•Forged Alloy Steel - Quenched and Tempered.
•Innovative cradle design allows for 100% efficiency of Grade 100 chain.
•Individually Proof Tested to 2-1/2 times the Working Load Limit with certification.
•Each hook has a Product Identification Code (PIC) for material traceability along with the size and the name Crosby.
•Suitable for use with Grade 100 and Grade 80 chain.
•The use of A-1338 Cradle Grab Hook will allow 100 percent of the chain sling capacity.
•When used to hook back to chain leg to form a choker the angle of the choke must be 120 degrees or greater.
•When used as a chain shortener, minimize twist of chain and ensure chain is fully engaged in hook.
•Fatigue rated at 1-1/2 times the Working Load Limit at 20,000 cycles.