A335 P91???o???-*-??????o???????-*-?????????(??????)
A335 P91???o???
P91?????????10Cr9Mo1VNb??
a335 p91
????T91??P91??10Cr9Mo1VNb??
???????
???????????и???????????????????????????????????????????????????????????????????????????????????620??????????????????????岻??????550????????????????????????T9??2.25Cr-1Mo?????????
????????
?????????????硢??????ˉ?????625?????1??????????????????????????600??????????????????????????????????????????????ˉ???
?????????ASTM??A213??ASTM??A335
??????????????585??MPa????
??????????????415??MPa????
?????? ?? ?????20????????
????P91????????????????1
??????1 P91????????
?????? ?? wt%
????C ??0.40
????Mn 0.12
????Si 0.60
????P 0.50
????S 9.50
????Cr 1.05
????Mo 0.25
????V 0.10
????Nb 0.070
????N
????Al
??????????????????????
???????????:
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??????綽??13812042226??????????????綽??0510-88267553??
????????????:
??????綽??13382886444??????????????綽??0510-88264321??
??????綽??18014258567??????????????綽??0510-88268567??
????????????:
??????綽??13646176766??????????????綽??0510-88269158??
??????????????????????????????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
?????????????????????????????????????????????????????????????????????????????????????????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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