Cold rolled steel coil(CRC) is one kind of low carbon steel.It’s used widely.Induatrial includes all kinds of car,electric products,truck,air plane,precision instrument and building material and so on.TypeGradeChemical composition,% ,≤Yield strengthTensile strengthChinaCMnPSTiAltReL/MpaRm/MpaCommonDC010.120.500.0450.045≥0.020140~280270~410DrawDC030.100.450.0350.035≥0.020140~240270~370Deep ...