Q345??????
Q345?????????????????Q?????????????????????345??????????????????345???????????????????????????????????С???????Q235????????????Q345A??Q345B??Q345C??Q345D??Q345E????????????????????????????????????????????Q345A????????????;Q345B??????20????3??;Q345C??????0????;Q345D???????20????;Q345E???????40?????????????????????????????????????????????????С????????????????????????????Q345????????????з??16Mn??????????????.
Q345???????б??:
????б??:GB709???????б??:GB/T1591-94
Q345??????????????:
|
????????????Q345B??C??D |
|
??? |
???? |
??? |
???? |
|
76??4 |
??? |
273??8 |
??? |
|
89??4.5 |
273??10 |
|
102??5 |
273??12 |
|
133??10 |
273??14 |
|
159??8 |
273??16 |
|
159??10 |
273??28 |
|
168??8 |
273??30 |
|
168??10 |
299??14 |
|
168??12 |
325??10 |
|
194??25 |
325??12 |
|
219??8 |
325??16 |
???? |
|
219??10 |
???? |
325??25 |
|
219??12 |
377??10 |
|
219??14 |
377??12 |
|
219??16 |
377??14 |
|
219??18 |
377??16 |
|
219??20 |
377??18 |
|
219??25 |
377??25 |
|
219??30 |
377??30 |
|
245??8 |
426??12 |
|
245??10 |
426??16 |
|
245??12 |
426??18 |
|
245??14 |
??? |
426??28 |
|
245??16 |
426??30 |
|
245??18 |
530??10 |
|
245??20 |
530??20 |
????????????δ?????Q345?????????綽?????????????????????????????????!
?????????????????????????????????????????????????????????????????????????????????????????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???
?? ? ? ?? 
