Galvalume Steel Coil For Roofing + Prime Quality and Reasonable Price + Short Shipment Time + Soft and Full Hard Quality Galvalume Steel Coil For RoofingDX51D+AZ,ASTM A792,AZ50-150,Anti-finger,thickness:0.20-2.0mm,width:20-1250mm,can be used for Roofing,PPGL and Electric box body1, Al-Zn coated steel coil 2, Standard: JIS G3302, the galvalume steel quality can according to the europe standard. 3, ...