1.Standard: ASTM/DIN/JIS/GB, 2. Thickness:0.25-1.5mm, 3. Grade: SPCC/DX51D/Q195-235B, 4.Width ... :1000MM/1250MM/1500mm 1.Standard: ASTM/DIN/JIS/GB,2. Thickness:0.25 ... -1.5mm,3. Grade: SPCC/DX51D/Q195-235B,4.Width ... :1000MM/1250MM/1500mm,5.type: cold rolled bright strip, cold rolled black unnealing black ...