... walls, ovens, explosiveproof steel, electrically controlled cabinets, and industrial freezers in the residential and industrial buildings Surface chromated, oiled,unoiled, zero ... MM2StandardJIS G3002, GB/T251B,AS 1397, EN 101402,ASTM A653Grade SGCC,SGCD,SGCH,DX51D+Z,DX52D+Z,DX53D+Z,DX54D+Z,DC51D ... G3002, GB/T251B,AS 1397, EN 101402,ASTM A653Grade SGCC,SGCD,SGCH,DX51D+Z,DX52D+Z,DX53D+Z,DX54D+Z,DC51D ...