Lifting chain general specifications EN818 standard chain, 80 American Standard chain, T (8) level of carburizing lifting chain, V (10) level lifting chain (black), T (8) level lifting chain (Galvanized) specifications.
Lifting chain scrap standard mainly from the several aspects of the judge:
First, the value shall not exceed the allowed chain wear ring chain bar diameter or thickness of 10% aids.
Second, from the main ring does not bend the plane count, the main ring distortion of more than 10 degrees should be scrapped.
Third, cracks in any part of the chain, bending or twisting phenomenon and the hinge between the death card or ring of stiff resistance phenomenon and cannot be excluded when the prohibition of the use of.
Fourth, the permanent elongation of the lifting chain and the single ring shall not exceed 5% of the original length.