 ??? 0 ????? %D0%A1%BF%DA%BE%B6%BA%CF%BD%F0%B8%D6%B9%DC%D0%D0%C7%E9 ?? ??????? ??????????? ?????????? |
| ????????????? ?????????? ????45????? |
| ??????????-??????θ???????????????ε?????????????????????????????????????????????????????????????????????????????????????????ν??????????????????????????????????????,????????????????????????????躸????????????????????????壬???????????????????????????????????γ?????壬???????????????????????????????????????????????????????????η?????????????.??????????壬???????????????????????????????????γ?????壬???????????????????????????????????????????????????????????η????????... |
| http://www.zebwoc.cn/shownewsX.asp?id=2509 - 2020/1/25 10:25:24 - |
| ???h????????? ???hDN200??п?? ???h????????????? |
| ???h??ξ??????????ξ???????????1.????С?? ????2.????????С?????? ????3.??γ?????????????????á? ????4.?????????????? ????5.?????????????????????? ????????????????????????????????????????????????????????????????????????ˉ????????????????????????????????????β???????????????????? ???????????????????????????????????????????????????????β?????????????β??????? ????????????????????Ρ????????ε?????????????????????760mm??????????????? ??β???б??????ε???????????????????????... |
| http://www.zebwoc.cn/shownewsX.asp?id=2508 - 2020/1/24 10:54:20 - |
| ??????θ??????? ???20g????????? ???2520????????? |
| ???8163?????????20??Q345??б????GB/T8163-1999???Χ????8-630??1.5-75 ????????????????????????????????????????????????????????????????????????? 8163?????? ?????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??6-7-8-10-12-14-16-20 ... |
| http://www.zebwoc.cn/shownewsX.asp?id=2507 - 2020/1/23 11:23:16 - |
| ??????????????? ??????????? ????GB/T3639????? |
| ?????п???????4??*1.81.2??*2.22.5??*2.754??*3.754??*2.01.2??*2.52.5??*3.05??*2.754??*2.21.2??*2.752.5??*3.255??*3.04??*2.31.2??*3.02.5??*3.55??*3.54??*2.51.5??*2.23??*2.55??*3.756??*1.81.5??*2.53??*2.755??*4.06??*2.01.5??*2.753??*3.06??*2.756??*2.21.5??*3.03??*3.256??*3.06??*2.31.5??*3.253??*3.56??*3.56??*2.52??*2.23??*3.756??*3.751??*2.02??*2.... |
| http://www.zebwoc.cn/shownewsX.asp?id=2506 - 2020/1/22 11:52:12 - |
| ?????????? ????????????? ???????????? |
| ????????????????????????????????????????????????????????????б???????????????????????????????????????????????饗??????????????? ???????????????????????????????????????????????????ɡ?????????????*???????????????????????????????????????????? ????????????????????????ˉ?????????ˉ?????????????????????????????????????????????????????????????????????????ˉ?????????ˉ?????????????????????????????????????????????????????????????????????????????????????... |
| http://www.zebwoc.cn/shownewsX.asp?id=2505 - 2020/1/21 12:21:08 - |
| 32*5mm?????? 32*5??????? 32*5?????? |
| 32*5???????????????????????????????????????????????е????????????????????????????????????????????У????????????????漲??????????????????????????????????????????????????????????????????????????? ???????????????b?? ??????????????????У??????????????????????Fb?????????????????????So??????????????????????????????b??????λ?N/mm2??MPa???????????????????????????μ???????????????????????? ??????У?Fb--???????????????????????N???????? So--??????????????mm2?? ??????????????... |
| http://www.zebwoc.cn/shownewsX.asp?id=2504 - 2020/1/20 12:50:04 - |
| ????????????? ???2520????????? ???8163????? |
| ???0cr18ni9??????????????????????????????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??... |
| http://www.zebwoc.cn/shownewsX.asp?id=2503 - 2020/1/19 13:19:00 - |
| ???????????? ???????????? ????????????? |
| ???304??????304????????б??????GB/T14975-2002??GB/T14976-2002 ??GB/T13296-91 ????ASTM A312/A312M??ASTM A213/213A ??ASTM A269/269M?±?DIN2462???JIS G3463304????????????16*2-318*2-319*2-320*2-322*2-325*225*2.5-327*227*2.5-332-38*232-34*2.5-338*2.5-4????????????δ?????304????????????????綽?????????????????????????????????!???316L??????18Cr-... |
| http://www.zebwoc.cn/shownewsX.asp?id=2502 - 2020/1/18 13:47:56 - |
| ?????θ??? ????????豸?? ?????????????? |
| ????г??????豸??????????????????????п???????θ????????????????????????????????????е?????????????????е???????????????????????????????????????????????????????е??????????????????????????????????????????????????豸??????????????-??????????510 x 22-25-28-30-35-38-40-45-50-55-60-65-70-75-80 520 x 20-25-30-40-35-45-50-55-60-65-80 530 x 10-12-14-16-18-20-22-25-28-30-... |
| http://www.zebwoc.cn/shownewsX.asp?id=2501 - 2020/1/17 14:16:52 - |
| ????????? ????ASTM A519 ??? ????GB/T14975?????? |
| ???????????????????????????????????????2003?????????158?????????????13??????У??????м??????????????????8???????????????????Χ5mm*1mm??630mm*80mm????????????60??90?????????????????????????????????????????????????????38mm-127mm???????????????325mmASSRL???????????????????????????????о??????????С?????????????????????????????177mm-377mm?????16mm-100mm?????????0.5,??????5?????к???????????????10#??20#??45#??16Mn ??20Cr ??... |
| http://www.zebwoc.cn/shownewsX.asp?id=2500 - 2020/1/16 14:45:48 - |
|
|
??? ???? [169]
[170]
[171] ???? ??
|
|
|
|
|
|
