cold rolled steel coil standard: DIN grade: ST12-15 thickness:0.8-3.0mm width:1000mm/1250mm  cold rolled steel coil

1.standard: DIN

2.grade : ST12,ST13,ST14,ST15,ST14-T

3.size:  coil:  thickness 0.8mm-3mm *width1000mm/1250mm

             sheet: thickness0.8-3mm*width1000mm/1250mm *length2000