Seamless steel pipe for structure (GBT8162-1999). Mainly used for general structure and mechanical structure, it is a kind of variety that is divided into different uses. Its representative materials (brands): carbon steel, 20, 45 steel; alloy steel Q345
The stainless steel used in the Lathe Handwheel has been improved for many generations. Therefore, the Lathe Handwheel can be used not only in water, or in the environment with large steam, or in other mildly corrosive media, but also can remain intact fo