详情描述:
40Cr13 14Cr17Ni2化学成分40Cr13 14Cr17Ni2力学性能40Cr13 14Cr17Ni2抗拉强度40Cr13 14Cr17Ni2屈服强度40Cr13 14Cr17Ni2硬度40Cr13 14Cr17Ni2伸长率