12-37CrNi3...

45CrNiMoVA...

20-40CrNi圆...

38CrMoAI圆钢

38Crsi圆钢

20-35CrMns...

20-40CrMnM...

20MnV圆钢

20-50CrV圆钢

12-15CrMo圆...

20CrNi2MoA...

20-40Cr圆钢

20-42CrMo圆...

15Cr2Mo1圆钢

20CrNiMo圆钢

20-30CrMnT...

SKD11圆钢

4Cr2MoVNi圆...

30Cr3W圆钢

4Cr5W2Vsi圆...

9Mn2V圆钢

8Cr3圆钢

5-6CrW2si圆...

7CrsiMnMoV...

9Cr2圆钢

9siCr圆钢

CrWMn圆钢

5CrMnMo圆钢

5CrNiMo航空专...

P20圆钢