 ??? 0 ????? %BA%F1%B1%DA%CE%DE%B7%EC%B8%D6%B9%DC%B9%E6%B8%F1%B1%ED ?? ??????? ??????????? ?????????? |
| ??????????????|2011-6-24????????????????????? |
| ??????????????|2011-6-24?????????????????????
??????????????
??
2
2.5
3
3.5
4
4.5
5-5.5
6
7
8
9-10
11
???
14
9500
9200
9200
9200
15 17
9000
8700
870... |
| http://www.zebwoc.cn/shownewsX.asp?id=2459 - 2019/12/7 10:32:04 - |
| ????????????????|????????????? |
| ????????????????|?????????????????????????????
???????????????
??(????)
?? ???????
30
32
(34)
(35)
36
(38)
40
(42)
(45)
?? ?? ?? ?? ??????/???
299
199.02
210.71
222.20
227.87
233.50
244.59
255.49
266.20
281.88
325
218.25
231.23
24... |
| http://www.zebwoc.cn/shownewsX.asp?id=2458 - 2019/12/6 11:01:00 - |
| ??????????|??????????219*6 ???????????? |
| ??????????|??????????219*6 ????????????
??????????
??
2
2.5
3
3.5
4
4.5
5-5.5
6
7
8
9-10
11
83
... |
| http://www.zebwoc.cn/shownewsX.asp?id=2457 - 2019/12/5 11:29:56 - |
| ???????????? ?????????????? ?????????? |
| ????????????????б??GB5310 ???? ?????ˉ???????GB6479?????????豸?????????GB9948?????????????????ASTM A213 ????Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger TubesASTM A335 ????Seamless Ferritic Alloy-Steel Pipe for High-Temperature ServiceJIS G3458 ????Alloy Steel Pipes (STPA 12/ 20/ 22/ 23/ 24... |
| http://www.zebwoc.cn/shownewsX.asp?id=2456 - 2019/12/4 11:58:52 - |
| ???????? ????16?????? ???????????????? |
| ????304?????????? ?????????siteA??B?????????size allowble deviation???tickness t3456789101112??????????tickness allowble deviation25??25??1.5??0.5??0.5??0.5??????????????30??30??2.0??0.5??0.5??0.5??0.5????????????40??40??2.0??0.6??0.6??0.6??0.6??0.6??????????50??50??2.0??0.6??0.6??0.6??0.6??0.6??????????60??60??3.0????0.6??0.6??0.6??0.6??0.6????????65??65??3.0??????0.6??0.6... |
| http://www.zebwoc.cn/shownewsX.asp?id=2455 - 2019/12/3 12:27:48 - |
| ???????????????????? ???????????????? ???????????????????? |
| ??????????г??????п???????????????????п????????????????????MMMMMM??????????610.021.0641.059813.52.751.0561.0461017.03.501.0561.0461521.33.151.0471.0392026.83.401.0461.0392533.54.251.0391.0323242.35.151.0391.0324048.04.001.0361.0305060.05.001.0361.0286575.55.251.0341.0288088.54.251.0321.027100114.07.001.0321.026125140.07.... |
| http://www.zebwoc.cn/shownewsX.asp?id=2454 - 2019/12/2 12:56:44 - |
| ??????????? ????????? ????????? |
| ????????????и???????????塡????????????????????????????????????????????????????????? ??????????????????ú?????????????????????????????????????????? ????????????????????o???????и???????????? ????1???????????λ?????????????????????????????????????????40Cr?? ????2?????????????????????????????????????????????? ????????????1.5???????? ???????????????????????????????????????????????????????????????????????????1???? ???????????12CrMoV?????12Cr1MoV??????????... |
| http://www.zebwoc.cn/shownewsX.asp?id=2453 - 2019/12/1 13:25:40 - |
| ????16mn?????? ????????? ??????????? |
| ???????????????????????????????GB/T14976-2002ASTMA312/A312MGB/T14975-2002JIS G3463GB13296-91DIN2462??????????304??0Cr18Ni9??304L (00Cr19Ni10)321 (1Cr18Ni10Ti)316 (0Cr17Ni12Mo2)316L (00Cr17Ni14Mo2)310S (0Cr25Ni20)309S (0Cr23Ni13)6??1-2 32??3-10 114??5-20 8??1-2 34??3-10 133??5-20 10??1-3 45??3-12 159??5-25 12??1-3 45??3-12 168??5... |
| http://www.zebwoc.cn/shownewsX.asp?id=2452 - 2019/11/30 13:54:36 - |
| ????????????? ???????????? ?????????? |
| ????????????????????????????????????????????????SY5036-83????????????????????????????????????????????????????SY5038-83????????????????????????????????????????????????????????????????????????????????????????????????????????????SY5037-83???????????????????溸?????????????ú?????????????????????????????????????? ??????????????????????????:SY/T5037-2000????????? ???????????????????????????????GB/T9711.1-1997??????????????????????????????????????????... |
| http://www.zebwoc.cn/shownewsX.asp?id=2451 - 2019/11/29 14:23:32 - |
| ????16mn?????? ???????? ?????????? |
| ?????????ù?(GB6479-2000)????: 20G??16Mn??Q345??б????GB6479-2000???Χ????25-426??6-40??????????????????-40-400?楨????????10-30Ma??????豸???????????????????????????????豸??????????? ?????豸????????????25??683??10-12-14-16-18-20203??32-36-4028??689??8-10-12-14-16-18-20219??6-8-12-16-18-20-2532??6-895??6-8-10-12-14-16-20219??30-4034??6-8102??6-7-8-10-1... |
| http://www.zebwoc.cn/shownewsX.asp?id=2450 - 2019/11/28 14:52:28 - |
|
|
??? ???? [174]
[175]
[176] ???? ??
|
|
|
|
|
|
