... regular spangle 1. The detailed information of productsCERTIFICATEHdgi sheet :ISO9001:2008STANDARDHdgisteels sheet :ASTM A653, JIS G3302 SGCC/SGCH ,GB ... SGCH, SGCD1-SGCD3, SGC340-SGC570, SGCC, DX51D….MODEL NO.Hdgisteels sheet :(0.12-1.5)*1250MM or underTYPEHdgisteelssheet :steel ... SGCH, SGCD1-SGCD3, SGC340-SGC570, SGCC, DX51D….MODEL NO.HDGI steels sheet :(0.12-1.5)*1250MM or underTYPEHDGI steelssheet ...