 ??? 0 ????? 316%B2%BB%D0%E2%B8%D6%B9%DC%BC%DB%B8%F1 ?? ??????? ??????????? ?????????? |
| 48????????? ?????????? |
| 48????????? ??????????
22*4
48*4
108*6
159*28
22*5
48*4.5
108*7
168*6
25*2.5
48*5
108*8
168*7
25*3
48*6
108*9
168*8
25*4
48*7
108*10
168*9.5
25*5
48.3*12.5
108*12
168*10
25*5.5
51*3
108*14
1... |
| http://www.zebwoc.cn/shownewsX.asp?id=3469 - 2022/8/23 13:29:24 - |
| ??100???????????? ???????100?? |
| ??100???????????? ???????100??
4*1/6-14*1-3
38*5.5
89*5
133*18
14*3.5
42*3
89*5.5
159*6
14*4
42*3.5
89*6
159*6.5
16*3
42*4
89*7
159*7
18*2
42*5
89*7.5
159*8
18*3
42*6
89*8
159*9.5
18*4
42*8
89*9
159*10
... |
| http://www.zebwoc.cn/shownewsX.asp?id=3468 - 2022/8/22 13:58:20 - |
| 2013??????????????? ?????????? |
| 2013??????????????? ??????????
38??2.5
??
??
50.8??2.41
38??3.0
??
??
51??2.0
38??3.5
??
??
54??4.0
??
38??4.0
??
??
56??1.5
38??5.0
??
??
&nb... |
| http://www.zebwoc.cn/shownewsX.asp?id=3467 - 2022/8/21 14:27:16 - |
| ????480*50????????? ???????????? |
| ????480*50????????? ????????????
20#45#????????????????
480*50
520*30
530*28
540*55
580*50
630*40
510*25
520*40
530*30
540*60
580*55
630*50
510*28
520*35
530*35
... |
| http://www.zebwoc.cn/shownewsX.asp?id=3466 - 2022/8/20 14:56:12 - |
| dn125???????dn200??????????????????? |
| dn125???????dn200???????????????????
??
???
????kg/m
??
???
????
??
???
????kg/m
36
3
2.44
114
12
30.18
170
5
20.34
40
5
4.32
108
4
10.26
172
6
24.56
45
2.5
2.62
114
7
18.47
180
10
41.92
51
... |
| http://www.zebwoc.cn/shownewsX.asp?id=3465 - 2022/8/19 15:25:08 - |
| ????????????????????????? |
| ?????????????????????????
??????????
????: ??????????????????? ?????????????
?????????????????????????(???????????????)
?????? 1.???????? 2?????? 3 ?????? 4 ????????????????????????????????!?????????????QQ:1340616942
???6????????Χ
??????λ?????
?????λ... |
| http://www.zebwoc.cn/shownewsX.asp?id=3464 - 2022/8/18 15:54:04 - |
| ??zara????zara????????????????? |
| ??zara????zara?????????? zara???????
[??] ????:???????????ù??????,??!??????!
??????????а?????????????????????????????????????????????????????????????,???????????????????????????????????????????????????????????????????????????????????????????в??????????????????????????ù?????????????????????????????????????????????????????????????????????????Щ?????????????????????????????????????е??????????????????????????????????????????????????????????????????... |
| http://www.zebwoc.cn/shownewsX.asp?id=3463 - 2022/8/17 16:23:00 - |
| ????ˉ????????????? ??ˉ???????????????? |
| ????ˉ????????????? ??ˉ????????????????
????ˉ?????????????
?????ˉ????????GB3087-2008 ???? ?й??????? ????GB5310 -2008???? ?й??????? ????ASME SA106-------??????ˉ??????????淶 ????ASME SA210 ???? ??????ˉ??????????淶 ????ASME SA213 ???? ??????ˉ??????????淶 ????DIN17175 ???? ????1??????? ?????ˉ???????????????????ˉ????????????????5.88Mpa???????????450?????￡?????????????????????ˉ??????????????9.8Mpa??????????????450?桫650???????... |
| http://www.zebwoc.cn/shownewsX.asp?id=3462 - 2022/8/16 16:51:56 - |
| ???????????????? 8???????????? |
| ???????????????? 8????????????
????????????????
?к???????????????????????????????????????????????????￡?????????￡?????????????????????????????????480??28?????????????? 480mm??????28mm????????????????480-28-28??424mm?????????????????????????13589464666???QQ:1340616942
?????????????????????????????????????????????????????????[(??-???)*???]*0.02466=kg/??(????????) ????480*28?????????????????(480-2... |
| http://www.zebwoc.cn/shownewsX.asp?id=3461 - 2022/8/15 17:20:52 - |
| 201???????????????? ?????????????? |
| 201???????????????? ??????????????
201????????????????
???????????????
D????
S?????
????λ??????????????????
201:(D-S)*D*0.02466.
304:(D-S)*D*0.02491.
316:(D-S)*D*0.0250
|
| http://www.zebwoc.cn/shownewsX.asp?id=3460 - 2022/8/13 11:49:48 - |
|
|
??? ???? [73]
[74]
[75] ???? ??
|
|
|
|
|
|
