The difference:
Carbon steel and stainless steel are completely different.
Because the stainless steel material is relatively hard and cold heading is difficult, the mold suitable for carbon steel products is not suitable for stainless steel products.
Stainless steel products have higher requirements on the stability of the machine, so they are usually processed by better machines; of course, it is also because the stainless steel hinge screw products easily damage the machine, so it is usually used for carbon steel after a period of time. Stainless steel items (for less demanding general items).
Also, stainless steel products usually need to be heated before forming, so it is so simple to form.
If it is not heated, it is better to have a small amount of deformation, and if the amount of deformation is large, the foundation cannot be beaten. Molds and machines are easily damaged, and screws are easily cracked
