Product brief introduction

This steel is mainly used as surface hardened steel. In the high-frequency quenching and intermediate temperature tempering state for the manufacture of medium-speed and medium-load gear parts; after quenching and quenching, low temperature tempering, used in the manufacture of the surface requires high hardness, high wear resistance Larger section parts such as spindles, shafts, gears, etc

Product Parameter

C：0.39～0.45

Si：1.10～1.40

Mn：1.10～1.40

P：≤0.035

S：≤0.035

Cu：≤0.30

Cr：≤0.30

Ni：≤0.30

Mo：≤0.15

Technical Equipment

技术装备