Q235??????????/1220*8????????
Q235????????????????????????????????????????????????????????????????0.050%?????0.045%????????????е?????????????????????????????????0.30%??????????????????????????Q195??Q215A??B??Q235A??B??C??D??Q255A??B??Q275?????????
?????????Q?????????????????????????д????????????????????С????????s????????????????????????????????????????????????????????仯?????A??B??C??D????
Q235??????????
|
219-6-8 |
720*6-8 |
1220*8-9 |
|
245*6-8 |
820*6-8 |
1120*10-18 |
|
273*6-8 |
325-9-10 |
1220*10-18 |
|
300*6-8 |
426*9-10 |
1320*10-18 |
|
325*6-8 |
478-9-10 |
1420*10-18 |
|
377*6-8 |
529*9-10 |
1520*10-18 |
|
406*6-8 |
560*9-10 |
1620*10-18 |
|
426*6-8 |
630*9-10 |
1720*12-18 |
|
466*6-8 |
720*9-10 |
1820*12-18 |
|
478*6-8 |
820*9-10 |
1920*14-18 |
|
529*6-8 |
920*6-7-10 |
2020*14-18 |
|
560*6-8 |
1020*7-10 |
2220*14-18 |
|
630*6-8 |
1120*8-9 |
|
??????
???????????????????????????SY5036-83???????????????????????????????????????????????????????SY5038-83???????????????????????????????????????????????????????????????????????????????????????????????????????????????SY5037-83?????????????????????溸?????????????ú???????????????????????????????????????
?????????????
??????????????????
(1)SY/T5037-2000????????????????????????????????????????
(2)GB/T9711.1-1997?????????????????????????????????????????????A?????(?????????????GB/T9711.2 B?????)????
(3)API-5L?????????Э????й?????????з??PSL1??PSL2??????????SY/T5040-92???????????????????
?????????????????????????????????????????????????????????????????????????????????????????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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