Corrugated galvalume sheet GI profile sheet 1.Grade:SGCC, DX51D, DX53D, DX54D ... 1.2mm 3.Effective width: Item Corrugated galvalume sheet GI profile sheet StandardAISI, ASTM, BS, DIN, GB, JIS, ... ISO, COC, mill’s certificateContact wayTianjin CGXY Steel Trading Co., LtdTel: +86-022-26621311 +86-022-86899591Fax:+86- ... friendlySupreme performance Corrugated galvalume sheet GI profile sheet