Forged alloy steel or carbon steel. Quenched and tempered. Suitable for G70 chain or G43 chain. Not for lifting, only for lashing or pulling. G43: Ultimate load is 3 times The working load limit G70: Ultimate load is 4 times The working load limit Regular mark: G70 G70 1/4 FORGED. G43 G43 HIGH TEST FORGED 1/4 Code:DS128 Size:0.22-2.62kg