????????????????????????-???????????????????
????????????????????????:
??????-?????-??????-??????-??????-?????-?γ???-?????-?????-????-?????-?????-?????-??????-??????-??????-?????-????-??????-??????-??????-??????-?????-?????-?????
???????????????????:
??????綽??18921511196??????????????綽??0510-88268136??
??????綽??13812042226????????????????棺0510-88267553??
???????????????????????????????ù?????????????????
????У??? 4mm ???? 720mm*1mm ??90mm
????????????С???????????????????????????????????????
??????? ??10????20????Q235????35????45????20G??16Mn??Q345????27SiMn??
??????? ???????????????????????????????????????ˉ???????????ˉ???????????????????????????????????????????????????????
??б?? ??GB/T8162-2008??GB/T8163-2008??GB3087-2008??GB5310-2008??GB6479-2000??GB9948-2006????б????
????У??? 4mm ???? 720mm*1mm ?? 90mm
??16mn????????????16Mn??Q345B)??????????????????????? ,??????0.1%-0.25%,?????????????????衢????????? ???????????????<3%?????????300??350??400??450MPa??4???????????Q295??Q345??Q390??Q420??Q460??????Q??????????????????????????д????????????????????С????????s????????????????????????????????????????????????????????仯?????A??B??C??D???????16mn???????????16mn???????????16mn????? ???16mn?????????????16Mn??????????????C??0.12~0.20?? Mn:1.20~1.60?? Si:0.20~0.55??
??16mn?????????????????? ????????470~660?/???????? ????????275~345?/???????? ?????21%????????????????????????????????????16~100mm ????
??16Mn??????????????????? ???????????豸?????????????????????????????????????????????????????????????????????????豸?????????????????????????????????????????????????16Mnq?????????????????????????16MnL????????????????????????16MnR???? ????
??16Mn?????????????б?????? GB/T8162-2008(??????? GB/T8163-2008(????????????) GB/T6479-2000??????????豸????????
??16Mn??????????????????????:[(??-???)*???]*0.02466=kg/??(????????) ????????????????????C??????????????????????????????????????????????????????--????????С??0.25%????10??20?????????--??????????0.25??0.60%?????35??45?????????--???????????0.60%???????????????????????
???16mn???????????16mn???????????16mn?????
?????????0510-88268136 8826753 18921511196
???:www.amghtru.cn
?????????????????????????????????????????????????????????????????????????????????????????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???
?? ? ? ?? 
