GB9948????????-?????????16Mn-???????????
GB9948????????
?????????????
?????GB9948
?????
????????????????ˉ???????????????????????
??????????????
10??20??15CrMo??1Cr2Mo??1Cr5Mo??
????????
????10??20<??????????????ι?????>
????15CrMo<??????????+?????ι?????+???>
????1Cr2Mo<??????????+?????ι?????+???>
????1Cr5Mo<???>
?????????????????????????-???X???X0.02466=KG/M
??繫??
|
??????? |
??(D) |
?????(S) |
|
??ι? |
?????(mm) |
???????(mm) |
????? (mm) |
???????(mm) |
|
??30-50 |
??0.3 |
??30 |
??10% |
|
??50-219 |
??0.8% |
|
?????? |
??219 |
??1.0% |
??20 |
??10% |
16Mn????????????
|
??? |
???? |
??? |
???? |
??? |
???? |
??? |
???? |
|
18*3 |
??? |
60*8 |
??? |
133*14 |
??? |
273*9.5 |
??? |
|
18*4 |
??? |
60*9 |
??? |
140*8 |
??? |
273*10 |
??? |
|
22*3 |
??? |
60*10 |
??? |
140*9 |
??? |
273*11 |
??? |
|
22*4 |
??? |
76*5 |
??? |
152*7 |
??? |
273*12 |
??? |
|
22*5 |
??? |
76*6 |
??? |
152*8 |
??? |
273*13 |
??? |
|
25*3 |
??? |
76*7 |
??? |
152*9 |
??? |
273*14 |
??? |
|
25*3.5 |
??? |
76*8 |
??? |
152*10 |
??? |
273*15 |
??? |
|
25*4 |
??? |
76*10 |
??? |
159*6 |
??? |
273*16 |
??? |
?????????????????????????????????????????????????????????????????????????????????????????С???????????????????????????????????????????????????????????,??????????????20#??45#??16MN??Q345??A/B/C/D/E????27SIMN??15CrMO??12Cr1MOV??10CrMO910??304??304L??316??316L??321??P11??P22??P91??T91.??й???GB8162-99?????GB8163-99????????????ù?????????GB3087-99??GB5310-85????????ˉ?ù??GB5312-8???ù??...
???????????0510-88264321??88223334 ???棺0510-88223334 ?????18921237777
|
?????λ???
?? ? ? ?? 
