Forged or welded super alloy steel. Suitable for use with G100 chain. 25% stronger than G80. Individually proof tested at 2.5 times Working Load Limit. 100% Magnaflux Crack Detection. Fatigue tested at 1.5 times Working Load Limit for 20000 cycles. Meet standard EN1677. Strict break load test. Surface finish: Powder plastified Colour: blue RALcode: RAL5015 All load pin are 100% individually inspected and tested.