????Q345B?????-????Q345B?????-???????????
Q345B?????:
Q345B??? ?????????????????????
Q345B????????
Q345B??????????е??????????????????з???16Mn????????????Q345B??
????16?????????????????е?????????0.16%???????Mn????????????????????????C????Si????Mn????P????S???У???????????????????????????1.20-1.60%?????
????Q345B??????????????У????????У?????????????????????塣
???????????????????????????Щ???????????????Z???????
????Q345B?????:
| ?????Q345B????? |
?????Q345B????? |
?????Q345B????? |
?????Q345B????? |
| 50*4 |
89*12 |
140*8 |
299*10 |
| 50*5 |
89*13 |
146*8 |
299*12 |
| 51*4.5 |
95*4 |
159*6 |
299*16 |
| 57*3.5 |
95*5 |
159*10 |
325*8.5 |
| 57*4 |
95*5.5 |
159*12 |
325*12 |
| 57*5 |
95*8 |
168*6 |
325*14 |
| 60*3 |
102*5.5 |
168*7 |
325*16 |
?????????????????????????????????????????????????????????????????????????????????????????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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