Thickness: 0.1mm-200mm Width: ≤1550mm Surface Treatment: Coated, mill finish, anodized, embossed etc. Temper: O – H112 Type: Coil, roll Color: as required Surface: Smooth Certification: ISO9001:2008, Certificate of Orig,CIQS certificate AL 3A21 aluminum coil is an alloy with very good corrosion resistance and moderate strength. Excellent weldability, formability, with good machinability makes 3104 aluminium sheet, coil and tread plate is …