1.material:20Mn2 2.surface:black/galvanized 3.packing:in bulk 4.specification: 6mm-65mm Major products Stud link anchor chain、Open link anchor chain、Anchor chain accessories、G80 high test chain、Buoy chain、Lifting chain/Hoist chain、Hatch board chain、Lashing chain/Binding chain、High test chain for mining、American standard...

Grade 80 Alloy Chain is designed to stretch a minimum of 15% before it breaks, alloy chain is the only grade of chain approved by OSHA and other agencies for overhead lifting. Its alloy, heat-treated steel makes it ideal for making lifting slings and heavy duty tow chains. The manufacturer's symbol and grade marking: 8, 80, or 800 is placed on the...

Stud link chain is normally supplied in the grades U2 and U3. Originally studs were added to the chain to stiffen the links preventing them from severely deforming when overloaded. They have the added advantage in that they prevent the chain from knotting up when twisted, thus avoiding problems when chain is retrieved with a windlass. Most stud...