CROSBY 3/8″ Grade 100 Chain Coupler
- Designed to connect Grade 100 chain fittings produced with “Engineered Flat” to Grade 100 chain
- Suitable for use with both Grade 80 and Grade 100 chain
- Individually proof-tested at 2-1/2 times Working Load Limit with certification
- Locking system that provides for simple assembly and disassembly…no special tools needed
- Fatigue rated at 1-1/2 times the Working Load Limit at 20,000 cycles
- Forged alloy steel, Quenched and Tempered