Galvanized material comparison(GB/JIS/ENstandard) Zhongtang Iron And Steel Group provides various raw materials for color coating, galvanizing, and aluminum zinc plating, including PPGI, PPGL, hot dip galvanizing, electro galvanizing, and hot dip aluminum zinc plating. Chinese Standard Japanese Standard European Standards DX51D+Z/DC51D+Z (CR) SGCC DX51D+Z DX52D+Z/DC52D+Z SGCD1 DX52D+Z DX53D+Z/DC53D+Z/DX54D+Z/DC54D+Z SGCD2/SGCD3 DX53D+Z/DX54D+Z S220/250/280/320/350/550GD+Z SGC340/400/440/490/570 S220/250/280/320/350GD+Z DX51D+Z/DD51D+Z (HR) SGHC DX51D+Z Contact Us:admin@zhongtangsteel.cn Recommend Products Contact Us: WhatsApp: +86 15864006163(Click to inquire) Email: admin@zhongtangsteel.cn