?Q16Mn?????????????16Mn???????????????????
16Mn??????????:0510-88268136
16Mn???????-16Mn??????????????????????????????????????
16Mn?????????????????
????16Mn???????????W=0.02466*S(D-S) ???????????? ??D=?? S=??? ??????????? ?????60mm???4mm????????????m?????? ?????m????=0.02466*4*??60-4??=5.52Kg
16Mn????
16Mn???????16Mn?е?????????? ??????????????????0.1%-0.25%,?????????????????衢???????????????????????<3%?????????300??350??400??450MPa??4???????????Q295??Q345??Q390??Q420??Q460???? 16MN????
??Q?????????????????????????д????????????????????С????????s????????????????????????????????????????????????????????仯?????A??B??C??D????????A??B?????????16Mn ????16Mn??????????? ????C??0.12~0.20?? Mn:1.20~1.60?? Si:0.20~0.55?? ????????470~660?/???????? ????????275~345?/???????? ?????21%??????????????????????????????????????????????16~100mm ????16Mn?????????? ???????????????????????16Mnq???????????????????????16MnL??????????????????????16MnR???? ????16Mn???????? ????GB/T8163-2008(??????????) GB6479-2000??????????豸???????? ????16Mn?????????????:[(??-???)*???]*0.02466=kg/??(????????)
?????????????????????????????????????????????????????????????????????????????????????????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
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