... S45C/GB 45 2,1045 steel sheet 3,steel c45 4,hot rolled steel 5,c45 steel Sichuan Liaofu Special Steel Trading Co., Ltd.1045, ... 080M46/C45/ S45C/ 45c45 steel Dimensions:Outer Diameter: ... 6mm~426mmThickness: 1.5mm~16mmSichuan Liaofu Special Steel Trading Co., Ltd.1045 steel sheet1, Grade: 1045,080M46/C45/ S45C/ 45 ...