... color link chain, black oxide link chain), 2)Standard: Ordinary mild steel link chain, short link chain, medium link chain, long link chain, American Standard link chain ... Standard, Japan Standard, Korea Standard, Norwegian Standard link chain; 3)Grade: G30, G43, G70, G80 4)Diameter/Size: 1/8inch to 1 ... case, plywood pallet, iron pallet as customers'choice. yellow zink high strength trailer link chain