Standard: AISI, ASTM, BS, DIN, GB, JIS Grade: DX51D Thickness: 0.12mm-4.0mm Model Number: 0.12-4.0mm*40-1250mm Type: Steel Coil Technique: Cold Rolled Surface Treatment: Galvanized Application: Boiler Plate Special Use: carbon steel Width: 600mm-1250mm Length: Customers' Requirement Product Name: ral color coated galvanized steel coils