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| ?????????????? ?????θ??? ?????????????? |
| ????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=2239 - 2019/5/5 10:37:24 - |
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| ??? ??п??????:????п??????????????????繅??λ?-0.76V??????????????????????????????п????????м??????????仯??п??????????????70??????????????????????????????????????????????????п??????????????????????????п?????????????????????п?rп?????????????????????в?????? п????????粻??????????????????￡???????????????(???????????????????)??????п???????????????????????????????????п????￡??????????????￡?????????????????????????п???????????????????????????? ??п??... |
| http://www.zebwoc.cn/shownewsX.asp?id=2238 - 2019/5/4 11:06:20 - |
| ?????20cr???????? ????????1018???? ??????????? |
| ???????????????:?????20cr???????????20Cr?????????п???棬??????????????????????????????????????ú????????Щ?????????????????????????????俹??????????????????20Cr????????????y??????????????????????е???????????????????????????г???????????????????????????20Cr?????????????????????????????????????????????????????????????????????????????????????????20Cr??????????????????????????????????????????????????20Cr??????????????????????... |
| http://www.zebwoc.cn/shownewsX.asp?id=2237 - 2019/5/3 11:35:16 - |
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| ??????????SUS316L????316L???316S12?1?X2CrNiMo1812????Z2CND17.12?????03??17H12M2??б??GB1220-92 ??ó?г?????????????????????3-4-5-6x1??8-10x1-2??12x1-3??14-16-18x1-4??20-22x1-5??25x1.5-5??27-28x2-5??30-32-34-36-38-40-42-45-48-50-51x2-8??57-60-63x2-10??65-68-70-73x3-10??76-80-83-89x2-16??95x2.5-16??102-108-114x2.5-18??120-127-133x3-1... |
| http://www.zebwoc.cn/shownewsX.asp?id=2236 - 2019/5/2 12:04:12 - |
| ????????????? ????20?????? ??????????? |
| ????20Cr????????????20Cr??????????????????????????(????????)()CSiMnCr??MoNiBV20Cr0.18-0.240.17-0.370.05-0.800.70-1.00?????????????????????????MPa??????MPa???????()??????????()20Cr8355401040????????20Cr?????????п???棬??????????????????????????????????????ú????????Щ?????????????????????????????俹??????????????????20Cr????????????y??????????????????????е???????????????????????????г???????????????????????????20C... |
| http://www.zebwoc.cn/shownewsX.asp?id=2235 - 2019/5/1 12:33:08 - |
|
| ?г?????????????????????3-4-5-6x1??8-10x1-2??12x1-3??14-16-18x1-4??20-22x1-5??25x1.5-5??27-28x2-5??30-32-34-36-38-40-42-45-48-50-51x2-8??57-60-63x2-10??65-68-70-73x3-10??76-80-83-89x2-16??95x2.5-16??102-108-114x2.5-18??120-127-133x3-18??140-152x3-20??159x3-25??168-180x3-30??219-245x4-35??273-325x5-40??355x7-40??377x8-45??426-45... |
| http://www.zebwoc.cn/shownewsX.asp?id=2234 - 2019/4/30 13:02:04 - |
| ??????????????? ?????????? ??????????? |
| ?????????????и???????????塡????????????????????????????????????????????????????????? ??????????????????ú?????????????????????????????????????????? ????????????????????o???????и???????????? ????1???????????λ?????????????????????????????????????????40Cr?? ????2?????????????????????????????????????????????? ????????????1.5???????? ???????????????????????????????????????????????????????????????????????????1???? ???????????12CrMoV?????12Cr1MoV... |
| http://www.zebwoc.cn/shownewsX.asp?id=2233 - 2019/4/29 13:31:00 - |
| ???????????????? ????20g????????? ????2520????????? |
| ???????θ????????????ù????500??500??8~25 140??140??4~14 ????135??135??4~14 ????130??130??4~12 ????450??450??8~25 120??120??4~12 ????400??400??8~25 110??110??4~12 ????350??350??8~25 100??100??4~12 ????300??300??8~25 80??80??4~12 ????280??280??8~25 60??60??4~12 ????250??250??8~25 50??50??4~12 ????220??220??8~25 40??40??4~10 ????200??200??8~25 30??30??2~6 ????180??180??7~... |
| http://www.zebwoc.cn/shownewsX.asp?id=2232 - 2019/4/28 13:59:56 - |
| ????????и?? ????????п????? ??????GB/T3639????? |
| ????????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=2231 - 2019/4/27 14:28:52 - |
| ??????GB/T3639????? ??????????????? ??????DN200??п?? |
| ????????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=2230 - 2019/4/26 14:57:48 - |
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