... varietyNo.Executive standardApplication and characteristicsStamping steelDX51D+Z,DX51D+ZFGB/T 2518Ordinary use, mechanical seaming, deep punching, and ultra ... ZFDX54D+Z,DX54D+ZFStructural steelS220GD+Z,S220GD+ZFGB/T 2518Used for structure. Good corrosion resistance and ... )508/610508/610508/610508/610508/610Maximum coil weight (t)1510151212Coating typeEpoxy, polyester, silicon modified polyester, high ...