What grade of steel is the hardest?

Type 440C: is the stainless steel that can be heat treated to the highest hardness of any of the stainless steels.

Send Inquiry
Description

Type 440C: is the stainless steel that can be heat treated to the highest hardness of any of the stainless steels.

Hot Tags: seamless stainless steel pipe, China seamless stainless steel pipe manufacturers, suppliers, factory, ,