Gunnebo Classic Product Catalog

All chain and every single component is proofloadedto a level that corresponds to 2 1/2 timesWLL. Individual inspection before delivery from ourfactories ensures high and consistent quality.Chain and components are tested to destruction on arandom sample basis from every production batch.Minimum breaking force = Maximum workingload limit x Design Factor. Full test data isdocumented. The prescribed elongation for GunneboLifting G80 and G100 Alloy chains is minimum 20%.Additionally, finished products are subjected to testing toensure the correct hardness levels. Cyclical loading tests arealso carried out to simulate the fatigue effects that would beexpected over many years of use.Chain and components carry identification marks for fulltraceability back to the steel supplier for raw material analysis.Safety Put to the Test.IndexAlloy Chain & G-Link Couplers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2hooksSling Swivel (Eye Type), Cradle Grab (Eye Type) . . . . . . . . . . . . . . . . . . . . . . . . 3Sling (Eye Type), Round Sling (RH). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Foundry (Eye Type), Clevis Grab (Cradle Type), Sling (Clevis Type) . . . . . . . . . 5Sling (Clevis Type), Sling (SK Type). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Shortening (Eye Type), Choker, Shortening Clutch, BL Coupler . . . . . . . . . . . . . 7Weld–On Hooks, SK System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8SELF-LOCKING hooksBK Self-Locking, OBK Self-Locking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9BKL Self-Locking Swivel (Eye Type), Ball Bearing Swivel (Eye Type) . . . . . . . . 10Shank Type, Web Sling (Eye Type), Hoist Replacement (Clevis Type) . . . . . . . 11roller bearing swivelsInsulated Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Alloy Master LinksOblong Master Links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Oblong Master Links w/Sub Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Oblong Master Links w/Engineered Flat, & w/Subassemblies & Engineered Flat 15Closed Master Links w/Half Links, Half Link w/Pin/Lockwasher . . . . . . . . . . . 16Weld-on Lifting Point, Web Round Sling Connector . . . . . . . . . . . . . . . . . . . . . 17SA Shackle, Container Lifting Hooks, Clevis Shackle . . . . . . . . . . . . . . . . . . . . 18Spare PartsSpare Parts, I.D. Tag. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-21Chain Sling Type Naming Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22-24Tips For Chain Sling Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Sling and BK Hook Warnings and Limitations . . . . . . . . . . . . . . . . . . . . . . . 26-36Quality toInternationalStandardsWe work closely with our steel suppliers to ensure thatthe raw material meets our stringent specification.We also work closely with our world markets and haveofficial approval by the main national and internationalauthorities, including; MOD, NATO, BG, and manyothers.All Gunnebo Lifting G80 and G100 alloy chains aremanufactured and tested to the requirements of ISO 1834& 3076, 1984, and BS 4942, Parts 1 & 5, 1984. ASTM,A391 and A906, and NACM 90. Gunnebo Lifting G80and G100 Alloy Chains are randomly subjected to bendtesting across the weld to check material ductility andweld integrity. The link bend test is accomplished inthe finished condition and meets test requirements of theEN 818 Standard. All components are matched to theWorking Load Limits of the relevant chain size.All G80 and G100 Alloy Chains, and Alloy componentsmeet or exceed the safety standards as prescribed by AISIB30-9 and OSHA 1910-184 for slings.Our Ramnas factory is approved by Lloyd’s (LRQA) forquality assurance to ISO 9001. Our quality managementcovers all aspects of production from raw material todelivered product. L R Q A approval for our systemincludes design, development, manufacturing, marketing,and distribution of lifting chains and associatedcomponents.Full Test Certification is supplied on request.1

Each link calibrated .Minimum 20%Elongation fullyhardened andtempered alloy.Forging extrawide inside.Each link pulltested to 2 1 / 2 times theworking load limit.KLBHeat numberidentificationallows full producttraceability.G-LINKHeavy dutyretaining collarw/ stainless steellocking spring.Alloy Chain Grade 80 & 100 - KLBMODELCHaiNSIZEINGRADEWORKINGLOAD LIMIT*(LBS)DIMENSIONS(INCHES)D E HWEIGHT100 FT(LBS)HDEKLB-7-10KLB-8-10KLB-10-10KLB-13-10KLB-16-10KLB-20-10KLB-22-8klB-26-8klB-32-89/325/163/81/25/83/47/811-1/4100100100100100100808080* Design factor 4:1 Grade Embossed each foot.4,3005,7008,80015,00022,60035,30034,20047,70072,3000.28 0.83 0.410.32 0.94 0.450.40 1.18 0.570.52 1.54 0.720.65 1.89 0.910.81 2.36 1.120.87 2.60 1.201.02 3.07 1.381.26 3.78 1.6977971512533946307159611545Alloy coupling links - GGMODELCHaiNSIZEINGRADEWORKINGLOAD LIMIT*(LBS)DIMENSIONS(INCHES)l B G EWEIGHTeach(LBS)LEBg-7-10g-8-10g-10-10g-13-10g-16-10g-20-10g-22-8g-26-8g-32-89/325/163/81/25/83/47/811-1/41001001001001001008080804,3005,7008,80015,00022,60035,30034,20047,70072,3002.2 0.71 0.35 0.872.2 0.71 0.35 0.872.7 1.0 0.47 1.03.5 1.1 0.59 1.34.1 1.4 0.75 1.64.9 1.7 1.0 1.96.0 2.0 0.95 2.36.3 2.3 1.1 2.47.9 2.8 1.5 3.1* Design factor 4:1 Proof tested and certified.* Safety through clear marking of type, size and grade. Unlimited number of assemblies/dissassemblies.0.440.440.661.52.65.76.610.119.02WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36

Heavy dutylatch.Bushing allowshook to swivelbefore load isapplied.Heavy duty latch.No reduction of workingload limit due tosupporting cross bar insaddle of hook.Ball bearingallows the hook toswivel under load.LKNHeat number identificationallows full producttraceability.LKNKHeat numberidentification allowsfull producttraceability.OGSwivel Sling Hooks - LKNWith latch & Bronze Bushings (Eye Type)MODELlkn-7/8-8lkn-7/8-8lkn-10-8lkn-13-8LKN-16-8CHaiNSIZEIN9/325/163/81/25/8GRADE8080808080* Design Factor 4:1 Proof tested and certified.WORKINGLOAD LIMIT*(LBS)3,5004,5007,10012,00018,100DIMENSIONS(INCHES)l B G c H E F6.1 1.1 0.71 1.1 0.93 1.4 0.476.1 1.1 0.71 1.1 0.93 1.4 0.477.6 1.4 0.91 1.4 1.2 1.7 0.599.4 1.6 1.1 1.9 1.4 1.9 0.7511.6 2.1 1.3 2.4 1.7 2.4 0.87Swivel Sling Hooks - LKNKwith latch & ball bearings (Eye type)WEIGHTeach(LBS)1.81.83.16.811.2Alloy HooksBEFEFGcLHMODELCHaiNSIZEINGRADEWORKINGLOAD LIMIT*(LBS)DIMENSIONS(INCHES)l B G c H E FWEIGHTeach(LBS)clknk-7/8-8lknk-7/8-8lknk-10-8lknk-13-8lknk-16-89/325/163/81/25/880808080803,5004,5007,10012,00018,1006.1 1.1 0.71 1.1 0.93 1.4 0.476.1 1.1 0.71 1.1 0.93 1.4 0.477.5 1.4 0.9 1.4 1.2 1.7 0.599.4 1.6 1.1 1.9 1.4 1.9 0.7511.6 2.1 1.3 2.3 1.7 2.4 0.872.02.03.36.811.7BL* Design Factor 4:1 Proof tested and certified.HGEYE grab hooks - OG** (CRADLE type)MODELog-7/8-8og-7/8-8og-10-8og-13-8og-16-8OG-19/20-8OG-22-8CHaiNSIZEIN9/325/163/81/25/83/47/8GRADE80808080808080WORKINGLOAD LIMIT*(LBS)3,5004,5007,10012,00018,10028,30034,200DIMENSIONS(INCHES)l B E F2.6 0.39 0.63 0.392.6 0.39 0.63 0.393.3 0.47 0.79 0.474.1 0.59 1.0 0.635.1 0.75 1.2 0.756.1 0.89 1.4 0.917.1 1.0 1.7 1.0WEIGHTeach(LBS)0.660.661.32.65.310.113.7BFEL* Design Factor 4:1 Proof tested and certified.** Not intended for use with BL CouplerWARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-363

Quickly attachesthrough the latchto Round orWEB SLINGHookssupplieddrilled toaccept heavyduty latch.Standard heavyduty latchwith slotted tipto resist sideloading.Forged coveron hook bodyprotects the latchagainst snaggingForged cover on thehook body protectsthe latch againstsnagging.RHHeat number identificationallows full producttraceability.EKHeat number identificationallows full producttraceability.EKNDMsling hook - RHBMODELGRADEWORKINGLOAD LIMIT*(LBS)DIMENSIONS(INCHES)l B D G H MWEIGHTeach(LBS)GLRH-1-10RH-2-10RH-3-10RH-5-101001001001002,2004,4006,60011,0004.6 0.94 1.4 3.3 2.9 0.315.4 1.1 1.6 3.8 3.4 0.396.6 1.3 1.9 4.6 4.3 0.478.7 1.7 2.9 6.1 5.2 0.650.881.53.17.1* Design Factor 5:1 Proof tested and certified.HFsling hook - EK (eye type)MODELCHaiNSIZEINGRADEWORKINGLOAD LIMIT*(LBS)DIMENSIONS(INCHES)l B G H E FWEIGHTeach(LBS)BGELHEk-7/8-10Ek-7/8-10Ek-10-10Ek-13-10Ek-16-10Ek-18/20-8Ek-22-8Ek-26-8Ek-32-89/325/163/81/25/83/47/811-1/410010010010010080808080* Design Factor 4:1 Proof tested and certified.* EK sling hook replaces OK sling hook.4,3005,7008,80015,00022,60028,30034,20047,70072,3004.3 1.3 0.67 0.91 1.1 0.514.3 1.3 0.67 0.91 1.1 0.515.3 1.7 0.91 1.2 1.3 0.596.5 1.9 1.1 1.5 1.7 0.758.0 2.4 1.4 1.8 2.2 0.949.0 2.7 1.6 2.0 2.4 1.010.5 3.3 1.7 2.6 2.5 1.211.9 3.7 2.0 3.0 2.6 1.313.1 4.1 2.4 3.1 3.0 1.51.11.12.24.48.410.618.726.738.1FEsling hook - EKN with recessed latch (eye type)MODELCHaiNSIZEINGRADEWORKINGLOAD LIMIT*(LBS)DIMENSIONS(INCHES)l B g h e fWEIGHTeach(LBS)BGLHekn-7/8-10ekn-7/8-10ekn-10-10ekn-13-10ekn-16-10ekn-18/20-8ekn-22-8ekn-26-8ekn-32-89/325/163/81/25/83/47/811 1/410010010010010080808080* Design Factor 4:1 Proof tested and certified.EKN hook replaces OKN sling hook4,3005,7008,80015,00022,60028,30034,20047,70072,3004.3 1.1 0.67 0.91 1.1 0.514.3 1.1 0.67 0.91 1.1 0.515.3 1.5 0.9 1.2 1.3 0.596.5 1.7 1.1 1.5 1.7 0.758.0 2.0 1.4 1.8 2.2 0.949.0 2.4 1.6 2.0 2.4 1.010.6 3.0 1.7 2.6 2.5 1.211.9 3.2 2.0 3.0 2.6 1.313.1 3.7 2.4 3.1 3.0 1.51.11.12.24.48.211.520.727.839.54WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36

For use with BLCoupler to formchoker with chain.Uniquely designed to preventsize mix and match problemsbetween chain, master linksand eye hooksStraight pick-upof chain leg.(No Twisting)Clevis preventshook to chainsize mismatch.This system allowsfor easy and saferemoval of chainfrom under loads.LKHeat numberidentificationallows fullproducttraceability.BLHeat numberidentificationallows fullproducttraceability.GKLNo reductionof workingload limit.Locking deviceholds chain atproper lengthwhen unloaded.Choker hooks - LKMODELCHaiNSIZEINGRADEWORKINGLOAD LIMIT*(LBS)DIMENSIONS(INCHES)l b EWEIGHTeach(LBS)Elk-7/8-8lk-7/8-8lk-10-8lk-13-89/325/163/81/2808080803,5004,5007,10012,0003.8 0.75 1.33.8 0.75 1.34.7 0.83 1.75.9 1.0 2.00.70.71.84.0BL* Design Factor 4:1 Proof tested and certified.Used with BL coupler (below) to form choker with chain.GCoupler - BLHMODELbl-7/8-8bl-7/8-8bl-10-8bl-13-8CHAINSIZEin9/325/163/81/2GRADE80808080* Design Factor 4:1 Proof tested and certified.WORKINGLOAD LIMIT*(LBS)3,5004,5007,10012,000DIMENSIONS(INCHES)l b g h1.4 1.0 0.43 0.711.4 1.0 0.43 0.711.8 1.3 0.55 0.872.2 1.6 0.67 1.1WEIGHTeach(LBS)0.440.440.882.2Fits:Safety HooksOF & OTF Master LinksEye HooksMF & MT Master LinksBLShortening Clutch - GKL (Clevis type) (Lockable)DBMODELCHaiNSIZEINGRADEWORKINGLOAD LIMIT*(LBS)DIMENSIONS(INCHES)a b c d k l r tWEIGHTeach(LBS)KTgkl-7-8gkl-8-8gkl-10-8gkl-13-8gkl-16-89/325/163/81/25/880808080803,5004,5007,10012,00018,1003.7 1.7 1.7 0.79 0.35 2.6 0.51 0.353.7 1.7 1.7 0.79 0.35 2.6 0.59 0.384.7 2.2 2.3 0.99 0.45 3.3 0.75 0.475.9 2.6 2.9 1.3 0.57 4.1 1.1 0.627.0 3.1 3.5 1.6 0.68 4.8 1.3 0.771.11.12.25.37.5RLA* Design Factor 4:1 Proof tested and certified.cWARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-367

The spring loaded latch isthe strongest available.Heat numberidentificationallowsfull producttraceability.Alloy Specialty ProductsUKNWelding instructionssupplied with eachhook.Alloy weld-on hooks - UKNkChGLBSaMODELukn-0.75**ukn-1**ukn-2**ukn-3ukn-4ukn-5ukn-8ukn-10UKN-15WORKING LOADLIMIT*(metric tons)0.751.02.03.04.05.08.010.015.0DIMENSIONS(INCHES)b c g h k l s A.79 2.2 0.51 0.79 0.75 3.2 0.20 .12.79 2.8 0.67 0.99 0.99 3.7 0.24 .161.0 3.4 0.79 1.2 1.2 4.5 0.31 .201.2 4.1 0.91 1.3 1.4 5.2 0.39 .241.1 4.5 1.1 1.5 1.7 5.5 0.43 .281.3 5.2 1.2 1.9 1.8 6.5 0.47 .311.3 5.2 1.6 2.0 2.0 6.8 0.51 .351.9 6.7 1.7 2.3 2.2 8.7 0.55 .352.1 7.4 2.0 2.6 2.4 9.4 0.59 .47WEIGHTEAch(LBS)0.661.32.22.94.26.47.714.119.4* Design factor 5:1 Proof tested and certified.**Welding plate on UKN-0.75, UKN-2, and UKN-1 is slightly curved.For welding use electrode AWS A 5.1 E 7018The SK SystemThe SK System provides:• Universal coupling of components to chain, wire and synthetic slings.• Quick and easy assembly - only a hammer needed.• Foolproof assembly - standardized dimensions within each size rangeeffectively eliminates the wrong assembly of components with differentworking load limits.A range of specialized Grade 80 Alloy Steel components for safe and easy assembly to chain, steel wire rope,webbing and round slings. Be creative (mix and match); this system is designed to solve many of your below thehook lifting problems.• Heavy hoisting with strong yet lightweight equipment - all componentsare manufactured from alloy steel for use with grade 80 chain.• Individual components are proof-load tested to 62% of ultimate.• Official approval by the main national and international authorities,including MOD, NATO, Norske Veritas, DIN and many others.Half Link(SKT)Open MasterLink (SKO)ClosedMasterLink (SKG)Sling Hookw/Latch(SKN)Insulated(SKLI)Roller BearingSwivelCoupling Pin w/Lockwasher (SKA)8Web/RoundslingCoupler (SKR)WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36

Latch closesautomaticallyunder load.Hook will notopen underload.BKSELF-LOCKING hooks - BK (Eye type)MODELbk-6-10bk-7/8-10bk-7/8-10bk-10-10bk-13-10bk-16-10BK-18/20-10BK-22-8BK-26-8bk-28-8CHaiNSIZEIN7/329/325/163/81/25/83/47/811 - 1/8* Design factor 4:1 Proof tested and certified.** Grade 100 hooks have recessed triggerSELF-LOCKING hooks - OBK with Grip Latch (eye Type)CHaiNSIZEINAll three hooks are equipped withStainless Steel Triggers.Grip latchlocks intopoint of hook.The releasetrigger willonly operatewhen hook isunloaded.GRADE**100100100100100100100808080MODELobk-6-10obk-7/8-10obk-7/8-10obk-10-10obk-13-10obk-16-10OBK-18/20-10OBK-22-87/329/325/163/81/25/83/47/8GRADE10010010010010010010080* Design Factor 4:1 Proof tested and certified.Heat number identificationallows full producttraceability.WORKINGLOAD LIMIT*(LBS)2,7004,3005,7008,80015,00022,60035,30034,20047,70055,100WORKINGLOAD LIMIT*(LBS)2,7004,3005,7008,80015,00022,60035,30034,200OBKDIMENSIONS(INCHES)l b e f g H4.3 1.1 0.87 0.39 0.59 0.835.4 1.5 1.1 0.43 0.67 1.05.4 1.5 1.1 0.43 0.67 1.06.6 1.7 1.3 0.51 0.83 1.28.1 2.1 1.7 0.63 1.2 1.510.0 2.4 2.2 0.79 1.5 1.911.4 2.7 2.4 0.87 1.7 2.512.6 3.1 2.8 0.94 1.9 2.413.6 3.9 3.1 1.0 2.0 2.715.7 4.7 3.5 1.1 2.4 3.2DIMENSIONS(INCHES)l b e f g H4.1 1.0 0.87 0.35 0.55 0.675.5 1.5 1.1 0.39 0.79 0.875.5 1.5 1.1 0.39 0.79 0.876.7 1.9 1.3 0.51 0.87 1.18.1 2.1 1.7 0.59 1.1 1.49.8 2.7 2.2 0.75 1.1 1.711.5 2.9 2.4 1.02 1.7 2.213.2 3.4 2.8 0.94 1.6 2.2SELF-LOCKING hooks - LBKSWIVEL EYE GRIP LATCH (WITH BRONZE BUSHING)Latch isprotected andwill act as agauge to signalan unsafe benthook or latch.Heat number identificationallows full producttraceability.Alloy BK Self-Locking HooksWEIGHTeach(LBS)1.12.02.03.36.212.318.324.732.048.5WEIGHTeach(LBS)0.881.81.82.95.39.317.924.2BBLBKFFGGBushing allowshook to swivelbefore load isapplied.Release trigger willonly operate whenhook is unloaded.EELHLHMODELLBK-7/8-10LBK-7/8-10LBK-10-10LBK-13-10LBK-16-10CHaiNSIZEIN9/325/163/81/25/8GRADE100100100100100WORKINGLOAD LIMIT*(LBS)4,3005,7008,80015,00022,600* Design Factor 4:1 Proof tested and certified.Note: Hook may not be swiveled when under load.DIMENSIONS(INCHES)l b c e f g h6.9 1.5 1.1 1.5 0.47 0.79 0.876.9 1.5 1.1 1.5 0.47 0.79 0.878.4 1.9 1.4 1.7 0.59 0.87 1.19.3 2.1 1.9 1.9 0.75 1.1 1.412.8 2.7 2.6 2.4 0.91 1.1 1.7WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36WEIGHTeach(LBS)1.81.84.08.413.2BGLH9

Grip latch locksinto point ofhook.LKBKBall bearingallows thishook to swivelunder loadBushing allowshook to swivelbefore load isapplied.Latch closesautomaticallyunder load.Hook will notopen underload.Heat number identificationallows full producttraceability.All three hooks are equipped with stainless steel triggers.The releasetrigger will onlyoperate whenhook is unloaded.Latch closesautomaticallyunder load.Hook will notopen under load.BKLHeat number identificationallows full producttraceability.BKLKBall bearingallows the hookto swivelunder load.The releasetrigger willonly operatewhen hook isunloaded.EFcSELF-LOCKING hooks - LKBKSWIVEL EYE GRIP LATCH (WITH BALL BEARINGS)BGEFcLHMODELLKBK-7/8-10LKBK-7/8-10LKBK-10-10LKBK-13-10LKBK-16-10CHaiNSIZEIN9/325/163/81/25/8GRADE100100100100100* Design Factor 4:1 Proof tested and certified.WORKINGLOAD LIMIT*(LBS)4,3005,7008,80015,00022,600DIMENSIONS(INCHES)l b c e f g h6.9 1.5 1.1 1.5 0.47 0.79 0.876.9 1.5 1.1 1.5 0.47 0.79 0.878.4 1.9 1.4 1.7 0.59 0.87 1.19.3 2.1 1.9 1.9 0.75 1.1 1.412.6 2.7 2.4 2.4 0.91 1.1 1.7SELF-LOCKING hooks - BKLwith bronze bushings (Swivel eye type)MODELCHaiNSIZEINGRADE**WORKINGLOAD LIMIT*(LBS)DIMENSIONS(INCHES)l b c e f g hWEIGHTeach(LBS)1.81.84.08.413.2WEIGHTeach(LBS)BLbkl-6-10bkl-7/8-10bkl-7/8-10bkl-10-10bkl-13-10bkl-16-10bkl-18/20-107/329/325/163/81/25/83/41001001001001001001002,7004,3005,7008,80015,00022,60035,3005.9 1.1 0.9 1.3 0.43 0.59 0.837.2 1.5 1.1 1.5 0.47 0.67 1.07.2 1.5 1.1 1.5 0.47 0.67 1.08.6 1.7 1.4 1.7 0.59 0.83 1.211.0 2.1 1.9 1.9 0.75 1.2 1.513.5 2.4 2.6 2.4 0.87 1.5 1.914.4 2.7 2.8 2.9 1.0 1.7 2.51.52.62.64.48.415.624.5BGEFCHL* Design Factor 4:1 Proof tested and certified. Note: Hook may not be swiveled when under load.**Grade 100 hooks haver recessed trigger.SELF-LOCKING hooks - BKLKwith Ball bearings (swivel eye type)MODELbklk-6-10bklk-7/8-10bklk-7/8-10bklk-10-10bklk-13-10bklk-16-10bklk-18/20-10CHaiNSIZEIN7/329/325/163/81/25/83/4GRADE**100100100100100100100WORKINGLOAD LIMIT*(LBS)2,7004,3005,7008,80015,00022,60035,300DIMENSIONS(INCHES)l b c e f g h5.9 1.1 0.94 1.3 0.43 0.59 0.837.2 1.5 1.1 1.5 0.47 0.67 1.07.2 1.5 1.1 1.5 0.47 0.67 1.08.6 1.7 1.4 1.7 0.59 0.83 1.211.1 2.1 1.8 1.9 0.75 1.2 1.513.3 2.5 2.5 2.4 0.87 1.5 1.914.4 2.7 2.3 2.9 1.0 1.7 2.5WEIGHTeach(LBS)1.52.62.64.28.415.924.910GH* Design Factor 4:1 Proof tested and certified.**Grade 100 hooks have recessed triggerWARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36

The releasetrigger willonly operatewhen hook isunloaded.Heat numberidentificationallows fullproducttraceability.BKGClevis prevents hook tochain size mismatch.Latch closesautomaticallyunder load.Hook will notopen under load.Grip latchlocks intopoint of hook.GBKThe releasetrigger willonly operatewhen hook isunloaded.Latch isprotected andwill act as agauge to signalan unsafe benthook or latch.Replacement forsingle chain hoists.Equipped withStainless Steelspring.Heat numberidentificationallows full producttraceability.Hook will notopen under load.BKHBall bearingallows thehook to swivelunder load.The releasetrigger willonly operatewhen hook isunloaded.SELF-LOCKING hooks - BKG (Clevis type)MODELCHaiNSIZEINGRADE**WORKINGLOAD LIMIT*(LBS)DIMENSIONS(INCHES)l b g hWEIGHTeach(LBS)Bbkg-7-10bkg-8-10bkg-10-10bkg-13-10bkg-16-10bkg-20-109/325/163/81/25/83/41001001001001001004,3005,7008,80015,00022,60035,3004.7 1.5 0.67 1.04.8 1.5 0.67 1.05.6 1.8 0.83 1.27.1 2.1 1.2 1.58.9 2.4 1.5 1.99.4 2.9 1.7 2.51.82.04.66.612.621.2LH* Design Factor 4:1 Proof tested and certified.**Grade 100 hooks have recessed trigger.GSELF-LOCKING Hooks - GBK with Grip latch(clevis Type)MODELCHaiNSIZEINGRADEWORKINGLOAD LIMIT*(LBS)DIMENSIONS(INCHES)l b g hWEIGHTeach(LBS)LBGBK-7-10GBK-8-10GBK-10-10GBK-13-10GBK-16-109/325/163/81/25/8100100100100100* Design Factor 4:1 Proof tested and certified.4,3005,7008,80015,00022,6004.7 1.5 0.79 0.874.7 1.5 0.79 0.875.9 1.9 0.83 1.26.8 2.1 1.2 1.58.1 2.4 1.5 1.91.81.83.16.09.7HGKSELF-LOCKING hooks - BKH with ball bearings(clevis Swivel type)(single chain hoist replacement hooks)MODELbkh-6-8bkh-7/8-8bkh-7/8-8CHaiNSIZEIN7/329/325/16GRADE808080* Design factor 4:1 Proof tested and certified.2,1003,5004,500DIMENSIONS(INCHES)l b k g h5.7 1.1 0.27 0.59 0.837.1 1.5 0.35 0.67 0.917.1 1.5 0.35 0.67 0.91WEIGHTeach(LBS)1.52.62.6LHBWARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36G11

Complete system - No assembly required.Each swivel comes with lubrication and maintenance instructions.Insulated for1000 Volts DC.Fully rotationalat maximumloadSKlISubmersibleAlloy Roller BearingSwivel SystemsSKlIHeat number identification allowsfull product traceability.insulated - SKLIinsulation capacity 1000 volts DCLMODELskli-7/8-8skli-7/8-8skli-10-8skli-13-8skli-16-8skli-18/20-8CHaiNSIZEIN9/325/163/81/25/83/4GRADE808080808080WORKINGLOAD LIMIT*(LBS)3,5004,5007,10012,00018,10028,300DIMENSIONS(INCHES)l d3.0 1.93.0 1.93.8 2.34.7 3.05.4 3.56.3 4.1WEIGHTeach(LBS)1.51.53.16.410.815.9D* Design factor 4:1 Proof tested and certified.insulatedInsulation capacity 1000 volts dcRSystems contain (one each per size):“SKO” Master Link“SKLI” Ball Bearing Swivel“SKN” Sling Hook with LatchStocknumber589350589350589351589352589353589354CHaiNSIZEIN9/325/163/81/25/83/4GRADE808080808080* Design factor 4:1 Proof tested and certified.Insulation capacity of 1000 voltsWORKINGLOAD LIMIT*(LBS)3,5004,5007,10012,00018,10028,300WEIGHTeach(LBS)3.23.26.312.621.432.8Reach(inches)10.210.213.015.718.621.312WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36

Extra width (B)inside allowsbetter fit onlarge CraneHooksMHeat numberidentificationallows full producttraceability.Engineered flateliminates mix ormatch problems.Heat numberidentificationallows fullproducttraceability.MTExtra wide forbetter fit oncrane hooks.Alloy Master LinksOBLONG MASTER LINKS, GRADE 100 - TYPES M & MTDESIGN FACTOR 5: FOR USE WITH WIRE ROPEL 1LLldDBDBTRADESIZEWorkingLoadLimit *(Lbs)DIMENSIONS(INCHES)WEIGHT(LBS)IN MM MODEL GRADE L B D L1 I b d3/8 11 M-6-10 100 3,300 3.9 2.4 0.43 - - - - 0.441/2 14 M-86-10 100 7,000 4.7 2.8 0.55 - - - - 0.885/8 17 M-108-10 100 11,400 5.5 3.1 0.67 - - - - 1.83/4 19 M-13-10 100 12,300 5.9 3.5 0.75 - - - - 2.27/8 22 M-1310-10 100 17,200 6.3 3.7 0.87 - - - - 3.31 25 M-1613-10 100 29,900 7.5 4.3 1.0 - - - - 5.11 1/4 30 M-19-10 100 35,200 7.9 4.7 1.2 - - - - 7.71 3/8 34 M-2016-10 100 45,300 9.4 5.5 1.3 - - - - 11.71 1/2 38 M-2220-10 100 68,000 9.8 5.9 1.5 - - - - 16.11 5/8 40 M-2622-10 100 70,400 9.8 5.9 1.6 - - - - 17.21 5/8 42 M-2620-10 100 70,400 9.8 5.9 1.7 - - - - 17.21 3/4 45 M-32-10 100 84,900 11.8 7.1 1.8 - - - - 26.42 50 M-3226-10 100 102,600 11.8 7.9 2.0 - - - - 33.12 1/4 55 M-3632-10 100 143,100 13.8 7.9 2.2 - - - - 46.32 1/2 60 M-4536-10 100 160,000 14.8 8.3 2.4 - - - - 57.32 3/4 70 M-90T-10 100 220,200 17.7 9.8 2.8 - - - - 94.83 1/4 80 M-125T-10 100 275,300 17.7 10.2 3.1 - - - - 125.63/4 19 MT-6-10 ** 100 11,000 5.9 3.5 0.75 10.6 4.7 2.8 0.55 4.07/8 22 MT-8-10 ** 100 17,600 6.3 3.7 0.87 11.8 5.5 3.1 0.67 6.61 25 MT-9-10 100 21,300 7.5 4.3 1.0 13.4 5.9 3.5 0.75 9.51 1/4 30 MT-10-10 ** 100 35,200 7.9 4.7 1.2 14.2 6.3 3.7 0.87 14.31 5/8 40 MT-13-10 ** 100 57,200 9.8 5.9 1.6 17.7 7.9 4.7 1.2 31.32 50 MT-16-10 ** 100 77,000 11.8 7.9 2.0 19.7 7.9 4.7 1.3 50.72 1/4 55 MT-20-10 ** 100 110,100 11.8 7.9 2.2 21.7 9.8 5.9 1.6 69.42 1/2 60 MT-22-10 100 165,100 13.8 7.9 2.4 24.0 10.2 5.5 1.8 101.42 3/4 70 MT-26-10 100 220,200 17.7 9.8 2.8 28.7 11.0 6.3 2.0 156.53 1/4 80 MT-32-10 100 275,300 17.7 10.2 3.1 29.5 11.0 6.3 2.2 200.6bWARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36* Design Factor 5:1, Proof tested to 2 times Working Load Limit** Subassemblies Contain Engineered FlatsWorking Load Limit for Single Leg SlingM & MT master link series replace the O & OT master link series13

TYPE M MASTER LINK SELECTION TABLE FORGRADE 80 ALLOY CHAIN SLINGSMODEL1-LEG 902-LEG 60chain size Working chain size Workingin mmLoadLoadLimit (lbs) in mm Limit (lbs)M-6-10 7/32” 6 2,100 - - -M-86-10 9/32” 7 3,500 - - -M-86-10 5/16” 8 4,500 7/32” 6 3,600M-108-10 3/8” 10 7,100 9/32” 7 6,100M-108-10 - - - 5/16” 8 7,800M-13-10 1/2” 13 12,000 3/8” 10 12,300M-1613-10 5/8” 16 18,100 1/2” 13 20,800M-19-10 3/4” 20 28,300 5/8” 16 31,300M-2220-10 7/8” 22 34,200 3/4” 20 49,000M-2620-10 7/8” 22 34,200 3/4” 20 49,000M-2622-10 1” 26 47,700 7/8” 22 59,200M-2620-10 1” 26 47,700 7/8” 22 59,200M-3226-10 1 1/4” 32 72,300 1” 26 82,600M-3632-10 - - - 1 1/4” 32 125,200* Design Factor 4:1M master link series replaces the O master link seriesTYPE M MASTER LINK SELECTION TABLE FORGRADE 100 ALLOY CHAIN SLINGS1-LEG 902-LEG 60MODELchain size Working chain size WorkingLoadLoadin mm Limit (lbs) in mm Limit (lbs)M-6-10 7/32” 6 2,700 - - -M-86-10 9/32” 7 4,300 - - -M-86-10 5/16” 8 5,700 7/32” 6 4,700M-108-10 3/8” 10 8,800 9/32” 7 7,400M-108-10 - - - 5/16” 8 9,900M-13-10 1/2” 13 15,000 - - -M-1310-10 - - - 3/8” 10 15,200M-1613-10 5/8” 16 22,600 1/2” 13 26,000M-2016-10 - - - 5/8” 16 39,100M-19-10 3/4" 20 35,300 - - -M-2622-10 - - - 3/4" 20 61,100M-2620-10 - - - 3/4" 20 61,100* Design Factor 4:1M master link series replaces the O master link series14 WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36

Engineered flateliminates mix ormatch problems.Extra wide forbetter fit oncrane hooks.Heat numberidentificationallows fullproducttraceability.Pear shapemasters open(SKO) for usewith single legslings, also usedin combinationwith swivels,half links, websling connectorsand hooks.SKOTYPE MT MASTER LINK SELECTION TABLE FOR GRADE 80 ALLOY CHAIN SLINGSTRADE3-LEG & 4-LegDIMENSIONSWorkingSIZE60(INCHES)LoadIN MM MODEL IN MM Limit (Lbs)* L1 L B D I b d3/4" 19 MT-6-10 ** 7/32" 6 5,500 10.6 5.9 3.5 0.75 4.7 2.8 0.55 4.07/8" 22 MT-8-10 ** 9/32” 7 9,100 11.8 6.3 3.7 0.87 5.5 3.1 0.67 6.67/8" 22 MT-8-10 ** 5/16” 8 11,700 11.8 6.3 3.7 0.87 5.5 3.1 0.67 6.61" 25 MT-9-10 3/8” 10 18,400 13.4 7.5 4.3 1.1 5.9 3.5 0.75 9.51 1/4" 30 MT-10-10 ** 1/2” 13 31,200 14.2 7.9 4.7 1.2 6.3 3.7 0.87 14.31 5/8" 40 MT-13-10 ** 5/8” 16 47,000 17.7 9.8 5.9 1.7 7.9 4.7 1.2 33.12" 50 MT-16-10 ** 3/4” 20 73,500 19.7 11.8 7.9 2.0 7.9 4.7 1.3 50.72 1/4" 55 MT-20-10 ** 7/8” 22 88,900 21.7 11.8 7.9 2.2 9.8 5.9 1.7 72.72 1/2" 60 MT-22-10 1” 26 123,900 24.0 13.8 7.9 2.4 10.2 5.5 1.8 101.42 3/4" 70 MT-26-10 1 1/4” 32 187,800 28.7 17.7 9.8 2.8 11.0 6.3 2.0 156.53 1/4" 80 MT-32-10 1 1/4” 32 187,800 29.5 17.7 10.2 3.1 11.0 6.3 2.2 200.6* Design Factor 4:1 ** Subassemblies contain engineered flats MT master link series replaces the OT master link seriesTRADE3-LEG & 4-LegDIMENSIONSWorkingSIZE60(INCHES)LoadIN MM MODEL IN MM Limit (Lbs)* L1 L B D I b d3/4" 19 MT-6-10 ** 7/32" 6 7,000 10.6 5.9 3.5 0.75 4.7 2.8 0.55 4.07/8" 22 MT-8-10 ** 9/32" 7 11,200 11.8 6.3 3.7 0.87 5.5 3.1 0.67 6.67/8" 22 MT-8-10 ** 5/16" 8 14,800 11.8 6.3 3.7 0.87 5.5 3.1 0.67 6.61 1/4" 30 MT-10-10 ** 3/8" 10 22,900 14.2 7.9 4.7 1.2 6.3 3.7 0.87 14.31 5/8" 40 MT-13-10 ** 1/2" 13 39,000 17.7 9.8 5.9 1.7 7.9 4.7 1.2 33.12" 50 MT-16-10 ** 5/8" 16 58,700 19.7 11.8 7.9 2.0 7.9 4.7 1.3 50.72 1/4" 55 MT-20-10 ** 3/4" 20 91,700 21.7 11.8 7.9 2.2 9.8 5.9 1.7 72.7* Design Factor 4:1 ** Subassemblies contain engineered flats MT master link series replaces the OT master link seriesWEIGHT(LBS)TYPE MT MASTER LINK SELECTION TABLE FOR GRADE 100 ALLOY CHAIN SLINGSWEIGHT(LBS)Open Master Links - SKO with Half LinksBGMODELSKo-7/8-8SKo-7/8-8sko-10-8sko-13-8sko-16-8sko-18/20-8CHAINSIZEin mm9/32"5/16"3/8"1/2"5/8"3/4"7810131620* Design Factor 4:1 Proof tested and certified.GRADE808080808080WORKINGLOADLIMIT (LBS)*3,5004,5007,10012,00018,10028,300DIMENSIONS(INCHES)l l1 b G B13.9 5.0 2.0 0.55 0.593.9 5.0 2.0 0.55 0.595.0 6.3 2.6 0.71 0.795.7 7.4 2.8 0.87 1.06.9 8.9 3.2 1.0 1.28.0 10.5 4.1 1.2 1.4WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36WEIGHT(LBS)0.880.881.83.15.18.2LB 1L 115

Pear shapemasters closed(SKG) for usewith single legslings, also usedin combinationwith swivels,half links, websling connectorsand hooks.Heat number identificationallows full product raceability.Replacement 1/2 connectorfor master links, hooks,connectors and swivels.StainlessSteel spring.SKGSKTLBGL 1closed Master Links - SKG with Half LinksMODELSKg-7/8-8SKg-7/8-8skg-10-8skg-13-8skg-16-8skg-18/20-8CHAINSIZEin mm9/325/163/81/25/83/47810131620* Design Factor 4:1 Proof tested and certified.GRADE808080808080WORKINGLOAD LIMIT*(LBS)3,5004,5007,10012,00018,10028,300DIMENSIONS(INCHES)l l1 b G3.9 5.0 2.0 0.553.9 5.0 2.0 0.555.0 6.3 2.6 0.715.7 7.4 2.8 0.876.9 8.9 3.2 1.08.0 10.5 4.1 1.2WEIGHTeach(LBS)0.880.881.83.35.38.6BELhalf link WITH PIN/LOCK WASHER GRADE 80MODELSKt-7/8-8SKt-7/8-8skt-10-8skt-13-8skt-16-8skt-18/20-8SKT-22-8SKT-26-8SKT-32-8CHAINSIZEin9/325/163/81/25/83/47/811 1/4GRADE808080808080808080WORKINGLOAD LIMIT*(LBS)3,5004,5007,10012,00018,10028,30034,20047,70072,300DIMENSIONS(INCHES)l b E1.1 0.71 0.871.1 0.71 0.871.3 1.0 1.01.7 1.1 1.32.0 1.4 1.62.5 1.7 1.93.0 2.0 2.43.1 2.3 2.43.9 2.8 3.1* Design Factor 4:1 Proof tested and certified.Note: G80 SKT for use with G80 SKLI, SKO, SKG, SKS, SKR, SKH, SKN & G-Link onlyWEIGHTeach(LBS)0.220.220.440.881.52.43.75.710.8BGELHALF LINK WITH PIN/LOCK WASHER GRADE 100MODELSKT-7-10SKT-8-10SKT-10-10SKT-13-10SKT-16-10SKT-20-10CHAINSIZEin9/325/163/81/25/83/4GRADE100100100100100100WORKINGLOAD LIMIT*(LBS)4,3005,7008,80015,00022,60035,300DIMENSIONS(INCHES)l b g E1.1 0.71 0.35 0.871.1 0.71 0.35 0.871.3 1.0 0.47 1.01.8 1.1 0.59 1.32.0 1.4 0.75 1.62.5 1.7 1.0 2.8WEIGHTeach(LBS)0.220.220.440.881.53.1* Design Factor 4:1 Proof tested and certified.Note: G100 SKT for use with G100 SKLI, SKO, SKG, SKS, SKR, SKH, SKN & G-Link only16WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36

Forged Grade80 Alloy SteelHeat numberidentificationallows fullproducttraceability.Large radiusimproves efficiencyof synthetic slings.Allows a variety ofconnections to round orflat synthetic slings.Eliminates bunchingeffect.SKRweld-on lifting point - WLPMODELwlp-1twlp-3twlp-5tGRADE808080WORKINGLOAD LIMIT*(LBS)2,2006,60011,000DIMENSIONS(INCHES)b d g h l r t2.0 0.55 1.1 1.5 2.1 0.94 3.72.3 0.67 1.3 1.9 1.9 1.1 3.82.5 0.87 1.6 2.4 2.9 1.3 5.3WEIGHTeach(LBS)1.12.03.7TDHrLL* Design Factor 4:1 Proof tested and certified.Welding instructions included. For welding use electrode AWS A 5.1 E 7018.BGWeb round sling connector - SKRBSMODELCHAINSIZEinGRADEWORKINGLOAD LIMIT*(LBS)DIMENSIONS(INCHES)l b k sWEIGHTeach(LBS)skr-7/8-8skr-7/8-8skr-10-8skr-13-8skr-16-8skr-18/20-8SKR-22-8SKR-26-89/325/163/81/25/83/47/8180808080808080803,5004,5007,10012,00018,10028,30034,20047,7001.4 1.6 0.71 0.941.4 1.6 0.71 0.941.7 1.9 0.94 1.12.0 2.1 1.1 1.42.4 2.6 1.4 1.72.8 3.1 1.7 2.04.4 4.9 2.0 2.85.1 5.9 2.3 3.40.440.440.881.52.64.211.719.8KL* Design Factor 4:1 Proof tested and certified.WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-3617

Heat numberidentificationallows fullproducttraceability.Large eye foreasy connectionto wire ropeslings.Heat numberidentificationallows fullproducttraceability.Clevis assurescorrect chainsize to shackleconnection.Extra wide shackleallows connection tothick attachments.SACH-3GSAsa shackle - SAMODELCHAINSIZEinGRADEWORKINGLOAD LIMIT*(LBS)DIMENSIONS(INCHES)a c D d 1 d 2WEIGHTeach(LBS)Dsa-7/8-8sa-7/8-8sa-10-8sa-13-8sa-16-8sa-19-8sa-22-8sa-26-89/325/163/81/25/83/47/8180808080808080803.5004,5007,10012,00018,10025,50034,20047,7000.59 1.2 0.31 0.39 0.790.59 1.2 0.31 0.39 0.790.94 2.0 0.51 0.63 1.41.1 2.6 0.63 0.79 1.71.2 2.8 0.71 0.87 1.81.4 3.4 0.87 1.1 2.21.6 3.7 1.0 1.2 2.41.9 4.6 1.3 1.5 3.00.220.220.881.52.24.05.511.5CD 1* Design Factor 4:1 Proof tested and certified.D 2AContainer Lifting hooks - CHFMODELch-3 StraightCH-3 45° RCH-3 45° LGRADE808080WORKINGLOAD LIMIT*(lbs)27,50027,50027,500DIMENSIONS(INCHES)l b H F E g7.6 2.8 1.8 1 .0 3.0 1.97.6 2.8 1.8 1 .0 3.0 1.97.6 2.8 1.8 1 .0 3.0 1.9WEIGHTeach(LBS)8.88.88.8BL* Design Factor 4:1 Proof tested and certified.Left hook marked with “V” Right hook marked with “H”Note: CH-3 Container Lifting Hooks intended for use as part of a spreader beam lifting system.GEHClevis Shackle - GSAMODELgsa-7/8-8gsa-7/8-8gsa-10-8gsa-13-8gsa-16-8CHAINSIZEin9/325/163/81/25/8GRADE8080808080WORKINGLOAD LIMIT*(LBS)3,5004,5007,10012,00018,100DIMENSIONS(INCHES)A B c G L M1.4 1.3 3.1 1.3 2.4 0.631.4 1.3 3.1 1.3 2.4 0.631.9 1.3 3.7 1.6 3.1 0.792.6 2.0 4.6 1.7 3.9 0.872.8 2.4 5.6 2.1 4.5 1.1WEIGHTeach(LBS)1.11.12.03.76.6LAM18* Design Factor 4:1 Proof tested and certified.WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36BCG

Coupling Pin/lockwasher set, GRADE 100stocknumber589777589777589779589780589781MODELska-7/8-10ska-7/8-10ska-10-10ska-13-10ska-16-10TRADE size(MM) (in)781013169/325/163/81/25/8GRADE100100100100100WORKINGLOAD LIMIT*(LBS)4,3005,7008,80015,00022,600Spare PartsWEIGHTeach(LBS)0.040.040.10.20.3FITS GRADE 100:G Coupling Links SKR Web/Round Sling Couplings SKO Master LinksSKG Master Links SKI Insulated Ball Bearing Swivels SK Sling HooksBKL-SK Safety Hooks SKL Ball Bearing Swivels SKT Half LinksLKN-SK Sling Hooks SKS Shank CouplingsCoupling Pin/lockwasher set, GRADE 80stocknumber545231545231545232545233545234545235545236545237545238MODELska-7/8-8ska-7/8-8ska-10-8ska-13-8ska-16-8ska-18/20-8ska-22-8ska-26-8ska-32-8hookSIZE9/325/163/81/25/83/47/811-1/4GRADE808080808080808080WORKINGLOAD LIMIT*(LBS)3,5004,5007,10012,00018,10028,30034,20047,70072,300WEIGHTeach(LBS)0.040.040.090.180.310.570.771.42.3Proof tested and certified.FITS GRADE 80:G Coupling Links SKR Web/Round Sling Couplings SKO Master LinksSKG Master Links SKI Insulated Ball Bearing Swivels SK Sling HooksBKL-SK Safety Hooks SKL Ball Bearing Swivels SKT Half LinksLKN-SK Sling Hooks SKS Shank CouplingsOBK-GBK “Grip latch” StyleSELF-LOCKING hooks -RD, OBK, GBKStockNumber511898511811511811511821511831511841589372589366Parts included (one each):A) Release TriggerB) Stainless Steel SpringC) Spring Dowel PinMODELrd obk, gbk-6-8rd obk, gbk-7/8-8rd obk, gbk-7/8-8rd obk, gbk-10-8rd obk, gbk-13-8rd obk, gbk-16-8rd obk, gbk-18/20-8rd obk, gbk-22-8hookSIZE7/329/325/163/81/25/83/47/8WEIGHTeach(LBS)0.080.080.080.100.120.350.600.75LOAD PIN WITH RETAINING PINSTYPE BLA FOR GRADE 80 CLEVISFITTINGSStockNumber545330*589524545331545331545332545333545334545335MODELBLA-6BLA-7BLA-7/8BLA-7/8bla-10bla-13bla-16bla-19/20hookSIZE7/329/329/325/163/81/25/83/4OD(INCHES)0.300.350.360.360.450.580.710.89WEIGHTeach(LBS)0.020.040.070.070.070.110.330.55Proof tested and certified. *Load Pin for GKL-7-8 only.FITS: BKG Safety Hooks GK Grab Hooks BL Couplers BKH 6-8 CELGBK Safety Hooks GG Grab Hooks BKH GKL*Load Pin for GKL-7-8 onlyLOAD PIN WITH RETAINING PIN TYPECLS FOR GRADE 100 CLEVIS FITTINGSstocknumber545331589437589438589439589504MODELBLa-7/8CLS-8CLS-10CLS-13CLS-16TRADE size(MM) (in)781013169/325/163/81/25/8WORKINGLOAD LIMIT*(LBS)4,3005,7008,80015,00022,600Design Factor 4:1FITS Grade 100 GG, EGK, EGKN, BKG, AND GBK FITTINGSWEIGHTeach(LBS)0.10.10.20.20.3WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-3619

Spare PartsNew Style Grade 100 Hookswith Recessed TriggersSize(In)Size(mm)7/32" 6G10 BK RTHookBK-6-10BKL-6-10BKLK-6-10BKH-6-10ReplacmentTriggerGJC PartNumberZ100282 5901409/32" 7 BKG-7-10 Z100283 5901425/16" 7/8BK-7/8-10BKL-7/8-10BKLK-7/8-10BKH-7/8-10Z100283 5901425/16" 8 BKG-8-10 Z100283 5901423/8" 10BK-10-10BKG-10-10BKL-10-10BKLK-10-10Z100284 5901441/2" 135/8" 16BK-13-10BKG-13-10BKL-13-10BKLK-13-10BK-16-10BKG-16-10BKL-16-10BKLK-16-10Z100285 590145Z100286 5901463/4" 20BK-18/20-10BKG-20-10BKL-18/20-10Z100297 590147BKLK-18/20-107/8" 22 BK-22-10 Z100287 5903601" 26 BK-26-10 Z100280 5903611 1/8" 28 BK-28-10 N/A N/AOLD STYLE GRADE 80 HOOKSWITHOUT RECESSED TRIGGERSSize(In)Size(mm)7/32" 6G8 BK NON RTHookBK-6-8BKL-6-8BKLK-6-8BKH-6-8BKT-6-89/32" 7 N/A5/16" 7/8BK-7/8-8BKG-7/8-8BKL-7/8-8BKLK-7/8-8BKH-7/8-8BKT-7/8-85/16" 8 N/ABK-10-8BKG-10-83/8" 10BKL-10-8BKLK-10-8BKT-10-8BKB-10-8BK-13-8BKG-13-81/2" 13 BKL-13-8BKLK-13-8BKT-13-8BK-16-8BKG-16-85/8" 16 BKL-16-8BKLK-16-8BKT-16-8ReplacmentTriggerGJC PartNumberZ100282 590140Z100283 590142Z100284 590144Z100285 590145Z100286 * 5901463/4" 20BK-18/20-8BKG-19/20-8BKL-18/20-8Z100297 590147BKLK-18/20-87/8" 22 BK-22-8 Z100287 5893731" 26 BK-26-8 Z100280 5893741 1/8" 28 BK-28-8 Z100292 589375* Gunnebo Johnson Corp. Part Number 590146 can not be used to repair BK, BKL, & BKLK-16-8hooks produced before January 1, 2000. Spare parts are no longer available for these hooks.shortening clutch - rdgklStockNumber589360589361589361545947589355589363MODELrdgkl-6-8rdgkl-7/8-8rdgkl-7/8-8rdgkl-10-8rdgkl-13-8rdgkl-16-8hookSIZE7/329/325/163/81/25/8WEIGHTeach(LBS)0.030.050.050.100.200.32Latch kit for GknStockNumber545960545960545961545962545963589451TRADE size(MM) (in)7/87/810131618/209/325/163/81/25/83/4WEIGHTeach(LBS)0.10.10.20.30.40.6Latch kit for sknStockNumber545951545951545952545953545954545955TRADE size(MM) (in)7/87/810131618/209/325/163/81/25/83/4WEIGHTeach(LBS)0.10.10.20.30.40.6WARNING20 SEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36

Spare PartsLatch kit for oknStockNumber545960545960545961545962545954545955545956545957545967TRADE size(MM) (in)7/87/810131618/202226329/325/163/81/25/83/47/811-1/4WEIGHTeach(LBS)0.10.10.20.30.40.60.81.01.3Latch kit for RH, ekn/ESKN/EGKN/lkn (New Style*)and/LKNK (New Style*)StockNumber589447589447589448589449589450589451589452589537589538TRADE size(MM) (in)7/87/810131618/202226329/325/163/81/25/83/47/811-1/4WEIGHTeach(LBS)0.10.10.20.30.40.60.81.31.5*New style LKN & LKNK have notched hook tip and notched latch.Chain SlingIdentification TagsStockNumber547302StockNumber547303StockNumber680095Latch kit forukn weld-on hooksStockNumber589365585828589358589575589575589576589576545827545945589604modelrd uknrd uknrd uknrd uknrd uknrd uknrd uknrd uknRD SHB-14RD UKN-15UKN springs available separately.hookSIZE0.751.02.03.04.05.08.010.014.015.0WEIGHTeach(LBS)0.10.080.40.440.440.790.791.91.42.721

Chain Sling Type Naming CodeBasic chain sling configurations are often described usinga code. Naming conventions have many exceptions andmay vary among manufactures.1. First Letter often designates the number of legs orbranches:S Single leg with one branchD Double leg with two branchesT Triple leg with three branchesQ Quadruple leg sling with four branches2. Second letter normally designates the fitting at thetop of the sling:O Oblong shaped master linkS Sling hookG Grab hookB Basket with oblong master sling3. Third letter or group of letters normally designates thefitting at the bottom of each branch. A few of the manypossibilities are listed below.S Sling hookG Grab hookLK Sliding chokerBK Self LockingF Foundry hookIf A precedes the group of letters, then a device to adjustthe length has been added. Adjusters can be either of twostyles, Type A or Type B. Both are pictured.Example: ADOS describes an Adjustable, Double LegSling with Oblong master link on top and a Sling hook atthe bottom of each leg or branch.SG SOS SOG SOF SOBKSGG SSS SSG ASOS SOLK22WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36

DOSDOG DOF DOBKDOO BS ADOS DOLKTOS TOG TOF TOBKWARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-3623

ATOSQOSQOGQOFQOBKENDLESSAQOS BD TYPE AADJUSTERTYPE BADJUSTER24WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-36

Tips for Chain Sling Assembly1. Single Leg Sling:If the required measurement falls in the middle of a link, the next link is cut.2. Double Leg Sling(when assembling a clevis system sling)Cut chain to length and count the links. You must have an even number of links so hooks hang in thecorrect plane. (Hooks should always point out, as shown in diagram.)3. Triple or Quadruple Leg Sling(when assembling a clevis system sling)Cut chain to length and count the links. You must have an odd number of links so hooks hang in thecorrect plane. (Hooks should always point out, as shown in diagram.) If the measurement falls in themiddle of a link, the next link is cut.4. A metal I.D. Tag must always be attached to a chain sling, showing serial number, size, reach, rated capacityat angle of lift and manufacturer.5. The reach of the sling is the length measured from the load bearing surface of the master link to the loadbearing surface of the hook or lower terminal (as shown in illustration).6. Each sling manufactured shall have a completed certificate of test provided to user.WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 26-3625

INFORM A RIGGER - PASS THE WORDAlloy Steel Chain Sling Warnings and Use LimitationsThis document contains warnings and use limitation information applicable to Gunnebo Lifting Grade 80 & Grade 100Alloy Steel Chain Slings and components and is furnished with all Gunnebo Johnson Corp. shipments. Componentdistributors and lift system manufacturers must pass on this information in their warnings and use limitation literature whereGunnebo Lifting components are involved.ALLOY STEEL CHAIN SLINGSWARNINGCHAIN SLING FAILURE CAN CAUSEDEATH OR INJURY.• Never use a sling without training…OSHA regulationrequires responsible work practice.“The employer shall permit only those employeesqualified by training or experience to operate equipment ormachinery” – OSHA 1926.20 (b)(4).Employee training should include information given inOSHA training literature, ASME B30.9 – 2003 “Slings” andASME B30.10 – 2005 “Hooks” Safety Standards, and thisdocument.SLING FAILURE RESULTS FROMMISUSE, DAMAGE, ANDEXCESSIVE WEARProtect yourself and others:• Never use a sling without training.• Always inform yourself…Ask your employer for themanufacturer’s sling use limitations.• Always comply with applicable Federal and localregulations.• Always know load weight.• Never use a sling without a legible rated load tag.• Never overload a sling.• Never ride on sling or load.• Never use an improper sling configuration.• Never use a worn-out or damaged sling.• Never use a sling in extreme temperatures.• Never use a sling in acidic conditions.• Always inform yourself… Ask your employer for chainsling safe use instruction.“The employer shall instruct each employee in therecognition and avoidance of unsafe conditions and theregulations applicable to his work environment to control oreliminate any hazards or other exposure to illness or injury”– OSHA 1926.21 (b)(2).• Always comply with applicable Federal and localregulations …Federal and local regulations govern worksiteactivity.Understand all governing laws and safety standards beforeuse of chain slings. OSHA 1910.184 regulates chain slingsafe operating practices, product identification, inspectionrequirements, and use limitations. ASME B 30.9-2003“Sling” safety standard provides additional recommendationsfor chain sling use.“If a particular standard is specifically applicable to acondition, practice, means, method, operation, or process, itshall prevail over any different general standard…” – OSHA1910.5(c)(1).Contact OSHA at (800) 321-6742, or www.OSHA.gov andASME at (800) 843-2763, www.ASME.org for referenceassistance.• Always know load weight… Avoid sling failure.“The rated load of the sling shall not be exceeded.” – ASMEB30.9-1.10.1 (c).Weight of the load to be lifted must be known fordetermination of proper sling configuration and workingload limit.Copyright © Gunnebo Johnson CorporationAll rights reserved.26• Never use a sling without a legible identification tag…SlingIdentification is required to ensure proper sling application.“Alloy steel chain slings shall have permanently affixeddurable identification stating size, grade, rated capacity, andreach.” - OSHA 1910.184 (e) (1)

INFORM A RIGGER - PASS THE WORD“Hooks, rings…or other attachments shall havea rated capacity at least equal to that of the alloysteel chain with which they are used or the slingshall not be used in excess of the rated capacityof the weakest component…” – OSHA 1910.184(e) (2) (i)“Makeshift links or fasteners…shall not be used.”– OSHA 1910.184 (e) (2) (ii)Gunnebo Johnson Corp. provides a blank identificationtag, attached by a coupler, to be stamped with slingWLL, minimum working range angle, serial number,chain size, grade, reach, type and manufacturer. Order547303 for replacement.Grade of component with the lowest breakingstrength shall be specified on the identification tag.Nonstandard grades shall be designated by “NS.”Working Load Limit (WLL) is the maximum workingload for a specified working range. Sling workingrange includes sling leg angles from 90° to a specifiedminimum. The specified minimum working rangeangle is given on the identification tag.Working load is to be applied vertically to a slingassembly having symmetric leg angles. WLL appliesto loads lifted vertically and does not include torsional,binding, shock or non-symmetrical load effects.Gunnebo Lifting Grade 80 & Grade 100 Alloy SteelChain Straight Leg and Basket Sling Working LoadLimits for selected working ranges of symmetric slingleg angles are listed in pounds and given in TABLE 1A& 1B. No chain sling shall be rigged with a leg angleless than 30° from the horizontal.“Slings containing any Grade 80 components shall berated at Grade 80 WLL’s.” ASTM A906/A 906M –02-9.2.Double Leg and Single Basket Sling WLL for analternate working range of symmetric sling leg anglesequals (=) 2 x TABLE 1A or 1B single leg WLL x sineof the minimum working range angle.Triple and Quadruple leg and Double Basket SlingWLL for an alternate working range of symmetric slingleg angles equals (=) 3 x TABLE 1A or 1B single legWLL x sine of the minumum working range angle.TABLE 2 lists for convenience sine values for selectedsling leg angles.TABLE 2Angle Sine Angle Sine Angle Sine85 0.9962 70 0.9397 50 0.766080 0.9848 65 0.9063 40 0.642875 0.9659 55 0.8192 35 0.5736G80Chain SizeTABLE 1AG80 alloy steel chain sling working load limits* in poundsSingle LEGDouble LEGTriple & Quad LEGmmin6 7/327 9/328 5/1610 3/813 1/216 5/819 3/420 3/422 7/826 132 1 1/4*Design factor 4Working Load Limits are valid between temperatures of –40°F and 400°F90° 90° - 60° 90° - 45° 90° - 30° 90° - 60° 90° - 45° 90° - 30°2,1003,5004,5007,10012,00018,10025,50028,30034,20047,70072,3003,600 3,000 2,1006,100 4,900 3,5007,800 6,400 4,50012,300 10,000 7,10020,800 17,000 12,00031,300 25,600 18,10044,100 36,000 25,50049,000 40,000 28,30059,200 48,400 34,20082,600 67,400 47,700125,200 102,200 72,3005,450 4,450 3,1509,100 7,400 5,20011,700 9,500 6,80018,400 15,100 10,60031,200 25,500 18,00047,000 38,400 27,10066,200 54,000 38,20073,500 60,000 42,40088,900 72,500 51,300123,900 101,200 71,500187,800 153,400 108,40027

INFORM A RIGGER - PASS THE WORDStandard Gunnebo Lifting Working Load Limits(WLL) are based on a 4 design factor. Liftdynamics, duty cycle and hitch type may requirean increased design factor, hence a reduced WLL.Inattention to required design factor can resultin sling overload. Contact Gunnebo JohnsonCorp. Service Department for assistance at(800) 331-5460.Sling WLL depends on sling leg angle. The WLLfor a sling is reduced as the sling leg angle withthe horizontal gets smaller. This fact applies toall multi-leg and basket slings and must not beignored.The following diagram illustrates the effect of slingleg angle on the WLL for a single basket and 2-legsling.• Never ride on sling or load ... Avoid death orinjury.Sling use regulation requires: “All employees shallbe kept clear of loads about to be lifted and ofsuspended loads.” - OSHA 1910.184 (c) (9).General worksite regulations require “No hoisting,lowering, swinging or traveling shall be done whileanyone is on the load or hook assembly.” - OSHA1910.180 (h) (3) (v).Construction worksite regulation stipulates: “Theuse of a crane or derrick to hoist employees on apersonnel platform is prohibited except when theerection, use, and dismantling, of conventionalmeans of reaching the worksite, such as a personnelhoist, ladder, stairway, aerial lift, elevating workplatform or scaffold, would be more hazardousor is not possible because of structural design orworksite conditions.” - OSHA 1926.550 (g) (2).Alloy steel chain slings shall not be used to rigpersonnel platforms.• Never rig a sling to a load improperly ... Avoiddropped loads and sling damage.“Safe operating practices ...” - OSHA 1910.184 (c)“Operating practices ...” - ASME B30.9-1.10.The WLL of a sling with a 30° leg angle is 50%of the WLL for the same sling with a 90° legangle. Inattention to the effect of sling leg anglecan result in sling overload.Chain sling WLL is to be reduced in accordancewith TABLE 5 when chain is rigged over anedge radius (R) less than two (2) x the chain roddiameter (d).Reduced WLL equals chain sling WLL fromidentification tag x reduction factor.• Sling leg angle shall not be less than 30° fromthe horizontal.• Slings shall be shortened with a shorteninghook only and not with knots or bolts or othermakeshift devices.• Sling legs shall not be kinked or twisted.• Sling hooks shall not be point loaded.• Sling hook latch may be mandatory byregulation, safety codes, or insurance.• Slings used in a basket hitch shall have theloads balanced to prevent slipping.• Slings shall be securely attached to their loads.• Slings shall be padded or protected from theedges of their loads when the edge radius isless than .5 of the chain rod diameter (d). SeeTABLE 5• Sling shall be rigged to prevent chain fromsliding over a load edge radius while lifting.29

INFORM A RIGGER - PASS THE WORD• Never use a worn-out or damaged sling.“Each day before being used, the sling and all fasteningsand attachments shall be inspected for damage ordefects by a competent person designated by theemployer. Additional inspections shall be performedduring sling use where service conditions warrant.Damaged or defective slings shall be immediatelyremoved from service” - OSHA 1910.184 (d).lapped shall be removed from service and shall not bereturned to service unless properly repaired.Hook latch, when required, shall be fully functionaland properly seated.“In addition to the inspection required by paragraph1910.184 (d), a thorough periodic inspection shall bemade on a regular basis, to be determined on the basisof (A) frequency of sling use; (B) severity of serviceconditions; (C) nature of lifts being made; and (D)experience gained on the service life of slings usedin similar circumstances. Such inspections shall inno event be at intervals greater than once every 12months.” - OSHA 1910.184 (e) (3) (i).“The thorough inspection of alloy steel chain slingsshall be performed by a competent person designatedby the employer, and shall include a thoroughinspection for wear, defective welds, deformation andincrease in length. Where such defects or deteriorationare present, the sling shall be immediately removedfrom service.” – OSHA 1910.184 (e) (3) (iii)“Worn or damaged alloy steel chain slings orattachments shall not be used until repaired.” – OSHA1910.184 (e) (7) (i).Chain sling with reach longer than given onidentification tag shall be immediately removed fromservice and evaluated for wear and material stretch.Chain link wear is limited by minimum cross-sectionaldimesions given in TABLE 6. Chain worn below thegiven limits shall be removed from service.Chain Sling connector or attachment with wear greaterthan 10 percent of the original dimension for anycross-section shall be removed from service.Chain sling coupler, chain, G-link, master ring, sublink,hook or attachment that is broken, cracked, bent,stretched or twisted shall be removed from service andshall not be repaired.• Never use a sling in extreme temperatures.“...alloy steel chain slings shall be permanentlyremoved from service if they are heated above1000°F...” - OSHA 1910.184 (e) (6).Alloy steel chain slings shall not be used while heatedabove 1000°F or cooled below -40°F.Alloy steel chain sling Working Load Limits (WLL)given in TABLE 1A or 1B are valid betweentemperatures of -40°F and 400°F.Alloy steel chain sling WLL shall be reduced inaccordance with TABLE 7A and 7B when heatedbetween 400°F and 1000°F.Permanent WLL reduction shall be made in accordancewith TABLE 7A and 7B for chain slings heatedover temperatures indicated. Identification tag shallbe replaced and the new tag shall have the reducedWLL.Chain sling with a coupler, chain, G-link, master ring,sub-link, hook or attachment nicked or gouged or30

INFORM A RIGGER - PASS THE WORD• Never use a sling in alkaline or acidic conditions.Gunnebo Lifting Grade 80 & Grade 100 alloy steelchain and components shall not be used in alkaline oracidic conditions. Resulting metal embrittlement andaccelerated corrosion can cause sudden sling failure.Hot dip galvanizing and electro-zinc plating of alloysteel chain and components shall be done only byGunnebo Lifting.31

“It shall be determined that the weight of the load to belifted does not exceed the lesser of the load rating ofthe hook or the load rating of the equipment of whichthe hook is a part.” - ASME B30.10-1.3 (a).INFORM A RIGGER - PASS THE WORDMaximum lift system load applied to self-lockinghook must be known for proper self-locking hookselection.• Never use a hook without a legible product identifier... Product Identification is required to insure properapplication.“Hooks, rings ... or other attachments shall have arated capacity at least equal to that of the alloy steelchain with which they are used or the sling shall notbe used in excess of the rated capacity of the weakestcomponent ...” - OSHA 1910.184 (e) (2) (i).Gunnebo Lifting product identifier is forged into selflockinghook and is designated as (trade size)-(grade);Example: 13-8.Gunnebo Lifting Grade 80 and Grade 100 AlloySteel BK self-locking hook Working Load Limits forselected design factors are listed in pounds and givenin TABLE 1A and TABLE 1B.given application. WLL applies to in-line loading anddoes not include torsional, binding, shock or side loadeffects.“The design factor for alloy steel chain slings shall bea minimum of 4.” - ASME B30.9 - 1.4.“The design factor for wire rope slings shall be aminimum of 5” - ASME B30.9-2.4.“The design factor for metal mesh slings shall be aminimum of 5.” - ASME B30.9-3.4.“Increased design factors may be required for use withnatural fiber ropes.”“The design factor for synthetic rope slings shall be aminimum of 5.” - ASME B30.9-4.4.The design factor for synthetic webbing slings shall bea minimum of 5. - ASME B30.9-5.4.The design factor for round slings shall be a minimumof 5. - ASME B30.9-6.4.Never overload a hook ... Understand Working LoadLimits.“Slings shall not be loaded in excess of their ratedcapacities.” - OSHA 1910.184 (c) (4).Working Load Limit (WLL) is the maximum workingload to be applied to a BK self-locking hook for theStandard Gunnebo Lifting WLL’s are based on a4 design factor. Lift dynamics, duty cycle and liftsystem type may require an increased design factor,hence a reduced WLL. Inattention to required designfactor can result in hook overload. Contact GunneboJohnson Corp. Service Department for assistance at(800) 331-5460.• Never ride on hook or load ... Avoid death or injury.Sling use regulation requires: “All employees shall bekept clear of loads about to be lifted and of suspendedloads.” - OSHA 1910.184 (c) (9).33

INFORM A RIGGER - PASS THE WORDGeneral worksite regulations require “No hoisting,lowering, swinging or traveling shall be done whileanyone is on the load or hook.” - OSHA 1910.180 (h)(3) (v).(j) Self-locking hooks shall be locked during use.(k) “When a hook is equipped with a latch, the latchshould not be restrained from closing during use.” -ASME B30.10-1.3.Construction worksite regulation stipulates: “The useof a crane or derrick to hoist employees on a personnelplatform is prohibited, except when the erection, use,and dismantling, of conventional means of reachingthe worksite, such as a personnel hoist, ladder, stairway,aerial lift, elevating work platform or scaffold,would be more hazardous or is not possible becauseof structural design or worksite conditions.” - OSHA1926.550(g) (2).“Bridles and associated rigging for attaching the personnelplatform to the hoist line shall be used only forthe platform and the necessary employees, their toolsand the materials necessary to do their work and shallnot be used for any other purpose when not hoistingpersonnel.” - OSHA 1926.550 (g) (4) (iv) (E).Alloy steel BK self-locking hooks may be used to rigpersonnel platforms when lift system is in full compliancewith OSHA 1926.550(g) and TABLE 3.• Never rig a hook to a load improperly ... Avoiddropped loads and hook damage.“Safe operating practices ...” OSHA 1910.184 (c)“Operating practices ...” ASME B30.5-3.2.“Operating practices ...” ASME B30.9-1.10, 2.10, 3.10,4.10, 5.10, 6.10.“Operating practices ...”(c) Loads shall be centered in the base (bowl/ saddle)of hook to prevent point loading of the hook. (SeeFigure 1a, 1b & 1c)(d) Hooks shall not be used in such a manner as to placea side load or back load on the hook. (See Figure 2a& 2b)(e) When using a device to close the throat openingof the hook, care shall be taken that the load is notcarried by the closing device. (See Figure 3a & 3b)(f) Hands, fingers and body shall be kept from betweenhook and load...(i) The use of a hook with a latch does not precludethe inadvertent detachment of a slack sling or a loadfrom the hook. Visual verification of proper hookengagement is required in all cases.“Operation ...” - ASME B30.16-3.“Operation ...” - ASME B30.21-1.7; 2.6; 3.6.Self-locking hooks shall not be rigged with morethan two (2) sling legs in the hook saddle and slingleg angles shall not be greater than 45° from hookcenterline. (Figure 1b)Self-locking hooks shall be rigged with a master ringor shackle when three (3) or more sling legs are usedor sling leg angles exceed 45° from hook centerline.(Figure 1c)Synthetic slings may require a working load limit(WLL) reduction when used in self-locking hookeye or saddle. See synthetic sling manufacturers’recommendations.34

INFORM A RIGGER - PASS THE WORDHook latch shall properly close and lock.Self-locking hook with latch tip opening greater thanamount given in TABLE 3A and TABLE 3B shallbe removed from service and shall not be returned toservice unless properly repaired.TABLE 3A• Never use a hook in extreme temperatures.Alloy steel self-locking hooks shall not be used whileheated above 1000°F or cooled below -40°F.Alloy steel self-locking hooks shall be permanentlyremoved from service if heated above 1000°F.Working Load Limits (WLL) given in TABLE 1Aand 1B are valid between temperature of -40° and400°F.WLL shall be reduced in accordance with TABLE4A & 4B when heated between 400°F and 1000°F.36Trade Size(A) Max. ClearanceMaterialHandlingPersonnelHandlingMM IN MM IN MM IN5/6 7/32 2.2 .09 1.5 .067/8 9/32 2.7 .11 1.9 .077 9/32 2.7 .11 1.9 .078 5/16 2.7 .11 1.9 .0710 3/8 3.2 .13 2.2 .0913 1/2 3.7 .15 2.6 .1016 5/8 4.7 .19 3.2 .1318/20 3/4 5.3 .21 3.6 .1422 7/8 6.3 .25 4.2 .1726 1 6.8 .27 4.6 .1828 1-1/8 7.7 .30 5.1 .20Trade SizeTABLE 3B(A) Max. ClearanceMaterialHandlingPersonnelHandlingMM IN MM IN MM IN5/6 7/32 3.2 .13 2.2 .097/8 9/32 3.7 .15 2.7 .117 9/32 3.7 .15 2.7 .118 5/16 3.7 .15 2.7 .1110 3/8 4.2 .17 3.2 .1313 1/2 4.7 .19 3.7 .1516 5/8 5.7 .23 4.7 .1918/20 3/4 6.3 .25 5.3 .2122 7/8 7.3 .29 6.3 .25Permanent WLL reduction shall be made inaccordance with TABLE 4A and 4B for self-lockinghooks heated over temperatures indicated. Liftingequipment identification tag shall be replaced and thenew tag shall have the reduced WLL.TABLE 4A GRADE 80Percentage of TABLE1AWLLHook Component During AfterTemperature Exposure Exposure-40° F to 400°F None None>400° F to 500°F 95% None>500° F to 600°F 90% None>600° F to 700°F 82% None>700° F to 800°F 75% 90%>800° F to 900°F 65% 75%>900° F to 1000°F 60% 70%TABLE 4B GRADE 100Percentage of TABLE1BWLLHook Component During AfterTemperature Exposure Exposure-40° F to 400°F None None>400° F to 500°F 95% 95%>500° F to 600°F 90% 90%>600° F to 700°F 82% 85%>700° F to 800°F 75% 80%>800° F to 900°F 65% 75%>900° F to 1000°F 60% 70%• Never use a hook in alkaline or acidic conditions.Gunnebo Lifting alloy steel BK self-locking hooks shallnot be used in alkaline or acidic conditions. Resultingmetal embrittlement and accelerated corrosion can causesudden failure. Hot dipped galvanizing and electro-zincplating shall be done only by Gunnebo Lifting.

For more than 200 years, satisfied customers have counted on the Gunnebo Lifting name – and the attributesthat go with it. Innovation. Durability. Reliability. Quality. Value.The Gunnebo Lifting name represents a tradition of manufacturing excellence and an unequaled commitmentto research, testing, and rigorous safety assurance. The bottom line is: when you specify Gunnebo Lifting chain andcomponents, you get the best you can buy.Until recently, you could easily identify the renowned Gunnebo Lifting brand of lifting components by thedistinctive bright yellow coating. Now other brands have begun to paint their products yellow. However, as one of ourcustomers said: “just because it’s yellow doesn’t mean it’s Gunnebo Lifting.”For the highest quality chain, hooks, links, and other lifting components, ask for the original. Gunnebo Lifting.Corporate Office: 1240 North Harvard • Tulsa, OK usa • Toll Free 800-331-5460 • Fax 918-834-0984 • www.gunnebojohnson.com

PORTLANDBRAMPTONCHICAGOWESTSPRINGFIELDLOS ANGELESTULSA★ATLANTAHOUSTONTAMPAGunnebo Industries Pty Ltd, AUSTRALIATel: +61 2 97 565 544E-mail: general.info@gunneboindustries.com.auwww.gunneboliftingibc.com.auGunnebo Industries Ltda, BRAZILTel: +55 11 4055 9800E-mail: gunneboindustries@gunneboindustries.com.brwww.gunneboliftingibc.comGunnebo Industries Co. LTD, P.R of CHINA(Kunshan)Tel: +86 512 5525 2200E-mail: info@gunnebolifting.cnwww.gunneboliftingibc.comGunnebo Industries GmbH, GERMANYTel: +49 273 989 720E-mail : info@gunneboindustries.dewww.gunneboindustries.deGunnebo Industries Ltd, IRELANDTel: +353 1 4584 836E-mail: Ireland@gunnebolifting.comGunnebo Anja Industrier AS, NORWAYTel: +47 561 933 00E-Mail: sales@gunneboindustrier.nowww.gunneboindustrier.noGunnebo Industries Sp.zo.o, POLANDTel: +48 552 422 926E-mail: zawiesia@gunneboindustries.plwww.gunnebolifting.plGunnebo Industries (Pty) Ltd, SOUTH AFRICATel: +27 11 614 6078E-mail: info@gunneboindustries.co.zawww.gunneboliftingibc.comGunnebo Industrier AB, SWEDENLifting SystemsTel: +46 31 76 43 700E-mail: gbg@gunnebolifting.comwww.gunnebolifting.comInternational SalesTel: +46 220 384 00E-mail: export@gunnebolifting.comwww.gunneboindustries.comGunnebo Industries Ltd, UNITED ARAB EMIRATES(Emirates Safety Services Ltd)Tel: +97 143 477 325E-mail: emisafe@eim.aewww.gunneboliftingibc.comGunnebo Industries Ltd, UNITED KINGDOMTel: +44 152 752 2560E-mail: sales@gunneboindustries.co.ukwww.gunneboindustries.co.ukGunnebo Johnson Corporation, USATel: +1 918 832 8933E-mail: sales@gjcorp.comwww.gunnebojohnson.comwww.gunneboliftingibc.comFor more information contact your local distributor(800) 331-5460MG 6/11P/N #53955 Rev E