用户259010
30Cr2Ni2Mo圆钢

30Cr2Ni2Mo圆钢

30Cr2Ni2Mo圆钢执行标准JB/T6396—2006。牌号30Cr2Ni2Mo合金锻造圆钢;30Cr2Ni2Mo 30Cr2Ni2Mo圆钢 30Cr2Ni2Mo钢材 特殊钢材30Cr2Ni2Mo 30Cr2Ni2Mo圆钢抗拉强度MPa980,屈服点MPa835,伸长率%12,断面收缩率%55,冲击吸收功Ak78,

8.00

库存 999