??????????????@GB9948????????--16Mn????????????
????????????@
????????????-????????-20#????????-16Mn????????-GB9948????????-GB9948?????????0510-88268136
@GB9948????????--
GB9948????????????????????????????????????????ˉ??????????????????????????????????????? ?????Щ??ˉ??????o????1?????????????????????????????????????????????????????????и????????????????????????????????????????
????GB9948????????????????????????????????????????ˉ??????????????????????????????????????? ?????Щ??ˉ??????o????1?????????????????????????????????????????????????????????и??????????????????????????????????????????????У???????????????20G??20MnG??25MnG??????????15MoG??20MoG??12CrMoG??15CrMoG??12Cr2MoG??12CrMoVG??12Cr3MoVSiTiB???????????????1Cr18Ni9??1Cr18Ni11Nb?????ˉ??????????????е?????????????????飬??????????????飬??????????????????????
--16Mn????????????:??????????????????????0510-88268136
?????????????????????????????????????????????????????????????????????????????????????????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???
?? ? ? ?? 
