US type 320 hooks
(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
US TYPE 320C/A EYE HOOKS
1.Matrial:45#steel ,40Cr
2.Surface:E.G & H.D.G
3.Delivery time:27 day
•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 hook