0.15-2.0mm thickness prepainted steel coil 50-500mm 508mm inner dia. coil weight. 3 Mts. Full hard and Half hard. STEEL BAND800,000 tons supply capacity monthly. 1, standard: ASTM JIS, BS, GB. 2, Thickness: 0.20 - 1.2mm3, Width: 40-500mm 4, Coil ID: 500mm 5, Coil Weight: 4-5Ton. 6, Hardness: 50 - 110. 7, persistance of coating: scratch resistance. 8, surface: smooth and polished.< ...