8M 2005 that only the root layer may consist of a single pass layer both the root pass and second layer were single pass layers for this test This product satisfies the requirements of AWS D1 8 D1 8M 2005 Annex D after exposure for one week at 80 F 80 relative humidity Results below the detection limits of the instrument or lower than the precision required by specification are reported as zero
19. flange welds where the welds are made through a weld access hole is detailed Welds should not be started or stopped directly under the web and each layer must be completed on both sides of the beam web before a new layer can be started Finally weld starts and stops are to be staggered layer to layer on opposite sides of the beam web See D1 8 clause 6 14 Contractors must establish and implement an identification system by which the welder welding on each joint can be identified See D1 8 clause 6 13 The protected zone is the region within the structural member in which plastic hinging is expected to occur during seismic events In order to facilitate this inelastic deformation instead of initiating fracture the protected zone must be kept free of notches and gouges as well as miscellaneous attachments that may impede the desired behavior of the member With the exception of arc spot welds used to hold steel decking in place unauthorized welds and attachments should not be made in the protected zone This would include but not be limited to welded studs erection aids and attachments for non structural members such as sprinkler system supports See D1 8 clause 6 15 If unauthorized welds are inadvertently added to the protected zone 01 8 provides techniques to be used when corrective measures are mandated Magnetic particle inspection MT of these repaired regions is typically required See D1 8 clause 6 15 LINCOLN amp w
20. may take months to achieve the specified properties See AWS 5 20 2005 paragraph A8 3 The time r quired for the natural aging of weld deposits is dependent upon ambient conditions weldment geometry the metallurgical structure of the weld deposit and other factors o y 23 Oct 2007 David A Fink Manager Compliance Engineering Consumable R amp D Department Date Certification Supervisor Date Certificate No 22320 D1 8 LINCOLN ELECTRIC THE WELDING EXPERTS www lincolnelectric com 28 D1 8 Seismic Supplement Welding Manual The Lincoln Electric Co 22801 St Clair Avenue Cleveland Ohio 44117 1199 LINCOLN ELECTRIC Product Innershield NR 232 Lot No 830S Classification E71T 8 H16 Specification AWS D1 8 D1 8M 2005 Test Completed August 24 2007 MEETS ALL REQUIREMENTS OF AWS 01 8 2009 This is to certify that the above listed product was manufactured under Lot control per AWS A5 01 Class T2 Schedule which will also meet Class T4 as required by clause 6 3 8 1 of AWS D1 8 D1 8M 2005 The product stated herein was manufactured and supplied in accordance with the Quality System Program of The Lincoln Electric Co Cleveland Ohio U S A as outlined in our Quality Assurance Manual The Quality System Program of The Lincoln Electric Co has been accepted by ASME ABS and approved by VdTUV and is certified to ISO 9001 2000 by Certificate No 30275 with an expiration
21. refinements or clarifications of information presented in the 2005 edition www lincolnelectric com 01 8 Seismic Supplement Welding Manual W 11 Significant revisions in the second edition are listed below For more revisions please see pages vii viii in the AWS D1 8 D1 8M 2009 gt Figures 4 1 and 4 2 New figures added to illustrate detail of the transition of butt joints for unequal thicknesses gt Subclause 6 3 2 Clarified and corrected diffusible hydrogen requirements for filler metals gt Subclause 6 3 6 Modified to disallow exemptions from heat input envelope and classification lot testing when lowest anticipated service temperature LAST is less than 50 F gt Subclause CA5 2 Removed the provision that required two passes per layer to fill the test plate Itis now deemed acceptable to use single passes per layer since achieving acceptable results under such conditions is typically more difficult than when split layers are used Subclause C6 13 Revised welder identifications requirements to permit methods other than the use of stamps or marks on the piece A User s Guide to AWS D1 8 Certain portions of D1 8 are more important to some parties than others depending on their specific role in the construction process The following is a general summary of sections of particular interest to the various participants in a construction project Engineers The primary tasks of the Engineer as
22. that of high low heat input testing discussed later in this manual It is expected that future editions of AWS A5 29 will include a similar supplemental designator AWS D1 8 and Contract Documents Contract Documents are used to specify requirements that may modify provisions contained within codes In the case of D1 8 Contract Documents play an especially important role since many provisions typically required for buildings designed to resist seismic loading are not specified in D1 8 Rather D1 8 requires that when such provisions are to apply the Engineer must specify them in the Contract Documents Thus Contract Documents may be used to customize requirements around a specific project The implication is that one project governed by D1 8 may have significantly different requirements from another because the Contract Documents for the two projects are different AWS D1 8 and FEMA 353 D1 8 and FEMA 353 are totally separate documents and it would be impossible to impose both provisions to govern a project without creating significant conflict and contradictions However qualifications and various tests done to meet the criteria of FEMA 353 may be used to meet similar or identical requirements in D1 8 Accordingly such transfer of results is encouraged in D1 8 subject to the Engineer s approval For example the welder qualification test as prescribed in FEMA 353 Appendix is similar to that specified in D1 8 Annex D and the D1 8 c
23. they relate to D1 8 are contained in Clause 1 2 1 entitled Engineer s Responsibilities The Engineer must identify among other items the following Members that comprise the SFRS Locations of the Protected Zones in members of the SFRS Welds that are Demand Critical Locations where steel backing is required to be removed Locations where fillet welds are required when backing is permitted to remain Locations where weld tabs are to be removed Locations where fillet welds are required to reinforce groove weld or to improve connection geometry Locations of weld access holes and their required shape w v v cw cw cw cw cw The Engineer is also required to develop a Quality Assurance Plan QAP for the project AISC Seismic Provisions Annex Q contains a recommended example of a QAP that the D1 8 commentary encourages the Engineer to adopt without modification See D1 8 clause 1 2 1 LINCOLN amp www lincolnelectric com ELECTRIC THE WELDING EXPERTS 12 D1 8 Seismic Supplement Welding Manual Structural Detailers Table 2 provides a list of references to specific D1 8 code provisions of particular interest to the structural detailer Structural Detail Access Holes TABLE 2 SPECIFIC D1 8 CODE PROVISIONS D1 8 Coverage 1 2 1 9 6 9 Backing Removal 1 2 1 5 6 7 6 8 Backing Remaining in Place 1 2 1 6 6 12 Contouring Fillet Welds 1 2 1 8 6 8 Corner Clips 41 Demand Critical
24. 0 ftelbf at 0 F See 01 8 clause 6 3 8 To view the Certificates of Conformance for AWS D1 8 D1 8M 2009 approved Lincoln SMAW and GMAW products visit the AWS and Lot Test Certs site at www lincolnelectric com LINCOLN amp www lincolnelectric com ELECTRIC THE WELDING EXPERTS 26 D1 8 Seismic Supplement Welding Manual Lincoln Electric D1 8 Approved Products Certificates Available TABLE 4 D 18 APPROVED PRODUCTS WITH CERTIFICATES AVAILABLE Diameters Available in Product Name AWS Classification Self Shielded Flux Cored Wire Innershield NR 232 AWS E71T 8 H16 0 068 0 072 5 64 Innershield NR 233 AWS E71T 8 H16 0 072 1 16 5 64 Innershield NR 305 AWS E70T 6 H16 3 32 Innershield NR 311 Ni AWS E70T7 K2 H16 3 32 Gas Shielded Flux Cored Wire UltraCore 71A85 AWS E71T 1M H8 E71T 9M H8 0 045 0 052 1 16 UltraCore 71C AWS E71T 1C H8 E71T 9C H8 0 045 0 052 1 16 Outershield 71 Elite AWS E71T 1C H8 E71T 9C H8 1 16 UltraCore 70C AWS E770T 1C H8 E70T 9C H8 1 16 3 32 5 64 UltraCore 81Ni1A75 H AWS E81T1 Ni1M JH4 0 045 0 052 1 16 UltraCore 81Ni1C H AWS E81T1 Ni1C H4 0 045 0 052 1 16 Metal Cored Wire Metalshield MC 706 AWS E70C 6M H4 0 045 0 052 1 16 Submerged Arc Flux and Electrode Lincolnweld 960 Lincolnweld L 56 3 32 Lincolnweld 960 Lincolnweld L 61 1 8 Lincolnweld 960 Lincolnweld LA 85 1 8 NOTE Lincoln Electric is continuou
25. 2801 St Clair Avenue Cleveland Ohio 44117 1199 Product UltraCore 71A85 Lot No 11274141 Classification E71T 1M H8 E71T 9M H8 Specification AWS D1 8 D1 8M 2005 Test Completed December 1 2006 This is to certify that the above listed product was manufactured to meet the Class T4 requirement of AWS A5 01 as required by clause 6 3 8 1 of AWS D1 8 D1 8M 2005 The product stated herein was manufactured and supplied in accordance with the Quality System Program of The Lincoln Electric Co Cleveland Ohio U S A as outlined in our Quality Assurance Manual The Quality System Program of The Lincoln Electric Co has been accepted by ASME ABS and approved by VdTUV and is certified to ISO 9001 2000 by Certificate No 30275 with an expiration date of November 13 2008 Test Conditions AWS D1 8 Requirements High Heat Input Low Heat Input Results Results Electrode Size inch 1 16 1 16 Wire Feed Speed cm min inch min 444 175 318 125 Electrode Polarity DC DC Current amps 220 185 Arc Voltage volts 24 22 Contact Tip to Work Distance mm inch 25 1 25 1 Passes Layers 7 5 See Note below 21 8 Preheat Temp C F 150 300 20 72 Interpass Temp C F 260 500 90 200 Shielding Gas per AWS 5 32 75 25 SG AC 25 75 25 CO 56 25 Heat Input kJ mm kJ in avg 3 2 81 1 1 28 Weld Position 3G 1G Mechanical Properties Ten
26. 3 1091 MASSACHUSETTS BOSTON 01581 2658 508 788 9353 MICHIGAN DETROIT 48393 4700 248 348 2575 GRAND RAPIDS 49512 3924 616 942 8780 MINNESOTA MINNEAPOLIS 55369 5455 763 391 8384 MISSISSIPPI JACKSON 39212 9635 601 372 7679 MISSOURI ST LOUIS 63038 0069 563 386 6522 SPRINGFIELD 65804 2309 417 773 2657 MONTANA Contact VANCOUVER WA 360 693 4712 NEBRASKA OMAHA 68046 7031 402 203 6401 NEW HAMPSHIRE Contact BOSTON MA 508 788 9353 NEW MEXICO ALBUQUERQUE 87120 5360 505 890 6347 NEW YORK NEW YORK 07740 5428 732 841 6951 SYRACUSE 13090 3600 315 432 0281 NORTH CAROLINA CHARLOTTE 28273 3552 704 588 3251 RALEIGH 27540 9649 704 301 0565 NORTH DAKOTA Contact MINNEAPOLIS MN 763 391 8384 OHIO BEDFORD 44146 3455 216 407 9538 AKRON 216 383 2662 CINCINNATI 45242 3706 513 554 4440 CLEVELAND 44117 2525 216 383 2662 COLUMBUS 43221 4073 614 488 7913 TOLEDO 43551 1914 419 874 6331 OKLAHOMA OKLAHOMA CITY 73139 2432 405 616 1751 TULSA 74146 1622 918 622 9353 OREGON Contact VANCOUVER WA 360 693 4712 PENNSYLVANIA PHILADELPHIA 19008 4310 610 543 9462 PITTSBURGH 15001 4800 724 857 2750 ERIE 16506 1566 216 469 1059 HARRISBURG 17104 1422 717 213 9163 District Sales Offices U S A RHODE ISLAND Contact BOSTON MA 508 788 9353 SOUTH CAROLINA FLORENCE 29063 8468 803 331 4340 SOUTH DAKOTA SIOUX FALLS 57110 4004
27. 43 9462 WEST VIRGINIA BARBOURSVILLE 25504 9665 304 736 5600 WISCONSIN GREEN BAY 54302 1829 920 435 1012 MILWAUKEE 53051 1103 262 650 9364 ASIA PACIFIC Shanghai China Phone 86 21 6602 6620 Sydney Australia Phone 61 2 9772 7222 www lincolnelectric com CANADA ALBERTA CALGARY 403 253 9600 877 600 WELD BRITISH COLUMBIA VANCOUVER 604 945 7524 MARITIMES NEWBRUNSWICK 506 849 4474 MANITOBA SASKATCHEWAN NORTHWEST ONTARIO WINNIPEG 204 488 6398 ONTARIO MISSISSAUGA 905 565 5600 TORONTO 416 421 2600 QUEBEC MONTREAL 450 654 3121 LINCOLN ELECTRIC THE WELDING EXPERTS THE LINCOLN ELECTRIC COMPANY LINCOLN amp 22801 St Clair Avenue e Cleveland 44117 1199 e U S A Phone 1 216 481 8100 www lincolnelectric com THE WELDING EXPERTS C1 65 10 2010 Lincoln Global Inc All Rights Reserved Printed in the U S A
28. 60 81 Elongation 96 19 min 26 21 Avg Charpy V notch Impact Properties 118 87 87 64 Joules 20 it lbf 70 F 40 min 114 119 121 84 88 89 85 88 88 63 65 65 Avg Charpy V notch Impact Properties 56 41 74 55 Joules 18 C ft lbf 0 F 40 min 54 57 57 40 42 42 70 75 77 52 55 57 Strength values in SI units are reported to the nearest 10 MPa converted from actual data Preheat and interpass temperature values SI units reported to the nearest 5 degrees David A Fink Manager Compliance Engineering James R Fogle Consumable R amp D Department Date Certification Supervisor Date Certificate No 56428 D1 8 11938473 735V Dec 21229 LINCOLN ELECTRIC THE WELDING EXPERTS www lincolnelectric com 40 D1 8 Seismic Supplement Welding Manual Appendix B Intermix Testing When FCAW S is intermixed with welds made by processes other than FCAW S the intermixed zone must be tested in accordance with Annex B of AWS D1 8 This testing can be performed by the filler metal manufacturer the customer or by a third party The results for intermixed weld metal tested by Lincoln Electric are listed as follows www lincolnelectric com 01 8 Seismic Supplement Welding Manual 41 AWS D1 8 D1 8M 2005 Annex B Intermix CVN Testing TEST RESULTS Applies only to U S products The Lincoln Electric Co 22801 St Clair Avenue Cleveland Ohio 44117 1199 L
29. 90 LINCOLN ELECTRIC THE WELDING EXPERTS www lincolnelectric com 38 07 8 Seismic Supplement Welding Manual The Lincoln Electric Co 22801 St Clair Avenue Cleveland Ohio 44117 1199 LINCOLN 2 ELECTRIC Product Lincolnweld 960 Lincolnweld L 61 Flux Lot No 12005700 MEETS ALL Electrode Lot No 11997721 R Classification F7A2 EM12K EQUIREMENTS Specification AWS D1 8 D1 8M 2005 AWS D1 8 2009 Test Completed December 9 2009 This is to certify that the above listed flux was manufactured to meet the class F2 requirements of AWS A5 01 and the above listed electrode was manufactured to meet the class S4 requirements of AWS A5 01as required by clause 6 3 8 1 of AWS D1 8 D1 8M 2005 The product stated herein was manufactured and supplied in accordance with the Quality System Program of The Lincoln Electric Co Cleveland Ohio U S A as outlined in our Quality Assurance Manual The Quality System Program of The Lincoln Electric Co has been accepted by ASME ABS and approved by VdTUV and is certified to ISO 9001 2008 Test Conditions AWS D1 8 Requirements High Heat Input Low Heat Input Results Results Electrode Size inch 1 8 inch 1 8 inch Electrode Polarity DC DC Arc Voltage volts 39 30 Wire Feed Speed cm min inch min 155 61 130 51 Current amps 500 450 Contact Tip to Work Distance mm inch 32 1 1 4 25 1 Travel Speed cm min
30. C 6M H4 Specification AWS D1 8 D1 8M 2005 Test Completed May 17 2010 This is to certify that the above listed product was manufactured to meet the Class T4 requirement of AWS A5 01 as required by clause 6 3 8 1 of AWS D1 8 D1 8M 2005 The product stated herein was manufactured and supplied in accordance with the Quality System Program of The Lincoln Electric Co of Canada LP Toronto Ontario The Quality System Program of The Lincoln Electric Co of Canada LP has been approved by ABS and is certified to ISO 9001 2008 Test Conditions AWS D1 8 Requirements High Heat Input Low Heat Input Results Results Electrode Size inch 0 045 inch 0 045 inch Electrode Polarity DC DC Wire Feed Speed cm min inch min 1143 450 953 375 Current amps 320 265 Arc Voltage volts 28 27 Contact Tip to Work Distance mm inch 22 7 8 22 7 8 Passes Layers 9 6 see NOTE 15 7 Preheat Temp C F 420 250 20 70 Interpass Temp C F 230 450 120 250 Shielding Gas 10 CO2 90 Ar 10 CO2 90 Ar Heat Input kJ mm kJ in avg 2 4 62 1 3 34 Weld Position 1G 1G Mechanical Properties Tensile Strength MPa ksi Yield Strength 0 2 offset MPa ksi Elongation 590 86 530 77 29 70 58 min 22 min 560 81 470 68 31 128 94 125 129 130 92 95 96 111 82 102 115 117_ 75 85 86 Avg Charpy V notch Impact Properties
31. H8 E71T 9M H8 31 8 Weeks 28 Metalshield MC 706 0 045 62 34 72 Hours AWS E70C 6M H4 1 16 61 34 SuperArc L 50 0 030 AWS ER70S 3 0 035 0 045 heat input testing required No heat input testing required 0 052 1 16 www lincolnelectric com D1 8 Seismic Supplement Welding Manual 23 TABLE 3 HEAT INPUT LIMITS FOR DEMAND CRITICAL WELDS cont d Diameters High Heat Input Low Heat Input Available in avg mm in avg Filler Metal with 70 ksi Minimum Tensile Strength Requirement per AWS Exposure Time Product Name 80 F 80 Relative Humidity SuperArc L 56 AWS ER70S 6 No heat input testing required SuperArc L 59 AWS ER70S 6 Lincolnweld 960 L 61 AWS F7A2 EM12K Filler Metal with 80 ksi Minimum Tensile Strength Requirement per AWS Excalibur 8018 C3 AWS 8018 C3 MR No heat input testing required UltraCore 81Ni1A75 H 80 30 AWS E81T1 Ni1M H4 78 30 16 Weeks 74 30 UltraCore 81Ni1C H 74 31 AWS E81T1 Ni1C H4 80 30 16 Weeks 78 29 SuperArc LA 75 AWS ER80S Ni1 SuperArc LA 90 AWS ER80S D2 ER90S D2 Pipeliner 705 No heat input testing required AWS ER70S G Pipeliner 80S G AWS ER80S G Pipeliner 80Ni1 AWS ER80S G Lincolnweld 960 LA 85 AWS F8A2 ENi5 G 65 32 LINCOLN amp www lincolnelectric com ELECTRIC THE WELDING EXPERTS 24 D1 8 Seismic Supplement Welding Manual Appendices
32. INCOLN ELECTRIC This is to state that the electrode combinations manufactured by The Lincoln Electric Co listed below were welded and tested in accordance with AWS D1 8 D1 8M 2005 Annex B with the following results Root Substrate Electrode Fill Electrode Electrode ie lt Trade digs me m Size in Trade Name Sissi Ec en prid TAS uw E71T 8 H16 ESYPS E7018 4 H4R pm 17 120 0068 d ue MR EAE HER AS TRA icu E num 05 3 32 GEM ETOT K2 Hi6 ub ENT rep E pan 01 105 poe 64 170 3 32 SOS E JGEetG 18 Erg ranan die 25 128 ue erc Ene idis amp 16 AVS A 1S PROSS 146 ite S A 116 pres EROS 0 072 ico EriT 6 H16 ier m Ae catia tok 116 EI DA ERT0S 3 0 068 gent m mu Pom 75 18 aoe MR E7018 1 HAR 1H6 ue entene AVS A AVG 62 18 70181 MR E7018 1 H4R 0068 cow Ec eere NS BED nc T ae 19 TOOL MR 3 32 TN gmreue AVG dias on ain in A M rie MR 7018 1 48 332 TNR STINE 1 iun aaa ares ace 18 INR 0 072 e EDD i m mm uc roO ue T0181 MR Ente 18 aD pU um 1 cat co 82 16 aS SNR E7018 1 H4R m ucc 8 16 ume bs 65 72 T 74 didis Ge 87 88 18 E7018 1
33. ME Boiler and Pressure Vessel Code COMPANY The Lincoln Electric Company Consumable Division 22801 St Clair Avenue Cleveland Ohio 44117 1199 SCOPE Material organization manufacturing and supplying ferrous amp nonferrous welding material including shipment of material from qualified material organizations to other parties qualification of nonaccredited material organizations utilization of unqualified source material and approval and control of suppliers at various locations accredited by ASME AUTHORIZED April 11 2008 EXPIRES March 30 2011 CERTIFICATE NUMBER QSC 489 Chairman of The Boiler And Pressure Vessel Committee Ukan 8 Director Accreditation and Certification www lincolnelectric com D1 8 Seismic Supplement Welding Manual 45 NOTES LINCOLN amp www lincolnelectric com ELECTRIC THE WELDING EXPERTS 46 D1 8 Seismic Supplement Welding Manual District Sales Offices U S A ALABAMA BIRMINGHAM 35124 1133 205 988 8232 DOTHAN 36303 5533 334 782 1074 JACKSON 39212 9635 601 506 4598 MOBILE 36527 5323 251 377 8574 ALASKA Contact VANCOUVER WA 360 693 4712 ARIZONA PHOENIX 85260 1745 480 348 2004 ARKANSAS LITTLE ROCK 72032 4371 501 764 0480 CALIFORNIA FRESNO 93722 5268 559 647 7580 LOS ANGELES 90670 4062 562 906 7700 N CALIFORNIA 95762 5706 916 939 8788 WALNUT CREEK 94596 4625
34. MPa ksi 70 min 610 89 620 90 Yield Strength 0 2 offset MPa ksi 58 min 500 73 530 77 Elongation 22 min 27 27 Avg Charpy V notch Impact Properties Joules 21 C ft Ibf 70 F 133 98 113 84 40 min 130 133 136 96 98 100 103 115 122 76 85 90 Results below the detection limits of the instrument or lower than the precision required by specification are reported as zero Strength values in SI units are reported to the nearest 10 MPa converted from actual data Preheat and interpass temperature values in SI units are reported to the nearest 5 degrees The strength and elongation properties were obtained from 12 5 mm 0 500 in A4 tensile specimen artificially aged at 105 220 F for 48 hours as permitted by AWS A5 20 2005 A naturally aged tensile specimen may take months to achieve the specified properties See AWS A5 20 2005 paragraph 8 3 The time required for the natural aging of weld deposits is dependent upon ambient conditions weldment geometry the metallurgical structure of the weld deposit and other factors Cez David A Fink Manager Compliance Engirf ering Phillip Consumable R amp D Department Date Certification Supervisor Date Certificate No 23115 D1 8 www lincolnelectric com 01 8 Seismic Supplement Welding Manual 8 31 MT Ter ELECTRIC MEETS ALL REQUIREMENTS OF AWS 01 8 2009 The Lincoln Electric Co 2
35. Particle Testing Procedures Annex H Flaw Sizing by Ultrasonic Testing Annex Guidelines for the Preparation of Technical Inquiries for the Structural Welding Committee Finally the document concludes with an extensive commentary that provides background material and explains the Structural Welding Committee s intent behind many of the provisions as well as an index New Terminology In a manner that has been coordinated with the applicable AISC committees 01 8 utilizes some new terminology An understanding of these terms officially defined in Clause 3 Terms and Definitions of D1 8 is necessary to properly apply the code www lincolnelectric com D1 8 Seismic Supplement Welding Manual 9 The seismic load resisting system SLRS has been renamed as seismic force resisting system SFRS to be consistent with terminology as revised in AISC seismic provisions and is the assembly of structural elements in the building that resists seismic loads These are the specific components in a building such as columns beams girders and braces and the connections that join those components designed to resist seismic loads The SFRS does not typically include all the various structural elements in a building See D1 8 clause 3 1 Demand Critical welds are defined as welds designated by the Engineer in Contract Documents and required to meet specific requirements of this code The most rigorous requirements of D1 8 are imposed upon we
36. Strength values in SI units are reported to the nearest 10 MPa converted from actual data Preheat and interpass temperature values in SI units are reported to the nearest 5 degrees D The strength and elongation properties Were obtained from 12 5 mm 0 500 in A4 tensile specimen artificially aged at 105 220 F for 48 hours as permitted by AWS 5 20 2005 naturally aged tensile specimen may take months to achieve the specified properties See AWS 5 20 2005 paragraph A8 3 The time r quired for the natural aging of weld deposits is dependent upon ambient conditions weldment geometry the metallurgical structure of the weld deposit and other factors David A Fink Manager Compliance Engineering Consumable R amp D Department Date Certification Supervisor Date Certificate No 22320 D1 8 www lincolnelectric com 01 8 Seismic Supplement Welding Manual 29 The Lincoln Electric Co 22801 St Clair Avenue Cleveland Ohio 44117 1199 LINCOLN ELECTRIC MEETS ALL Product Innershield NR 305 R Lot No 780K E Classification E70T 6 H16 OF QUIREMENTS Specification AWS D1 8 D1 8M 2005 F AWS D1 8 2009 Test Completed February 17 2006 This is to certify that the above listed product was manufactured under Lot control per AWS A5 01 Class T2 Schedule K which will also meet Class T4 as required by clause 6 3 8 1 of AWS D1 8 D1 8M 2005 The product stated herein was ma
37. UIREMENTS Specification AWS D1 8 D1 8M 2005 OF AWS D1 8 2009 Test Completed October 28 2009 This is to certify that the above listed flux was manufactured to meet the class F2 requirements of AWS A5 01 and the above listed electrode was manufactured to meet the class 54 requirements of AWS 5 01 required by clause 6 3 8 1 of AWS D1 8 D1 8M 2005 The product stated herein was manufactured and supplied in accordance with the Quality System Program of The Lincoln Electric Co Cleveland Ohio U S A as outlined in our Quality Assurance Manual The Quality System Program of The Lincoln Electric Co has been accepted by ASME ABS and approved by VdTUV and is certified to ISO 9001 2008 Test Conditions AWS D1 8 Requirements High Heat Input Low Heat Input Results Results Electrode Size inch 1 8 inch 1 8 inch Electrode Polarity DC DC Arc Voltage volts 39 30 Wire Feed Speed cm min inch min 168 66 140 55 Current amps 500 450 Contact Tip to Work Distance mm inch 32 1 1 4 25 1 Travel Speed cm min in min 46 18 64 25 Passes Layers 12 6 21 10 Preheat Temp C F 120 250 20 66 Interpass Temp C F 230 450 105 225 Heat Input kJ mm kJ in avg 2 6 65 1 3 32 Weld Position 1G 1G Mechanical Properties Tensile Strength MPa ksi 80 min 610 89 640 94 Yield Strength 0 296 offset MPa ksi 68 min 480 69 5
38. Welds 1 2 1 4 3 2 End Dams 6 11 k Area Detailing 3 6 4 1 Protected Zone 1 2 1 3 3 3 6 6 6 15 Reinforcing Fillet Welds See Contouring Fillet Welds Seismic Force Resisting System SFRS 1 2 1 2 3 1 Tabs 1 2 1 7 6 10 Tack Welds 6 6 6 16 Tension Transition Butt Joints Fabricators and Erectors 1 2 1 11 Much of 01 8 is directed to the Contractor performing the welding The various provisions directed toward the Contractor can be grouped into these major categories gt Welder Qualification gt Welding Procedure Specifications WPSs gt Filler Metals gt Techniques Welder Qualification Clause 5 and Annex D of D1 8 are devoted to welder qualification In addition to meeting the welder qualification requirements of D1 1 welders performing work under D1 8 are required to take the Supplemental Welder Qualification for Restricted Access Welding Test as prescribed in Annex D when the production weld involves all of the following www lincolnelectric com 01 8 Seismic Supplement Welding Manual 13 a the weld is Demand Critical and b the weld joins the beam bottom flange to a column flange and the weld must be made through a weld access hole in the beam web As mentioned above the qualification of welders in accordance with Annex D is only required when all three of these preceding conditions are part of the production weld If any one is not present i e a production weld t
39. acceptable notches or gouges are in the protected zone See 01 8 clause 6 15 gt Ensure that repairs in the protected zone are properly made and inspected as necessary See D1 8 clause 6 15 References References 1 Federal Emergency Management Agency July 2000 Recommended Consumable AWS Certificates Specifications and Quality Assurance Guidelines for Steel Moment http www lincolnelectric com products certificates Frame Construction for Seismic Applications FEMA 353 FEMA Washington D C Safety References 2 American Welding Society 2005 Structural Welding Code Seismic Material Safety Data Sheets MSDS Supplement AWS D1 8 D1 8M 2009 AWS Miami FL http www lincolnelectric com product msds 3 American Institute of Steel Construction 2005 Specifications for Structural Steel Buildings AISC 360 05 Chicago IL 4 American Institute of Steel Construction 2005 Seismic Provisions ANSI 749 1 http www lincolnelectric com community safety for Structural Steel Buildings AISC 341 05 Chicago IL E205 Safety Booklet and other Arc Welding Safety Materials 5 American Institute of Steel Construction 2005 Prequalified http www lincolnelectric com community safety Connections for Special and Intermediate Stee Moment Frames Safe Practices Article for Seismic Applications 358 05 Chicago IL 6 American Welding Society 2010 Structural Welding Code Steel http www
40. ailable AWS For the most up to date information 1 8 please refer to electrode information Structural Welding Code Seismic Supplement As a benefit to customers Lincoln Electric has added the following symbol to labels literature and packaging of all D1 8 qualified electrodes listed at www lincolnelectric com Many factors must be considered when selecting the best electrode for a specific project One of the most important factors is for the filler metal to meet the applicable specification requirements Additionally the filler metal and the procedures used with that filler metal must produce a weld which is suitable for the application While AWS D1 8 does not require welding procedure qualification it is nevertheless essential that the procedure used follow good welding practice in order to ensure sound welds with the requisite mechanical properties Weld metal soundness and mechanical properties are dependent on many variables including the base metal preheat and interpass temperature heat input bead sizes and other factors If there are uncertainties as to whether or not the combination of welding parameters to be employed on the project are appropriate the customer is encouraged to perform suitable tests to ensure that quality weld will be achieved The three possible types of welds in D1 8 are gt Welds that are not part of the SFRS gt Welds that are part of the SFRS but not Demand Critical gt Welds that
41. are part of the SFRS and are Demand Critical For welds in the first category no special provisions beyond normal D1 1 requirements apply www lincolnelectric com 01 8 Seismic Supplement Welding Manual 21 The requirements for Demand Critical welds are the most rigorous Filler metals that meet D1 8 requirements for Demand Critical welds will automatically meet all the requirements for welds that are on the SFRS but not Demand Critical For consistency and simplicity Lincoln Electric suggests that filler metals that meet the requirements for Demand Critical be used on all welds made on the SFRS This simple practice will eliminate the possibility of using an unacceptable product on a Demand Critical weld Lincoln Electric filler metals for D1 8 Demand Critical welds all meet the following requirements gt gt gt gt gt AWS A5 yield tensile elongation and CVN requirements for classification AISC Seismic Provision requirements of 20 ftelbf 20 F 01 8 Annex A high low heat input testing requirements 40 ftelbf 70 F or A5 20 optional D designator requirements or are exempted from high low heat input testing D1 8 diffusible hydrogen limits applicable to FCAW G FCAW S GMAW GMAW C and SAW For FCAW G and FCAW S D1 8 extended exposure time of at least one week when tested in accordance with Annex E Some products have been tested to time periods exceeding one week See applicable exposure test results
42. cification AWS D1 8 D1 8M 2005 Test Completed May 27 2009 AMT Ter ELECTRIC OF AWS D1 8 2009 This is to certify that the above listed product was manufactured to meet the Class T4 requirement of AWS A5 01as required by clause 6 3 8 1 of AWS D1 8 D1 8M 2005 The product stated herein was manufactured and supplied in accordance with the Quality System Program of The Lincoln Electric Co Cleveland Ohio U S A as outlined in our Quality Assurance Manual The Quality System Program of The Lincoln Electric Co has been accepted by ASME ABS and approved by VdTUV and is certified to ISO 9001 2000 by Certificate No 30275 with an expiration date of October 25 2011 Test Conditions High Heat Input Low Heat Input AWS D1 8 Requirements Results Results Electrode Size inch 0 045 0 045 Electrode Polarity DC DC Wire Feed Speed cm min inch min 97 246 174 441 Current amps 143 216 Arc Voltage volts 25 28 Contact Tip to Work Distance mm inch 25 1 25 1 Passes Layers 74 14 7 Preheat Temp F 155 312 10 46 Interpass Temp C F 250 483 75 165 Shielding Gas per AWS A5 32 100 2 100 CO2 Heat Input kJ mm kJ in avg 3 0 80 7 1 2 30 7 Weld Position 3G 1G Mechanical Properties Tensile Strength MPa ksi 80 min 560 82 650 94 Yield Strength 0 2 offset MPa ksi 68 min 480 70 620 90 Elongation 96 19 min 28
43. cture is subject to service temperatures of at least 50 F If not other requirements may apply The strength and ductility requirements for the electrode classification per the standard A5 classification test must also be achieved on these high and low heat input tests See D1 8 Table 6 2 and clause 6 3 6 This testing can be performed by the filler metal manufacturer the Contractor or a third party acceptable to the Engineer See D1 8 clause 6 3 7 Results on Lincoln Electric products are included in Appendix A of this manual E7018 E7018 X E7018 C3L and E8018 C3 are exempted from the hi lo heat input testing as are solid GMAW electrodes See D1 8 clause 6 3 5 1 and 6 3 5 2 Filler metals to be used in making Demand Critical welds must also comply with one or more of the methods offered by D1 8 to ensure lot to lot consistency Three methods are provided First each lot of material can be tested Secondly manufacturers who are audited and approved by various third party agencies can supply untested product providing at least three lots of material for each filler metal trade name and diameter have been tested and such a test is repeated within every three years Finally SMAW electrodes of the classification E7018 E7018 X E7018 C3L and E8018 C3 as well as solid GMAW electrodes are exempt from lot testing providing the certificate of conformance shows a minimum of 20 ftelbf at O F See D1 8 clause 6 3 8 www lincolnelectric com
44. documents are governed by D1 8 but the additional provisions for Demand Critical welds do not apply Demand Critical welds which by definition must be part of the SFRS are subject to all the applicable requirements of D1 8 as well as those additional provisions that apply to Demand Critical welds See D1 8 Commentary C 1 1 LINCOLN amp www lincolnelectric com ELECTRIC THE WELDING EXPERTS 10 D1 8 Seismic Supplement Welding Manual Differences between FEMA 353 and AWS D1 8 As was previously mentioned much of D1 8 was based upon recommendations contained within FEMA 353 However differences between the two documents exist In many cases FEMA 353 recommendations are not contained in D1 8 but rather reside in the applicable AISC specification In some situations the AWS consensus committee made deliberate decisions to approach the issue in a different manner Contained below is a partial listing of some of the significant differences 4 The complicated and complex weld categories as contained in FEMA 353 have been replaced with the three broader and simpler categories as outlined previously in Table 1 Details of the WPS Heat Input Envelope Testing have been modified In D1 8 the root pass can be made in a single pass versus a split pass as required in FEMA 353 and the position of welding is no longer an essential variable for this test See D1 8 Annex A The Supplemental Welder Qualification test was expanded to
45. ectric website for updates www lincolnelectric com This manual references other documents not published by Lincoln Electric Those documents are also subject to change and the reader is encouraged to check the latest edition of referenced documents for any changes that might affect the content of this manual This document is an update to Lincoln Electric s 2008 07 8 Seismic Supplement Welding Manual and reflects changes made to the AWS D1 8 Structural Welding Code Seismic Supplement in 2009 LINCOLN amp www lincolnelectric com ELECTRIC THE WELDING EXPERTS 4 D1 8 Seismic Supplement Welding Manual Background In January 1994 the Northridge California earthquake caused unexpected damage to a number of welded steel framed buildings in the greater Los Angeles area The Federal Emergency Management Agency FEMA funded a variety of investigations that sought to address both the immediate and long term needs related to solving the performance problems associated with welded steel moment frame connections Several documents were published as a result of these investigations including Recommended Specifications and Quality Assurance Guidelines for Steel Moment Frame Construction for Seismic Applications FEMA 353 FEMA 353 discusses what has come to be known as the Pre Northridge Connection and concluded that the typical moment resisting connection detail employed in steel moment frame construction prior to the 1994 Nor
46. either self shielded or gas shielded or SAW Other processes are permitted under specific conditions See D1 8 clause 6 2 1 The maximum interpass temperature to be shown on the WPS shall not exceed 300 C 550 F unless an alternative temperature either higher or lower has been established by test See D1 8 clause 6 5 Filler Metals General Filler metals acceptable for use on D1 8 projects are subject to a variety of requirements beyond those imposed by D1 1 Some requirements apply to all welds governed by D1 8 while other provisions are mandated only for the Demand Critical DC welds If the weld is not on or part of the seismic force resisting system only D1 1 requirements apply See D1 8 clause 6 3 www lincolnelectric com 01 8 Seismic Supplement Welding Manual 15 From a practical perspective it is expected that most contractors doing D1 8 work will use the same filler metals for both Demand Critical welds and other welds that are part of the seismic force resisting system The effort required to segregate the different filler metals for different joints and the potential consequences of inadvertently using the wrong filler metal to make a Demand Critical weld suggest that it is prudent to use the same materials i e those qualified for Demand Critical welds throughout a project Filler Metals All D1 8 Welds Certificates of conformance for Lincoln Electric s D1 8 products can be obtained at http www mylincoln
47. electric com LEExtranet MyLincolnCerts site awsd aspx Charpy V Notch CVN properties and diffusible hydrogen levels for each product are contained in these certificates For all work done under D1 8 filler metals are required to meet a minimum Charpy V Notch requirement of 20 ftelbf at O F as measured in a standard AWS A5 filler metal classification test Higher values for the CVN energy i e gt 20 ftelbf are acceptable as are test results involving lower testing temperatures i e lower than 0 F See 01 8 clause 6 3 1 and Table 6 1 Most filler metals are required to be capable of depositing weld metal with a maximum diffusible hydrogen content of 16 mL per 100 grams of deposited weld metal meeting the requirement for H16 Lower diffusible hydrogen levels are acceptable for example H8 H4 or H2 Exemptions from the requirement include SMAW electrodes with low hydrogen coatings which may be accepted based on meeting AWS A5 1 or A5 5 electrode specification for coating moisture content Solid electrodes for GMAW and EGW are exempted from any hydrogen measurement See D1 8 clause 6 3 2 When FCAW S filler metals are combined with filler metals deposited by other processes the combination of the two must be checked to ensure that the minimum required Charpy V Notch toughness can be obtained Annex B of D1 8 prescribes the required tests Such testing is not required when FCAW S is intermixed with other FCAW S Alternatives to Annex B tes
48. en as the authoritative reference To assist the user applicable provisions as contained in D1 8 2009 are referenced at the end of paragraphs describing the requirements Specifications AWS D1 8 and Other Specifications AWS D1 8 alone cannot be used to design fabricate erect and inspect a structure intended to resist seismic loadings Of necessity D1 8 is used in conjunction with other construction documents specifications and codes Importantly D1 8 does not contain all the welding related requirements The general interaction of D1 8 and welding related provisions is outlined below AWS D1 8 and AISC Specifications Three AISC specifications may apply to a project where seismic resistance is required AISC 360 Specifications for Structural Steel Buildings 341 Seismic Provisions for Structural Steel Buildings and AISC 358 Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications These three documents will be referred to as AISC Specifications AISC Seismic Provisions and AISC Prequalified Connections respectively throughout the remainder of this manual The relationship between AWS D1 8 and the AISC Specifications is no different than that between the AISC Specifications and AWS D1 1 There is significant interaction between the AISC Seismic Provisions and D1 8 Typically AISC Seismic Provisions specify where and when certain welding related provisions apply while AWS D1 8 wil
49. es 208 153 183 135 40 min Joules 20 ft lof 70 F 212 199 213 156 147 157 192 184 172 142 136 127 This product satisfies the requirements of AWS D1 8 D1 8M 2005 Annex D after exposure for 16 weeks at 80 F 80 relative humidity Strength values in SI units are reported to the nearest 10 MPa converted from actual data Preheat and interpass temperature values in SI units are reported to the nearest 5 degrees The strength and elongation properties were obtained from 12 5 mm 0 500 in A4 tensile specimen artificially aged at 105 220 F for 48 hours as permitted by AWS A5 20 2005 A naturally aged tensile specimen may take months to achieve the specified properties See AWS 5 20 2005 paragraph A8 3 The time required for the natural aging of weld deposits is dependent upon ambient conditions weldment geometry the metallurgical structure of the weld deposit and other factors 25 d X 2007 ame TE P 7709 David A Fink Manager Compliance Engine ring James R Fogle Consumable R amp D Department Date Certification Supervisor Date Certificate No 18220 D1 8 LINCOLN ELECTRIC THE WELDING EXPERTS www lincolnelectric com 36 D1 8 Seismic Supplement Welding Manual The Lincoln Electric Co 22801 St Clair Avenue Cleveland Ohio 44117 1199 Product UltraCore amp 81Ni1C H MEETS ALL Lot No 11753907 RE Classification E81T1 Ni1C H4 QUIREMENTS Spe
50. es that the filler metals to be used in production first be evaluated in tests run at high and low levels of heat input that is under slow and fast cooling rates Production welding WPSs are then permitted to use a wide range of variables providing the calculated heat input levels are within the range of tested values See D1 8 clause 6 3 5 and Annex A Testing at high and low heat inputs may be casually called hi lo testing or envelope testing The Seismic Welding Supplement provides two means by which the high and low heat input tests can be conducted The first approach is detailed in Annex A of D1 8 Suggested heat input levels are provided but alternative values may be used as well The second approach applies to FCAW electrodes and uses the new supplemental designator D as defined in AWS A5 20 2005 Filler metals with this supplemental designator are required to be tested at a prescribed high and low heat input level as well as tested according to the standard A5 classification test Filler metals for Demand Critical welds must meet the requirement of 20 ftelbf at O F when tested in accordance with the applicable AWS A5 filler metal specification as previously discussed Filler metals for Demand Critical welds are additionally required to be tested at high and low heat input levels in accordance with D1 8 Annex A and the welds are required to deliver a minimum CVN toughness value of 40 ftelbf at 70 F assuming the stru
51. hat is not made through a weld access hole this qualification is not required even though such a weld may be Demand Critical See D1 8 clause 5 1 1 The Annex D test was designed to simulate the restricted access conditions that are typically associated with welding a beam bottom flange to a column in a moment connection However unlike the production connection the qualification test plate is a butt joint permitting easier inspection and testing of the completed weld See D1 8 Annex D Figure D 1 D 2 and D 3 Two test configurations are described in Annex D known as Option A and Option B Option A is to be used when steel backing is specified on the WPS while Option B is used for open root joints or joints backed with ceramic copper or other non steel materials The type of test to be taken is dependent on the type of backing if any that will be used in production and as shown on the WPS See D1 8 clause 5 1 3 and Annex D clause D3 2 D3 3 While the test plate can be tacked together by anyone the welder must affix the weld tabs to the test plate Also the welder is required to measure the preheat and interpass temperature of the test plate assembly See D1 8 Annex D clause D3 1 1 D3 1 3 As is the case for D1 1 welders taking the Annex D test must qualify by welding process In addition the test plate must be welded with a deposition rate equal to or higher than that which will be used in production It is wise therefore to use
52. hat only the root layer may consist of a single pass layer both the root pass and second layer were single pass layers for this test This product satisfies the requirements of AWS D1 8 D1 8M 2005 Annex D after exposure for one week at 80 F 80 relative humidity Results below the detection limits of the instrument or lower than the precision required by specification are reported as zero Strength values in SI units are reported to the nearest 10 MPa converted from actual data Preheat and interpass temperature values in SI units are reported to the nearest 5 degrees The strength and elongation properties were obtained from 12 5 mm 0 500 in A4 tensile specimen artifi icially aged at 105 C 220 F for 48 hours as permitted by AWS A5 20 2005 A naturally aged tensile specimen may take months to achieve the specified properties See AWS 5 20 2005 paragraph A8 3 The time required for the natural aging of weld deposits is dependent upon ambient conditions weldment aeometrv the metalluraical structure of the weld deposit and other factors 25 Oct 2006 David A Fink Manager Compliance Engineering Consumable R amp D Department Date 9 Certification Supervisor Date Certificate No 23050 D1 8 LINCOLN ELECTRIC THE WELDING EXPERTS www lincolnelectric com 30 07 8 Seismic Supplement Welding Manual The Lincoln Electric Co 22801 St Clair Avenue Cleveland Ohio 44117 1199 LINCOLN 2 ELECTRIC
53. he nearest 10 MPa converted from actual data Preheat and interpass temperature values in SI units are reported to the nearest 5 degrees The strength and elongation properties were obtained from 12 5 mm 0 500 in A4 tensile specimen artificially aged at 105 220 F for 48 hours as permitted by AWS A5 20 2005 A naturally aged tensile specimen may take months to achieve the specified properties See AWS A5 20 2005 paragraph A8 3 The time required for the natural aging of weld deposits is dependent upon ambient conditions weldment geometry the metallurgical structure of the weld deposit and other factors ow 17 Feb do 54 3 otc 10 2010 David Fink Manager Compliance Engineering James R Fogle Consumable R amp D Department Date Certification Supervisor Date Certificate No 14130 D1 8 1 16 LINCOLN ELECTRIC THE WELDING EXPERTS www lincolnelectric com D1 8 Seismic Supplement Welding Manual The Lincoin Electric Co 22801 St Clair Avenue Cleveland Ohio 44117 1199 LINCOLN ELECTRIC MEETS ALL Product UltraCore 70 C Lot No 12014332 j E EQUIREMENTS Classification E70T 1C H8 7 9 8 A Specification AWS D1 8 D1 8M 2005 Ws D1 8 2009 Test Completed January 27 2010 This is to certify that the above listed product was manufactured to meet the Class T4 requirement of AWS A5 01as required by clause 6 3 8 1 of AWS D1 8 D1 8M 2005
54. heat input required it was necessary to deviate from the requirement of clause A5 2 of AWS D1 8 D1 8M 2005 that only the root layer may consist of a single pass layer both the root pass and second layer were single pass layers for this test Strength values in 1 units are reported to the nearest 10 MPa converted from actual data Preheat and interpass temperature values in SI units are reported to the nearest 5 degrees The strength and elongation properties were obtained from 12 5 mm 0 500 in A4 tensile specimen artificially aged at 105 C 220 F for 48 hours as permitted by AWS A5 20 2005 A naturally aged tensile specimen may take months to achieve the specified properties See AWS A5 20 2005 paragraph A8 3 The time required for the natural aging of weld deposits is dependent upon ambient conditions weldment geometry the metallurgical structure of the weld deposit and other factors v OGL s Farch David A Fink Manager Compliance Engineering Consumable R amp D Department Date James Fogle Certification Supervisor Date Certificate No 13160 D1 8 1 16 12014332 www lincolnelectric com D1 8 Seismic Supplement Welding Manual 35 The Lincoln Electric Co 22801 St Clair Avenue Cleveland Ohio 44117 1199 LINCOLN ELECTRIC MEETS ALL REQUIREMENTS OF AWS 01 8 2009 Product UltraCore 81Ni1A75 H Lot No 11787348 Classification E81T1 Ni1M H4 Specification AWS D1
55. her factors Av oy Feb 200 2240 J ZOJA David A Fink Manager Compliance Engineering Consumable R amp D Department Date Certification Supervisor Date Certificate No 17350 D1 8 LINCOLN ELECTRIC THE WELDING EXPERTS www lincolnelectric com 328 01 8 Seismic Supplement Welding Manual The Lincoln Electric Co 22801 St Clair Avenue Cleveland Ohio 44117 1199 LINCOLN 2 ELECTRIC MEETS ALL Product UltraCore 71C Lot No 11268261 REQUIREMENTS Classification E71T 1C H8 E71T 9C H8 OF AWS Specification AWS D1 8 D1 8M 2005 D1 8 2009 Test Completed November 22 2006 This is to certify that the above listed product was manufactured to meet the Class T4 requirement of AWS A5 01as required by clause 6 3 8 1 of AWS D1 8 D1 8M 2005 The product stated herein was manufactured and supplied in accordance with the Quality System Program of The Lincoln Electric Co Cleveland Ohio U S A as outlined in our Quality Assurance Manual The Quality System Program of The Lincoin Electric Co has been accepted by ASME ABS and approved by VdTUV and is certified to ISO 9001 2000 by Certificate No 30275 with an expiration date of November 13 2008 Test Conditions AWS D1 8 Requirements High Heat Input Low Heat Input Results Results Electrode Size inch 116 1 6 Electrode Polarity DC DC Wire Feed Speed cm min inch min 444 175 318 125 Current amps 220 175 A
56. in min 46 18 64 25 Passes Layers 15 7 23 11 Preheat Temp F 120 250 20 70 Interpass Temp C F 230 450 105 225 Heat Input kJ mm kJ in avg 2 6 65 1 3 32 Weld Position 1G 18 Mechanical Properties Tensile Strength MPa ksi 70 min 530 77 Yield Strength 0 2 offset MPa ksi 58 min 400 58 560 82 470 68 Elongation 22 min 30 Avg Charpy V notch Impact Properties 199 147 129 95 Joules 20 C ft lbf 70 F 40 min 198 199 199 146 147 147 126 129 132 93 95 97 Avg Charpy V notch Impact Properties 147 108 Joules 18 C ft Ibf 0 F 40 min 140 148 152 103 109 112 Strength values in SI units are reported to the nearest 10 MPa converted from actual data Preheat and interpass temperature values in SI units are reported to the nearest 5 degrees aay DLE 5 Jan 20 0 ees 20 Zolo David A Fink Manager Compliance Engineering James R Fogle Consumable R amp D Department Date Certification Supervisor Date Certificate No 56350 D1 8 12005700 11997721 www lincolnelectric com 01 8 Seismic Supplement Welding Manual 39 The Lincoln Electric Co 22801 St Clair Avenue Cleveland Ohio 44117 1199 LINCOLN 2 ELECTRIC Product Lincolnweld 960 Lincolnweld LA 85 Flux Lot No 11938473 MEETS ALL Electrode Lot No 735V Classification F8A2 ENi5 G REQ
57. include a testing procedure to address welder qualification when steel backing is not used including where copper or ceramic backing is used as well as when open root joints are used See D1 8 Annex D Testing of the Supplemental Welder Qualification for Restricted Access Welding may be accomplished by either radiographic testing RT ultrasonic testing UT or by mechanical testing FEMA 353 permitted only mechanical testing or RT Additionally the typographical error as contained in FEMA 353 that called for 3 4 in bend tests has been corrected in D1 8 to call for the intended 3 8 in thick bend specimens See D1 8 Annex D D1 8 contains more definitive alternatives to lot tested filler metals See D1 8 clause 6 3 8 D1 8 specifically exempts the high low heat envelope testing for the welding consumables when SMAW is used with specific filler metals and when GMAW is performed with solid electrodes See D1 8 clause 6 3 5 D1 8 has extended the standard exposure period for FCAW electrodes from 24 to 72 hours See D1 8 clause 6 4 3 A variety of other changes have been made and a careful review of the two documents must be made if the user is interested in a comprehensive comparison Differences between AWS D1 8 D1 8M 2005 and AWS D1 8 D1 8M 2009 The second edition of the AWS D1 8 D1 8M Structural Welding Code Seismic Supplement features editorial and technical revisions from the previous edition These revisions are primarily
58. ismic Provisions as well as complete new editions of the standard Contained in these AISC documents are a variety of welding related provisions The primary focus of the AISC Seismic Provisions however is on the design of structures intended to resist seismically induced loads including the design of the connections and thus some welding related provisions During this same time period the AWS D1 Structural Welding Committee formed a new subcommittee D1L charged with the responsibility of developing a new standard to address welding related requirements for buildings designed to resist seismically induced loads Ultimately this subcommittee produced and the D1 committee approved AWS D1 8 Structural Welding Code Seismic Supplement Many of the changes made to the AISC and AWS standards were the direct result of the work sponsored by FEMA Some of the provisions directly reflect the recommendations of FEMA 353 In other cases the initial recommendations were modified by the AISC and AWS consensus committees Finally some FEMA 353 recommendations deemed to be unnecessary by the AISC or AWS committees were eliminated The FEMA sponsored effort focused on moment resisting connections whereas the AISC and AWS documents addressed other Seismic Force Resisting Systems SFRS thus justifying some additional provisions that were not contained within FEMA 353 Therefore these latest documents do more than simply incorporate FEMA 353 provisions directl
59. l specify how such provisions are implemented For example AWS D1 8 does not specify when steel backing must be removed from a connection However when backing removal is required by AISC specifications AWS D1 8 specifies how the backing is to be removed www lincolnelectric com D1 8 Seismic Supplement Welding Manual 7 The AISC s Prequalified Connections document prescribes prequalified structural connections beam to column connections for example not to be confused with AWS prequalified welding procedure specifications or with prequalified joint details As part of connection prequalification welding related issues such as backing removal weld tab removal weld metal properties and inspection requirements are prescribed AWS D1 8 and Other AWS Standards AWS 01 8 supplements AWS 01 1 Structural Welding Code Steef 01 8 does not replace 01 1 and except as modified by D1 8 all of D1 1 still applies when D1 8 is specified See D1 8 clause 1 1 AWS D1 8 is intended to be used on steel structures where D1 1 applies D1 8 should not for example be used to supplement AWS 01 6 Structural Welding Code Stainless Steel See 01 8 clause 1 3 AWS 01 8 references the AWS 5 Filler Metal Specifications Of particular interest is the reference to AWS A5 20 2005 since this specification has incorporated a new supplemental electrode designator the D suffix This suffix reflects a concept contained in both FEMA 353 and D1 8
60. lds designated as Demand Critical DC See D1 8 clause 3 2 The protected zone PZ is that portion of a member of the SFRS in which inelastic straining is anticipated to occur Special limitations apply to attachments and fabrication practices associated with this zone See D1 8 clause 3 3 It is important to note that D1 8 requires the Engineer to specify in contract documents the locations of members that are part of the SFRS which welds are Demand Critical and the portion of members that comprise the protected zone Illustrative examples are contained in the commentary although such examples are not prescriptive or definitive Contract documents should contain the specific requirements applicable to a particular project See D1 8 clause 1 2 1 Three Kinds of Welds When a structure is designed in accordance with the AISC Seismic Provisions the welds on the building will fit into three categories The applicable code depends on the characteristics of the weld as illustrated in the following table TABLE 1 CODE COVERAGE FOR VARIOUS WELDS Not Part of SFRS Part of SFRS Not Demand Critical AWS 01 1 AWS D1 8 Demand Critical AWS D1 8 DC Code Coverage Welds that are not on the SFRS as designated by the Engineer in contract documents are governed by D1 1 and no special requirement for seismic considerations apply Welds on the SFRS but not designated Demand Critical by the Engineer in contract
61. m D1 8 Seismic Supplement Welding Manual 3 Customer Assistance Policy The Lincoln Electric Company sells welding consumables and related equipment On occasion purchasers may ask the Company for advice or information about the use of these products As a customer accommodation our employees respond without charge based on information provided and their knowledge of Lincoln Electric products Lincoln Electric offers no guarantee or warranty and assumes no liability with respect to such information or advice nor does it assume any responsibility for updating or correcting any such information or advice once it is given nor does its provision of information or advice create expand or alter any warranty with respect to the sale of the Company s products Lincoln Electric expressly disclaims any warranty of any kind including any warranty of fitness for any particular purpose with respect to such information or advice The selection and use of products sold by Lincoln Electric is solely within the control of and remains the sole responsibility of the customer Document Updates The information contained in this document is believed to be accurate at the time of printing and is subject to change as additional information and data becomes available Examples of such modifications include but are not limited to the incorporation of additional product data and alterations due to AWS D1 8 updates The reader is encouraged to check the Lincoln El
62. ns AWS D1 8 Requirements High Heat Input Low Heat Input Results Results Electrode Size inch 1 16 inch 1 16 inch Electrode Polarity DC DC Wire Feed Speed cm min inch min 445 175 318 125 Current amps 215 175 Arc Voltage volts 24 22 Contact Tip to Work Distance mm inch 25 1 25 1 Passes Layers 9 6 20 7 Preheat Temp C F 165 325 25 73 interpass Temp C F 260 500 120 250 Shielding Gas per AWS A5 32 100 CO2 100 CO2 Heat Input kJ mm kJ in avg 2 6 65 4 2 30 Weld Position 3G 1G Mechanical Properties Tensile Strength MPa ksi 70 min 510 74 550 80 Yield Strength MPa ksi 58 min 440 64 500 72 Elongation 22 min 29 29 Avg Charpy V notch Impact Properties 190 140 182 134 Joules 20 ft lbf 70 F 40 min 183 186 201 135 137 148 179 180 186 132 133 137 NOTE Due to the heat input required it was necessary to deviate from the requirement of clause A5 2 of AWS D1 8 D1 8M 2005 that only the root layer may consist of a single pass layer both the root pass and second layer were single pass layers for this test This product satisfies the requirements of AWS D1 8 D1 8M 2005 Annex D after exposure for eight weeks at 80 F 80 relative humidity Results below the detection limits of the instrument or lower than the precision required by specification are reported as zero Strength values in SI units are reported to t
63. nsure that the weld backing type steel ceramic copper none is consistent with the type of backing for which the welder has been qualified See D1 8 clause 5 1 3 gt Ensure that the production WPSs used by the welder are at a deposit rate at or below the value used for qualification of the welder when applicable See D1 8 clause 5 1 2 Regarding Filler Metals Ensure that the filler metals used for Demand Critical welds have been tested in accordance with the Annex A WPS Heat Input Envelope Testing or carry the D designator or are exempt from such testing See D1 8 clause 6 3 5 gt Ensure that the WPSs show combinations of welding variables that are within the range of permissible heat input values when applicable See D1 8 clause 6 1 2 Regarding Production Welding gt Ensure that the values prescribed on the WPS are employed in production gt Ensure that the required layering sequence for welding beam bottom flange to column flange connections is followed See D1 8 clause 6 14 www lincolnelectric com 01 8 Seismic Supplement Welding Manual 19 Regarding Structural Details gt Ensure that weld access holes are properly prepared See 01 8 clause 6 9 gt Ensure that weld tabs and backing have been removed when required See 01 8 clause 6 7 6 10 Regarding the Protected Zone gt Ensure that no unauthorized welds or attachments have been added See 01 8 clause 6 15 gt Ensure that no un
64. nufactured and supplied in accordance with the Quality System Program of The Lincoln Electric Co Cleveland Ohio U S A as outlined in our Quality Assurance Manual The Quality System Program of The Lincoln Electric Co has been accepted by ASME ABS and approved by VdTUV and is certified to ISO 9001 2000 by Certificate No 30275 with an expiration date of November 13 2008 Test Conditions Electrode Size inch Wire Feed Speed cm min inch min Electrode Polarity Mechanical Properties Avg Charpy V notch impact Properties AWS 01 8 Requirements High Heat Input Low Heat Input Results 3 32 762 300 Results 3 32 457 180 DC DC Current amps 500 370 Arc Voltage valts 29 24 7 Contact Tip to Work Distance mm inch 44 1 44 1 Passes Layers 8 5 See Note below 12 5 Preheat Temp C F 165 325 20 67 Interpass Temp C F 260 500 110 225 Heat Input kJ mm kJ in avg 2 5 64 1 4 37 Weld Position 1G 1G Tensile Strength MPa ksi 70 min 560 82 630 91 Yield Strength MPa ksi 68 450 66 550 79 Elongation 22 min 24 24 67 50 57 42 Joules 20 ft lbf 70 F 40 min 66 66 69 49 49 51 54 56 60 40 41 44 NOTE Due to the heat input required it was necessary to deviate from the requirement of clause A5 2 of AWS D1 8 D1 8M 2005 t
65. ommentary specifically encourages the Engineer to accept previous welder qualification testing done to FEMA 353 requirements LINCOLN amp www lincolnelectric com ELECTRIC THE WELDING EXPERTS 8 D1 8 Seismic Supplement Welding Manual Overview of D1 8 Content FEMA 353 identified a variety of factors that made the pre Northridge connection inherently susceptible to brittle fracture and then listed variables that can be grouped into the broad categories of overall structural design connection design connection details materials workmanship and inspection While most of the design related issues are covered in AISC standards D1 8 addresses connection details materials workmanship and inspection issues These topics are covered in seven clauses as follows Clause 1 General Requirements Clause 2 Reference Documents Clause 3 Definitions Clause 4 Welded Connection Details Clause 5 Welder Qualification Clause 6 Fabrication Clause 7 Inspection Following these clauses are eight mandatory annexes as follows Annex A WPS Heat Input Envelope Testing of Filler Metals for Demand Critical Welds Annex B Intermix CVN Testing of Filler Metal Combinations where one of the filler metals is FCAW S Annex D Supplemental Welder Qualification for Restricted Access Welding Annex E Supplemental Testing for Extended Exposure Limits for FCAW Filler Metals Annex F Supplemental Ultrasonic Technician Testing Annex G Supplemental Magnetic
66. rc Voltage volts 24 22 Contact Tip to Work Distance mm inch 25 1 25 1 Passes Layers 7 5 See Note below 23 8 Preheat Temp C F 150 300 20 70 Interpass Temp C F 260 500 90 200 Shielding Gas AWS A5 32 100 CO SG C 100 CO 2 SG C Heat Input kJ mm avg 3 2 82 1 1 28 Weld Position 3G 1G Mechanical Properties Tensile Strength MPa ksi 70 min 530 76 Yield Strength 0 2 offset MPa ksi 58 min 450 66 570 82 Elongation 22 min 31 24 Avg Charpy V notch Impact Properties 176 130 191 141 Joules 20 C ft lbf 70 F 40 min 172 175 182 127 129 134 183 188 201 135 139 148 620 89 NOTE Due to the heat input required it was necessary to deviate from the requirement of clause A5 2 of AWS D1 8 D1 8M 2005 that only the root layer may consist of a single pass layer both the root pass and second layer were single pass layers for this test This product satisfies the requirements of AWS D1 8 D1 8M 2005 Annex D after exposure for eight weeks at 80 F 80 relative humidity Strength values in SI units are reported to the nearest 10 MPa converted from actual data Preheat and interpass temperature values in SI units are reported to the nearest 5 degr es The strength and elongation properties were obtained from 12 5 mm 0 500 in A4 tensile specimen artificially aged at 405 220 F for 48 hours a
67. rs and welding operators according to AWS A3 0 Standard Terms and Definitions AWS D1 1 requires WPSs to be documented see 01 1 subclause 3 1 4 6 Under D1 1 WPSs may be either prequalified or qualified by test and both types of WPSs may be used under D1 8 as well In addition to meeting the requirements of D1 1 D1 8 mandates additional WPS requirements Under D1 8 WPSs must list the filler metal manufacturer as well as the filler metal trade name such as Lincoln Electric s Innershield NR 233 as opposed to showing only the AWS classification in this case E71T 8 D1 8 mandates a variety of other filler metal requirements that are addressed in the next section of this manual See D1 8 clause 6 1 1 WPSs must also list one or more combinations of welding variables that produce heat inputs within the limits of the tests performed on the specific filler metal this will be discussed in greater detail under Filler Metals Heat input is determined from the following equation Heat Input 60 x E x 1000 Where H Heat input in KJ in KJ mm E Arc voltage in volts Current in amps 5 Travel speed in inches per minute mm per minute The values for E and S as shown on the WPS must result in a heat input within the high and low heat input limits for the specific electrode being used See 01 8 clause 6 1 2 The welding process shown on the WPS may be SMAW GMAW except for short circuit transfer FCAW
68. s permitted by AWS A5 20 2005 A naturally aged tensile specimen may take months to achieve the specified properties See AWS A5 20 2005 paragraph A8 3 The time required for the natural aging of weld deposits is dependent upon ambient conditions weldment geometry the metallurgical structure of the weld deposit and other factors Complia www lincolnelectric com Engineering Consumable R amp D Department Date Certification Supervisor Date Certificate No 14131 D1 8 01 8 Seismic Supplement Welding Manual 33 The Lincoln Electric Co 22801 St Clair Avenue Cleveland Ohio 44117 1199 MT Te ELECTRIC MEETS ALL REQUIREMENTS OF AWS D1 8 2009 Product Outershield 71 Elite Lot No 11932541 Classification E71T 1C H8 E71T 9C H8 Specification AWS D1 8 D1 8M 2005 Test Completed February 4 2010 This is to certify that the above listed product was manufactured under Lot control per AWS A5 01 Class T2 Schedule K which will P also meet Class T4 as required by clause 6 3 8 1 of AWS D1 8 D1 8M 2005 ae The product stated herein was manufactured and supplied in accordance with the Quality System Program of The Lincoln Electric Co Cleveland Ohio U S A as outlined in our Quality Assurance Manual The Quality System Program of The Lincoln Electric Co has been accepted by ASME ABS and approved by VdTUV and is certified to ISO 9001 2008 Test Conditio
69. sile Strength MPa ksi 70 min 550 80 620 90 Yield Strength MPa ksi 58 min 480 69 580 84 Elongation 22 min 28 27 Avg Charpy V notch Impact Properties 155 114 185 136 Joules 20 C ft lbf 70 F 40 min 148 154 163 109 114 120 174 179 201 128 132 148 NOTE Due to the heat input required it was necessary to deviate from the requirement of clause A5 2 of AWS D1 8 D1 8M 2005 that only the root layer may consist of a single pass layer both the root pass and second layer were single pass layers for this test This product satisfies the requirements of AWS D1 8 D1 8M 2005 Annex D after exposure for eight weeks at 80 F 80 relative humidity Results below the detection limits of the instrument or lower than the precision required by specification are reported as zero Strength values in SI units are reported to the nearest 10 MPa converted from actual data Preheat and interpass temperature values in SI units are reported to the nearest 5 degrees The strength and elongation properties were obtained from 12 5 mm 0 500 in A4 tensile specimen artificially aged at 105 C 220 F for 48 hours as permitted by AWS A5 20 2005 A naturally aged tensile specimen may take months to achieve the specified properties See AWS A5 20 2005 paragraph A8 3 The time required for the natural aging of weld deposits is dependent upon ambient conditions weldment geometry the metallurgical structure of the weld deposit and ot
70. sly adding D1 8 approved products Please check our website for the most up to date information www lincolnelectric com www lincolnelectric com 01 8 Seismic Supplement Welding Manual 27 The Lincoln Electric Co 22801 St Clair Avenue Cleveland Ohio 44117 1199 LINCOLN 2 ELECTRIC Product Innershield NR 232 Lot No 830S Classification E71T 8 H16 Specification AWS D1 8 D1 8M 2005 Test Completed August 24 2007 MEETS ALL REQUIREMENTS OF AWS D1 8 2009 This is to certify that the above listed product was manufactured under Lot control per AWS A5 01 Class T2 Schedule which will also meet Class T4 as required by clause 6 3 8 1 of AWS D1 8 D1 8M 2005 The product stated herein was manufactured and supplied in accordance with the Quality System Program of The Lincoln Electric Co Cleveland Ohio U S A as outlined in our Quality Assurance Manual The Quality System Program of The Lincoln Electric Co has been accepted by ASME ABS and approved by VdTUV and is certified to ISO 9001 2000 by Certificate No 30275 with an expiration date of November 13 2008 Test Conditions AWS D1 8 Requirements High Heat Input Low Heat Input Results Results Electrode Size inch 0 068 0 068 Wire Feed Spe d cmimin inch min 381 150 330 130 Electrode Polarity DC DC Current amps 235 210 Arc Voltage volts 20 21 Contact Tip to Work Distance mm inch i 25 1 25 1 Passes Layers 7 5 See No
71. te 24 7 Preheat Temp C F 135 275 25 75 Interpass Temp C F 230 450 120 250 Heat Input kJ mm kJ in avg 294 1 1 29 Weld Position 3G 1G Mechanical Properties Tensile Strength MPa ksi 70 580 85 620 90 Yield Strength 0 2 offset MPa ksi 58 min 440 64 500 72 Elongation 22 min 32 28 Charpy V notch Impact Properties 91 67 105 78 Joules 21 ft lbf 70 F 40 min 88 91 94 65 67 69 402 104 140 75 77 81 NOTE Due to the heat input required it was necessary to deviate from the requirement of clause A5 2 of AWS D1 8 D1 8M 2005 that only the root layer may consist of a single pass layer both the root pass and second layer were single pass layers for this test This product satisfies the requirements of AWS D1 8 D1 8M 2005 Annex D after exposure for one week at 80 F 80 relative humidity Results below the detection limits of the instrument or lower than the precision required by specification are reported as zero Strength values in SI units are reported to the nearest 10 MPa converted from actual data Preheat and interpass temperature values in SI units are reported to the nearest 5 degrees y D The strength and elongation properties Were obtained from 12 5 mm 0 500 in A4 tensile specimen artificially aged at 105 220 F for 48 hours as permitted by AWS 5 20 2005 naturally aged tensile specimen
72. thridge earthquake had a number of features that rendered it inherently susceptible to brittle fracture These included the following gt most severe stresses occurred in the connection Wildcat welding position Connection detail makes it hard to inspect Significant flexural stresses on the beam flange at the column face Weld access hole geometry High restraint ww v v v Weak panel zones The report continued on to say additional conditions contributed significantly to the vulnerability of connections including gt Low toughness FCAW S welding the consumables gt Low redundancy gt Matching beam and column strength FEMA 353 then proposed a variety of recommendations and quality assurance guidelines that addressed various topics including gt Overall structural design Connection design Connection details Materials including both base metal and weld metal Workmanship ww v v cw wv Inspection www lincolnelectric com D1 8 Seismic Supplement Welding Manual 5 The provisions within FEMA 353 were not binding but did become mandatory when incorporated into Contract Documents While the FEMA recommendations were being drafted the American Institute of Steel Construction AISC and the American Welding Society AWS began to evaluate their specifications and codes and revise them to incorporate the post Northridge research on steel connections AISC issued a variety of interim updates to the Se
73. ting are also permitted by D1 8 See D1 8 clause 6 3 4 and Annex B Annex B of this manual contains intermix data on Lincoln Electric products Filler Metals Demand Critical Welds In addition to meeting the requirements above filler metals used for making Demand Critical welds are required to meet even more stringent requirements Included are tests to evaluate the weld metal mechanical properties at high and low heat input levels as well as a variety of means by which lot to lot consistency of filler metals is ensured The actual mechanical properties tensile elongation and CVN toughness of deposited weld metal are dependent on a variety of factors including the cooling rate experienced during the welding cycle As cooling rates are increased the yield and tensile strength of the weld deposit typically increases but the elongation usually decreases Conversely slower cooling rates result in lower strength deposits with greater elongation Charpy V notch toughness values are typically optimal at an intermediate cooling rate and significant changes in cooling rate both increases and decreases will often result in lower CVN values LINCOLN amp www lincolnelectric com ELECTRIC THE WELDING EXPERTS 16 D1 8 Seismic Supplement Welding Manual Cooling rates are a function of several variables including heat input High heat input levels result in slower cooling rates whereas low heat input levels increase cooling rates D1 8 requir
74. ww lincolnelectric com ELECTRIC THE WELDING EXPERTS 18 D1 8 Seismic Supplement Welding Manual Inspectors The Inspector s role with respect to D1 8 is no different than the role as defined by AWS D1 1 namely to ensure that materials and workmanship meet the requirements of the code and contract documents This is done by performing inspection as necessary prior to assembly during assembly during welding and after welding All welds are subject to visual inspection and depending on contract documents nondestructive testing may also be required For work done under the control of D1 8 details of required inspections will typically be specified in the Quality Assurance Plan QAP The Inspector has neither the responsibility nor the authority to determine when and where 01 8 is to be applied This task is assigned to the Engineer who is to identify such requirements in the contract documents Compliance with all applicable provisions of D1 1 and D1 8 is required when D1 8 is specified and the Inspector should perform all the necessary inspections to ensure such compliance D1 8 has brought about some new requirements however that justify specific attention on the part of the Inspector as follows Regarding Welder Qualification gt Ensure that the welder has been qualified in accordance with the Annex D Supplemental Welder Qualification for Restricted Access Welding when such qualification is required See D1 8 clause 5 1 1 gt E
75. y into AISC or AWS specifications AWS D1 8 was approved in 2005 and first printed and distributed in 2006 In 2009 the AWS published the second edition of the AWS D1 8 D1 8M Structural Welding Code Seismic Supplement Subsequent revisions have also been made to this document LINCOLN amp www lincolnelectric com ELECTRIC THE WELDING EXPERTS 6 D1 8 Seismic Supplement Welding Manual The Purpose and Use of This Manual This manual has been prepared by The Lincoln Electric Company to assist our customers in complying with the requirements of AWS D1 8 Additionally a summary of important provisions is included to assist engineers steel detailers and inspectors This manual does not address every provision of D1 8 and tends to discuss only the general condition that will typically be encountered versus unique situations that may arise Readers of this manual are encouraged to obtain and review a copy of AWS D1 8 which can be purchased through the AWS www awspubs com Reference to AISC specifications is also made throughout this manual Copies of pertinent AISC documents can be downloaded from the website www AISC org for free or can be purchased in printed form This manual does not in any respect act as a substitute for or in compliance with AWS D1 8 or AISC specifications Should any conflict exist between the content of this manual and these referenced specifications the documents as published by AISC or AWS should be tak

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