ASTM G30 Zinc Plated Chain Nantong Link Metal Products Co., Ltd. Base Info Usage:Drag ChainMaterial:IronSurface Treatment:Zinc Plated,DIP GalvanizedFeature:Heat ResistantChain Size:1,2"*11,128"Structure:Welded Chain Description Pre:High Tensile Hot DIP Galvanizing Steel Link Chain Next:Hook & Loop Pre Cut Pieces Hook and Loop Dots Coins