User manual
Contents
1. the corres ponding plan angles are within 15 of each other Example of asymmetry If all of the listed parameters are not met load is considered to be asymmetric and an expert must be called in to assess the lifting process In case of doubt only one chain strand leg should be considered as load bearing For the corresponding load capacity please refer to the load capacity table Use of pewag winner inox chain slings for other than the intended purposes Use chain slings only for the intended purpose In cases where not all individual strands legs are used simultaneously or whe re several chain slings are used at the same time please refer to the load capacity table to find out the load capacity The majority of the load is carried by 1 strand leg The majority of the load is carried by 2 strand leg pewag winner inox stainless steel chain system G5 M Phone Tlf nr 47 63 87 10 80 post transportutstyr no www transportutstyr no In case of doubt or as an alternative change the load capacity according to the following table Type of Number Use factor in relation chain sling of individual to the load capacity strands used given on the tag two stranded 1 1 2 2 leg tree and four 2 2 3 stranded 3 4 leg tree and four 1 1 3 stranded 3 4 leg 2x single stranded 2 1 4 up to 0 45 single leg 2x two stranded 30r4 1 5 up to 0 45 and 2 leg 45 60 Hang any individual strands le2. and in many fields of lifting conveying and securing pewag winner inox stainless steel chain system G5 31
3. boiling 1 Acetit acid 10 20 0 2 p CH3COOH 10 50 boiling 0 F 3 80 boiling 1P oning 10 20 0 Fatty acid oil 150 0 50 1 Hydrofluoric acid 10 20 2P 80 2 40 20 3 boiling 2 Tannic acid 50 20 boiling 0 Trichlorethylene 20 boiling OP CHCI CCI2 Potassium hydroxide hot saturated 120 1S KOH The complete resistance depends on kind composition and the water content of the atmosphere and is in industrial areas and near the coast considerably less than in the Lime milk Ca OH 2 20 boiling 0 highlands or in dry regions Calciumhydroxid Seawater 20 OP 0 completely resistent boiling 1 practically resistent 2 little resistent Phosphor acid 1 20 0 3 theoretically non resistent H3PO4 50 boiling 1 A z pang i 80 boiling 2 stress corrosion concentrated boiling 3 A mesurement for corrosion constant corrosion over the com T plet space is required results from the weight difference of the g m h mat after a certain time weight before and after the corrosion The loss of weight will be shown in gramm m and hour This 0 corresp to a weight loss up to 0 1 figure approx corresp the denutation mm year 1 corresp to a weight loss from 0 1 1 0 2 corresp to a weight loss from 1 0 10 0 Exact compulsary details only after corresp tests for exact defi ned corrosion causing chemicals without pollusion 3 corresp to a weight loss over 10 0 completely non resistaned Used in Food sector dairy slaughtery etc chemical industrie
4. Transportutstyr AS Phone TIf nr 47 63 87 10 80 post transportutstyr no www transportutstyr no 0 0 pewag User manual for stainless steel chain system User manual Transportutstyr AS LOFT 0G LASTSIKRING User manual Information for use storage and maintenance of pewag winner inox chain slings General pewag winner inox lifting accessories can be used for general lifting purposes covering a wide range of designs loads and slings Detailed information of all chain components and chain slings are given in this catalogue and follow the Uniformed Load Method of Rating as standard In addition there is also an alter native method of rating the capacity of chain slings Trigonmet ric Method This method should only be used where the weight and distribution of the load and the angles of the chain sling legs are known and when the lift has been carefully planned and is supervised by a competent person In such applications please contact our technical department as the information gi ven in this catalogue does not include details on chain sling rating using this alternative method of rating Chain slings shall be used only by trained personnel If properly used pewag winner inox chain slings have a long service life and offer a high degree of safety Personal injury and damage to property can only be prevented by proper use It is therefore highly important that you read and understand this user infor mation and a
5. ct in a responsible and forward thinking manner when using lifting equipment Limitations on use When modifying or repairing pewag winner inox chain slings use only pewag supplied original parts e g bolts safety pins screws etc The shape of the slings must not be modified e g by bending grinding separating individual parts drilling etc Avoid heating of the chains to more than 700 C Do not remove any safety components such as safety latches safety pins etc Do not apply any surface coatings to pewag winner inox chain slings i e do not subject them to hot galvanizing or electrogalvanizing Dipping or removing the coating with che micals is also dangerous and must be agreed upon by pewag If required please contact our technical department who will be pleased to provide information Restrictions of use due to hazardous or dangerous conditions see table on page 13 of catalogue Temperature The reduction of load capacity caused by high temperatures as stated on page 13 ceases once the chain and or lifting compo nent reaches room temperature again pewag winner inox lifting accessories must not be used outside the stated temperature range In the event of temperatures outside this range do not use the chain slings and remove from service pewag winner inox stainless steel chain system G5 M Phone Tlf nr 47 63 87 10 80 A post transportutstyr no www transportutstyr no Acids caustics and chemicals D
6. for the proper use of chain slings has been sup plied read and understood by personnel Check the chain slings before each use for visible damage or signs of wear In case of doubt or damage do not use the chain slings and have them inspected by a competent person After extraordinary events that could cause impairment of the chain sling the chain sling must be checked by an expert e g after exposure to uncontrolled heat As per EN818 we recom mend subjecting the chain sling every two years to a load test with 1 5 times the load capacity followed by a visual inspection or another type of crack test fluxing Elimination criteria following visual inspection e Broken part e Missing or illegible marking of the chain sling i e identifica tion data and or load capacity data e Deformation of suspension or sling parts or the chain itself e Elongation of the chain The chain must be discarded if t gt 1 05 t e Wear is determined as the mean value of two measurements of diameters d1 and d2 carried out at a right angle see pic ture The chain must be discarded if dm d d lt 0 9 d 2 Transportutstyr AS eee Phone TIf nr 47 63 87 10 80 User manual A post transportutstyr no www transportutstyr no pewag gt a Correct use of Y t v pewag winner inox chain slings Angle of inclination sling points 5 Select slinging points and chain type in such a way that the an gles of inclination of all chai
7. g that you do not use back into the master link to prevent hazards caused by freely swinging chains or unintended hooking Before using several chain slings at the same time make sure that the crane hook is big enough for all the master rings Make sure that the master rings cannot fall out of the hook during lif ting No angles of inclination of more than 45 allowed Use only chain slings of the same nominal thickness and grade at the same time Detailed user manual available for download on www pewag com Transportutstyr AS ena Phone TIf nr 47 63 87 10 80 PERMA post transportutstyr no www transportutstyr no pewag L FT 0G LASTSIKRING User manual Resistance Values for resistance in different media Material no DIN shortname Cr Ni Mo Ti 1 4571 AISI 316 Ti X6 CrNiMoTi 17 12 2 16 5 18 5 10 5 13 5 2 0 2 5 Addition 1 4404 AISI 316 L X2 CrNiMo 18 10 16 0 18 0 10 0 13 0 2 0 2 5 a I E E Corroding media Concentration Temperature Resis Corroding media Concentration Temperature Resis C tance C tance Atmosph corrosion 0 Nitric acid 1 90 20 0 Benzine 20 boiling 0 HNO3 50 boiling 1 Formic acid 10 50 20 0 Hydrochloric acid 0 2 0 5 20 OP HCOOH boiling 1 HCI 50 1P 80 20 0 1 20 OP boiling 3 50 Wg 2 20 50 1P Ammonia NH4OH 20 boiling 0 a Sulfuric acid 0 1 boiling 0 Ammoniumnitrat hydrous cold 20 boiling 0 H2S04 1 20 0 NH4NO3 saturated solvent 80 1 Chloride hydrous solvent 20 1 3P
8. n strands legs lie within the data E given on the identification tag All angles of inclination should e Cuts notches grooves surface cracks excessive corrosion discoloration due to heat signs of subsequent welding bent or twisted links or other flaws e when wear a chemical abrasion example pitting or a permissable wear tolerance has been reached per the table attached e Cracks Chains with cross cracks that are visible to the naked eye must be discarded e Missing or non functional safety device safety latches if fitted as well as signs of widening or twisting of hooks i e noticeable enlargement of the opening or other forms of de formation The enlargement of the opening must not exceed 10 of the nominal value A jumped out safety catch shows an overload of the hook Maximum approved dimensional change EMM Designation Dimensions Admissible deviation Chain dm 10 t 5 Links d 10 t 10 Hooks e 5 d2 and h 10 g 10 CWI halves loose no changing admissible e 5 c 10 Shackles Bolzen beweglich no changing admissible e 5 d d1 d2 und M 10 Connex bolt d 10 Repair pewag winner inox lifting accessories and chain slings should only be repaired by qualified personnel using genuine pewag parts Documentation Records of inspections and in particular their findings as well as details of repairs carried out must be kept on file during the entire service life
9. o not subject pewag winner inox lifting accessories to acid or caustic solutions or in acid or caustic laden atmospheres Im portant Certain production procedures release acids and or fumes Use of pewag winner inox lifting accessories in highly concentrated chemicals in combination with high temperatures is only allowed upon explicit prior approval Working load limit The working load limits in this catalogue and those on the chain sling have been determined on the basis that the loading of the chain sling is symmetrical and there are no particularly hazar dous conditions Such hazardous conditions would be offshore applications the lifting of people and potentially dangerous loads such as liquid metals corrosive or caustic substances or nuclear material If the chain sling is to be used for such pur poses the extent of the risk is to be assessed by an expert and the safe working load be adjusted accordingly see page 13 for recomendations Inspections and tests Before using any lifting equipment for the first time it should be ensured that e The chain sling corresponds exactly to the order e The inspection certificate or certificate of conformity has been supplied Marking and load capacity stated on the chain correspond to the information given on the inspection certificate or certificate of conformity All particularities of the chain sling have been entered into a register of lifting equipment if required Instructions
10. t shock is defined as follows e Slight impact created for example when accelerating the lif ting or lowering movement e Medium impact created for example when the chain slips when adjusting to the shape of the load e Strong impact created for example when the load falls into the unloaded chain Vibrations pewag winner inox lifting chains and components are approved dimensioned for 20 000 cycles In case of high dynamic stress there is a risk of damage According to the Berufsgenossen schaft Metall Nord S d the stress at load capacity limit can be reduced by using higher dimensioned chains and components Symmetrical loading The load capacities of pewag winner inox chain slings are de fined with the assumption that the load of the individual chain strands legs is symmetrically distributed Lifting of the load then leads to identical angles of inclination and the individual strands legs are symmetrical to each other pewag winner inox stainless steel chain system G5 User manual Transportutstyr AS L FT 0G LASTSIKRING The load can still be considered symmetrical when the following conditions are met e The load is smaller than 80 of the stated load capacity WLL e The chain sling leg angles to the vertial are all not less than 15 e The angles to the vertical of all chain legs are identical or de viate max 15 from each other e In the case of three and four strand sling chains
11. the chain sling Storage pewag winner inox sling chains should be stored in cleaned and dried condition and protected from corrosion e g lubrica te stainless preferably be the same Avoid angles of inclination of less than 15 because of the high risk of load instability Never use chain slings with the angle of inclination exceeding 60 Edge load protection of load and chain The maximum load capacity of pewag winner inox chain slings was defined under the assumption that the individual chain legs are pulled straight under load i e that they do not run over edges In the case of edge loading load protection packing should to be used to avoid damage For correct and incorrect use see Q gd Gz G Gi i i 5 K ZZZZA l Q os LENG If chains are guided over edges without proper protection their load capacity is reduced For the corresponding load factors please refer to the table on page 13 But if chains looped around a beam or other round shaped loads the diameter should be minimum 3 times the chain pitch For smaller diameters the WLL of the chains must be reduced by 50 Impact The maximum load capacity of pewag winner inox chain slings are defined under the assumption that the load on the individu al chain strands legs is applied without any impact or shock loading In cases of possible impact shock the load factors on page 10 must be taken into consideration Impac
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