20MnCr5 is a low alloy case-hardening steel used in engineering applications requiring high surface wear resistance and a tough core. It is ideal for components needing a core tensile strength of 1000-1300 N/mm². The steel’s case-hardened surface offers exceptional wear resistance, while the tough core withstands shock loads, leading to a longer service life. https://hubofsteel.com/product/20mncr5/