Solid carbon steel round bars *Material: SS400, ST37-2, A36, S235JRG1, Q235, Q345 etc. *Factory direct price *hot sell

Solid carbon steel round bars 

 Precision cold-drawn steel wire light side, the light square steel bar products, the Department uses low-or high-carbon hot-rolled rods or hot-rolled round bars, cold-drawn through the front surface chemical cleaning treatment, and then refined into a variety of cold-drawing specifications of light square wire, optical square steel rods