??????|27SiMn?????|27SiMn???????|??????
??????????????????????27simn??????????ˉ????????????????????ù??????????????????????????????????.?????????????????????27simn???????.?????????????????????????????棬???????÷?????????????????????????
?????? ??????? ??б?? ???Χ ???
????? 10#??20#??35#??45#??16Mn 27SiMn GB8162-99
GB8163-99
GB3087-99
GB5310-95
ST45.8????
GB6479-86
GB9948-88
GB5312-99
12*1-1.5-2.5 ???????????????豸????????????????????????????????豸??????
???? 20??35??45 GB/T8162-1999 ??6-610??1.5-40 ??????
????? 20 GB/T8163-1999 ??8-610??1.5-40 ????????
???????ˉ?? 20 GB3087-1999 ??10-426??2-40 ???????ˉ??????
?????????????
??С???
???? Gr5Mo(P5??STFA25??T5??)
15GrMo(P11??P12??STFA22)
13GrMo44
12Gr1MoV
P22(10GrMo910)
T91??P91??P9??T9
WB36 GB5310-95
GB9948-88
ASTMA335/A335m
ASTMA213/A213m
DIN17175-79
JISG3467-88
JISG3458-88 ??16-824??2-100 ??????????????????ˉ????????????????????????????
???????? 20
12GrMo
15GrMo GB9948-88 ??10.530??1.5-36 ???????????ˉ???
?????????????
????
?????ˉ?? 20G??SA106c
ST45.8/3 GB5310-95
ASTMA106-99
DIN17175-79 ??16-824??2-65 ?????ˉ????????
????
16Mn????? 16Mn GB8162 ??22-630??2-30 ??
??????? 27SiMn GB/T17396-1998 ??70-377??12-40 ??????
?????豸?ù? 20??16Mn??Q345 GB6479-2000 ??25-426??6-40 ?????豸?????
????? St35 St37.4(10#) St45(20#)St55(35#) Ck45(45#) St52(16Mn) CH8Ni9Ti 35Cro GB/T3639-2000
DIN2391 ??4-89 ????????????г????????е????????綯???????????????????????????????
?????????????????????????????????????????????????????????????????????????????????????????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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