11SMn30 free cutting steel round bar

11SMn30 free cutting steel round bar

Do you ever hard of green cut steel? 11SMn30 steel bar is one kinf of green cut steel grade. It is called green steel because it has no lead in free cutting steel material, so it is friendly to our environment. Without lead in free cutting steel, how can it keep the good machinability? 11SMn30 steel has higher Sulfur content and the non-metallic inclusions are modified and controlled.

11SMn30 steel grade chemical composition is as below:

11SMn30 steel grade has different mechanical properties after different processing. For example:

11SMn30 Hot Rolled Steel Bar mechanical properties:

11SMn30 Cold Drawn Steel Bar mechanical properties:

11SMn30 sh steel bar mechanical properties: （ SH steel bar is peeled or turned steel bar）

Our factory produces 11SMn30 Cold Drawn Steel bar, sh steel bar and peeled, ground and polished Bright Steel Bar. The shapes we can produce 11SMn30 round steel bar and Hexagonal Steel Bar.