our factory can produce hot rolled coil , hot rolled steel coil, hot rolled pickling steel coil, full hard cold rolled coil hot rolled coilSpecification :Thickness ... ):yield strength:280MPA-350MPA, tensile strength:380MPA-450MPAsurface treatments:normal spangle, chromated, oiledzinc coating: Z08, Z12, Z18,Z20Annual output:0.2 ...