US type 320A/C cargo lifting hook
(1)Materials:carbon steel;alloy steel
(2)Surface:electrode galvanize
(3)Treatment:drop forged
(4)Packing:gunny bags or cartons then in pallet
(5)specification and marks can be made according to customers inquire
320A/C cargo lifting hook
•Material:45#steel ,40Cr or on special required
•Proof Load is 2 times the Working Load Limit.
•Uitimate Load is 5 times the Working Load Limit.
•320C-Carbon Steel;320A-Alloy Steel.
320A/C cargo lifting hook