Otai Special steel carbon steel big diameter round bar 1045 1045 Sheet Steel
S275JR、S355JO、S355J2、S275JO、S235JR、S235JO、S235J2、S275J2、S355JR、S690Q、S690QL、S690QL1、 Carbon Steel Plate Choose from our selection of grade 1045 steel, including steel, tool steel, and more. Same and Next Day Delivery. Our 4.0mm 1045 steel plate with high hardness. Feel free to inquire! #1045_steel #S45C #steelplates. ASTM-1020, 1045 Customized inner hole spline of finishing special-shaped steel pipe Carbon steel plate/sheet supplier, factory & manufacturer ...