P22?????ˉ?????????????????
P22????
??б????
DIN17175-79
JISG3467-88
JISG3458-88??GB5310-95
GB9948-88
ASTMA335/A335m
ASTMA213/A213m
P22?????????????????????
???????????????????????????????????????3??-5???????????????Ρ????????硢??硢?????????????????
????
??????????580?????μ???????????????570?????μ??????????????
???????
???? T22 ASTM213/233??P22 ASTM??A335
?1? DIN17175-79
?й? GB5310-95 GB6479-2000
??? JIS3462-88 JIS3467-88 JIS3458-88
?????????????????????????????????????????ˉ?????????????ˉ???????????????????λ???????????????????????????????????????????????????????????????????????????ˉ?????????????????????????λ?????????????????????????????????????????????????? ????????????10#??20#??20G??210C??A53??A106Gr.B??A333Gr.6??15CrMoG??12Cr1MoVG??27SiMn??P5(Cr5Mo)??P11??P22(10CrMo910)??T91??P92??304??304L??? ??????б??????????????????GB/T8162-2008?? ????????????????????????????????GB/T8163-2008?? ?????????????????????ˉ??????????GB3087-2008?? ???????????????????ˉ??????????GB5310-2008?? ?????????????????????????????GB6479-2013?? ??????????????????????????????GB9948-2013?? ??????????????????ASME???? ????????????????????????????????????????????????????????????????????????????????ι??????
????????????????????????????????8-1240??1-200mm???????2-16M??????????????????????,?????????????????顢???????????ˉ?????龡??????????????????? ???????????????????????????????????????????????????????????????????????????????????:10????20????Q235????35????45????20G??16Mn??Q345????27SiMn??15 CrMo??12Cr1MoV??15CrMoV??35CrMoV??10CrMoV910??T91??.??б????GB/T8162-1999??GB/T8163-1999??GB3087-1999??GB5310-1995??GB6479-2000??GB9948-88??GB5312-1999??
?綽:0510-88264616??88264669 ???棺0510-88262996 ?????13400031117??13400038833 |