Connecting Link A337 Grade 80

Grade 80 / 9 Sizes AvailableThis grade 80 connecting link is desgined for Grade 80 chain Locking system that provides for simple assembly and disassembly - no special tools needed  All of our connecting links are proof tested at 2.5 working load limit in the manufacturing process Meets ASTM A-952-96 standards for Grade 80 chain fittings Forged Alloy Steel - Quenched and Tempered Fatigue rated   1/4" Connecting Link Grade 80 Chain FittingWorking Load Limit: 3,500 LBS5/16" Connecting Link Grade 80 Chain FittingWorking Load Limit: 4,500 LBS3/8" Connecting Link Grade 80 Chain FittingWorking Load Limit: 7,100 LBS1/2" Connecting Link Grade 80 Chain FittingWorking Load Limit:12,000 LBS5/8" Connecting Link Grade 80 Chain FittingWorking Load Limit: 18,100 LBS3/4" Connecting Link Grade 80 Chain FittingWorking Load Limit: 28,300 LBS7/8" Connecting Link Grade 80 Chain FittingWorking Load Limit: 34,200 LBS1" Connecting Link Grade 100 Chain FittingWorking Load Limit: 47,700 LBS1 1/4" Connecting Li