High Quality En818-2 Standard G100 Lifting Chain

How to judge whether the Alloy steel lifting chain is aging? 

Like other products, Alloy steel lifting chain has a certain life span, but it is not used for a certain number of years before it is scrapped.

1. Cracks, bends or twists appear on any part of the hoist chain; 2. Stuck or stiff hysteresis between the ring hinges and cannot be used when it cannot be excluded; 3. Permanent elongation of the lifting chain and single ring More than 5% of the original length; 4. Chains that have been exposed to acids and poisons and have been severely corroded by chemical media.