... from 60g to 275g per square meter H.D Galvanised steel slit coil STANDARDAISI ,JIS, , ASTM A653M, GB/T 2518, ... EN10142, Q/CHG 3-2005, EN 10142, DIN 17162STEEL GRADESGCC, DX51D, Q195PLACE OF ORIGINCHINA MAINLANDMILL NAMEAN STEEL, TANG STEEL ETCBASE MATERIALCRSURFACE ... ) CONSTRUCTION. FOR ROOF, DOOR, PROFILE MAKING ETC2) FOR MAKING STEEL PIPES AND PREPAINTED COIL AND SANWICTH PANEL3) FOR CAR, SHIP ...