1)Grade 80,eye self locking hook(Euro type) 2)Material:Forged Alloy Steel. 3)Heat treated 4)size:6mm-32mm 5)B.L= 4 time G80 eye type safety hook 1. Material: available in carbon steel, alloy steel, and stainless steel 2. Various hooks: clevis grab hooks, clevis slip hooks, eye grab hooks, eye slip hooks, eye hoist hooks, swivel hooks, shank hooks, flat hooks, eye hooks with positive locking latch ...