Product brief introduction

Mainly used to make spindles requiring high strength, high hardness and high toughness under heavy load conditions, shafts and rods requiring high center toughness or impact load, surface wear resistance, small heat treatment distortion, and work under high speed and impact load Various transmission gears, adjustment screws, camshafts

Product Parameter

  Si: 0.17 to 0.37

  Mn: 0.30 to 0.60

  S: Permissible residual content ≤ 0.035

  P : Permissible residual content ≤ 0.035

  Cr: 0.60 to 0.90

  Ni: 2.75 to 3.15

  Cu: Permissible residual content ≤ 0.030

Technical Equipment

技术装备