30Cr2Ni2Mo超臨界汽輪機(jī)螺栓30Cr2Ni2Mo研磨棒
0Cr17Ni4Cu4Nb內(nèi)六角螺栓0Cr17Ni4Cu4Nb
30CrNiMo8雙頭螺栓30CrNiMo8鍛餅
630外六角螺栓630圓棒
30Cr2Ni2Mo螺栓30Cr2Ni2Mo研磨棒
5Cr21Mn9Ni4N超臨界汽輪機(jī)螺栓5Cr21Mn9Ni4N
21-4N超臨界汽輪機(jī)螺栓21-4N
CD4Mcu六角螺母CD4Mcu
30CrNiMo8雙頭螺栓30CrNiMo8大型鍛環(huán)
34CrNiMo6V螺栓34CrNiMo6V大型鍛件
12-12N12-12N走心機(jī)圓棒
50Cr21Mn9Ni4Nb2WN六角螺栓50Cr21Mn9Ni4Nb2WN鍛方
34CrNiMo6螺栓34CrNiMo6鍛環(huán)
2Cr12NiWMoVNb雙頭螺栓2Cr12NiWMoVNb鍛餅
30CrNiMo8超臨界汽輪機(jī)螺栓30CrNiMo8鍛環(huán)
2Cr11NiMoVNbNB雙頭螺栓2Cr11NiMoVNbNB圓棒
1Cr12Ni2Mo1VN內(nèi)六角螺栓1Cr12Ni2Mo1VN
17-4PH六角螺栓17-4PH走心機(jī)圓棒
21-4N超臨界汽輪機(jī)螺栓21-4N鍛餅
21-4N外六角螺栓21-4N