Product brief introduction

With high strength, wear resistance and hardenability, the critical quenched diameter in oil reaches 27～53mm. Steel machinability, carburizing and heat treatment process performance are all good

Product Parameter

C：0.17～0.23

Si：0.17～0.37

Mn：1.20～1.60

B：0.0005～0.0035

V：0.07～0.12

P：≤0.035

S：≤0.035

Cu：≤0.30

Cr：≤0.30

Mo：≤0.15

Ni：0.30

Technical Equipment

技术装备