... link chain, self 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 (ASTM1980, NACM1990, NACM1996/NACM2003), Germany Standard link chain ... , G70, G80 4)Diameter/Size: 1/8inch to 1 inch i. e. 3mm to 28mm 5)Material: SS316, SS304(Stainless steel ...