American standard welded link chain is manufactured according to ASTM & NACM. We can provide American standard chain series including grade 30 proof coil chain, grade 43 high test chain, grade 70 transport chain, grade 8o alloy chain and grade 100 alloy chain. Besides, non-standard customized welded link chains are also available.For other standard chains, such as chains ofGerman, Japanese, Chinese, and British standardsIf you have any inquires, please feel free to contact us
Standard: ASTM A391/A391M, ASTM A973/A973M, ASTM A413/A413M, NACM....
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