 ??? 0 ????? %D0%A1%BF%DA%BE%B6%BA%CF%BD%F0%B8%D6%B9%DC%D0%D0%C7%E9 ?? ??????? ??????????? ?????????? |
| ????????? ???l360??????? ???q235?????? |
| ?????????????:???q235?????????????1.??????????????GB3640-88???????????y?????????????豸????????????????????????????? ????2.???紙????YB242-63?????????????????е??????????????紙?????紙???????????????????? ????3.???????????????????????????SY5036-83?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????e??????????????????Ч???????????????????????????????????????????????? ??... |
| http://m.zebwoc.cn/shownewsX.asp?id=2619 - 2020/5/11 9:22:44 - |
| ?????????? ?????????? ????Q345???????? |
| ?????г?ASMESA-106B????????????194*20325*14377*26402*37219*18325*16377*30402*38245*12325*18377*32402*40245*14325*36377*36402*42245*30325*38377*38406*30245*38325*40377*40406*32245*42351*25377*42406*38245*45351*26402*18406*40273*14351*30402*20426*38273*16351*32402*22426*40299*28351*35402*24426*42299*38325*42... |
| http://m.zebwoc.cn/shownewsX.asp?id=2618 - 2020/5/10 9:51:40 - |
| Q345B??20???????к????? 20????????? |
| Q345B??20???????к????? 20?????????
Q345B ?????飺 q345?????????????????????c<0.2%)????????????????????????????????????????????????á?????????????????????????????????????????q??????????????????????????345????????????????????????345???????????????????????????????????С???????q235???????????? q345a??q345b??q345c??q345d??q345e???????????????????????????????????????????????q345a??????????????q345b??????20????3????q345c??????0??????q34... |
| http://m.zebwoc.cn/shownewsX.asp?id=2617 - 2020/5/9 10:20:36 - |
| ???DN150????????|DN150???????????? |
| ???DN150????????|DN150????????????
???DN150????????
??(????)
?? ???????
16
17
18
19
20
22
(24)
25
(26)
28
?? ?? ?? ?? ??????/???
102
33.93
35.64
37.29
38.89
40.44
43.40
46.17
-
-
-
108
36.30
38.15
39.95
41.70
43... |
| http://m.zebwoc.cn/shownewsX.asp?id=2616 - 2020/5/8 10:49:32 - |
| DN150???????? ????????? ?????????? |
| DN150???????? ????????? ??????????
DN150????????
??(????)
?? ???????
16
17
18
19
20
22
(24)
25
(26)
28
?? ?? ?? ?? ??????/???
102
33.93
35.64
37.29
38.89
40.44
43.40
46.17
-
-
-
108
36.30
38.15
39.95
41... |
| http://m.zebwoc.cn/shownewsX.asp?id=2615 - 2020/5/7 11:18:28 - |
| ???????????? ???????????? 16mn???????? |
| ???????????? ???????????? 16mn????????
????????????
???????????????????????????????????????????????????????????????
?????????????????????????????д?????????С?????????????????????????
????????????????????????????????ˉ???????????????????????????
???????????????????????????????????????????8000????????600????????
???????????????????鼰????????С????????????????????????????????λ??
???Э????????????г?????????????????У??????????... |
| http://m.zebwoc.cn/shownewsX.asp?id=2614 - 2020/5/6 11:47:24 - |
| 2011-7-18??????2??????????????????? |
| 2011-7-18??????2???????????????????
?????????
????????????????
???????(mm)
????(kg/m)
???????(mm)
????(kg/m)
???????(mm)
????(kg/m)
6??1
0.125
27??3.5
2.049
57??3.5
4.664
6??1.5
0.168
28??2
1.295
60??4
5.580
8??1
0.174
28??3
... |
| http://m.zebwoc.cn/shownewsX.asp?id=2613 - 2020/5/5 12:16:20 - |
| ??????????? ?????п????? ????DN200??п?? |
| ?????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://m.zebwoc.cn/shownewsX.asp?id=2612 - 2020/5/5 8:45:16 - |
| ????????????? ??????????? ??????????? |
| ?????????????????????????????????????????????????SY5036-83????????????????????????????????????????????????????SY5038-83????????????????????????????????????????????????????????????????????????????????????????????????????????????SY5037-83???????????????????溸?????????????ú?????????????????????????????????????? ??????????????????????????:SY/T5037-2000????????? ???????????????????????????????GB/T9711.1-1997????????????????????????????????????????... |
| http://m.zebwoc.cn/shownewsX.asp?id=2611 - 2020/5/4 9:14:12 - |
| ???????????? ?????????????? ?????????? |
| ??????????????????????100???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????й????Э??????????????о???δ??????????????????????????????10-12?? ???????????????????????????????????????????????????????????????????????????????????????????????????????з???????????????????????????з???????????????????? ????????????????У?16-50Mn??27SiMn??40Cr??12-42CrMo ... |
| http://m.zebwoc.cn/shownewsX.asp?id=2610 - 2020/5/3 9:43:08 - |
|
|
??? ???? [158]
[159]
[160] ???? ??
|
|
|
|
|
|
