1.7333,22CrMoH,22CrMoS3-5 热模合金
X12CrMnNiN17-7..
460NL,1.4372 高..
SCM440H ,1.722..
38MnB5 不变形油钢 5..
42CrMo4, SCM42..
1.7333,22CrMoH..