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| 75????????+75?????????\???????/ |
| 75????????+75?????????\???????/
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2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
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32
1.82
2.15
2.46
2.76
3.05
3.33
3.59
3.85
4.09
4.32
4.53
38
2.19
2.59
2.98
3.35
3.72
4.... |
| http://www.zebwoc.cn/shownewsX.asp?id=2019 - 2018/10/1 10:42:44 - |
| DN15?????????????|????????? |
| DN15?????????????|?????????
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mm
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mm
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DN15
1/2
21.3
2.8
DN20
3/4
26.9
2.8
DN25
1
33.7
3.2
DN32
1.25
42.4
3.5
DN40
1.5
48.3
3.5
DN50
2
60.3
3.8
DN65
2.5
76.1
4.0
DN... |
| http://www.zebwoc.cn/shownewsX.asp?id=2018 - 2018/9/30 11:11:40 - |
| ?????????? 51x4???????\51*4???????????? |
| ?????????? 51x4???????\51*4????????????
??(????)
?? ???????
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
?? ?? ?? ?? ??????/???
32
1.82
2.15
2.46
2.76
3.05
3.33
3.59
3.85
4.09
4.32
4.53
38
2.19
2.59
2.98
3.35
3.72
4... |
| http://www.zebwoc.cn/shownewsX.asp?id=2017 - 2018/9/29 11:40:36 - |
| #35???????+????35???????60*8????????? |
| #35???????+????35???????60*8???????????
??(????)
?? ???????
8
8.5
9
9.5
10
11
12
13
14
15
?? ?? ?? ?? ??????/???
32
4.74
-
-
-
-
-
-
-
-
-
38
5.92
-
-
-
-
-
-
-
-
-
42
6.71
7.02
7.3... |
| http://www.zebwoc.cn/shownewsX.asp?id=2016 - 2018/9/28 12:09:32 - |
| ????????????+????????\\??????????// |
| ????????????+????????\\??????????//
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????... |
| http://www.zebwoc.cn/shownewsX.asp?id=2015 - 2018/9/27 12:38:28 - |
| ????114*4.5?????\\?????????????/ |
| ????114*4.5?????\\?????????????/
114*4.5??????????
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2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
?? ?? ?? ?? ??????/???
32
1.82
2.15
2.46
2.76
3.05
3.33
3.59
3.85
4.09
4.32
4.53
38
2.19
2.59
2.98
... |
| http://www.zebwoc.cn/shownewsX.asp?id=2014 - 2018/9/26 13:07:24 - |
| 80???????+cr5mo??е????\???????// |
| 80???????+cr5mo??е????\???????//
80???????????????
??(????)
?? ???????
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
?? ?? ?? ?? ??????/???
32
1.82
2.15
2.46
2.76
3.05
3.33
3.59
3.85
4.09
4.32
4.53
38
2.19
2.59
2.98
3.35
... |
| http://www.zebwoc.cn/shownewsX.asp?id=2013 - 2018/9/25 13:36:20 - |
| ?????з???[????з?????]???????????? |
| ?????з???[????з?????]????????????
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8
8.5
9
9.5
10
11
12
13
14
15
?? ?? ?? ?? ??????/???
102
18.55
19.60
20.64
21.67
22.69
24.69
26.53
28.63
30.38
32.18
108
19.73
20.86
21.97
23.08
... |
| http://www.zebwoc.cn/shownewsX.asp?id=2012 - 2018/9/25 10:05:16 - |
| ???????10mm?????1mm??????????????????? |
| ???????10mm?????1mm???????????????????
???????й????????????????? ?????????????MPa??=???????????MPa??*??????m??/?????????m?? ??????????????????????????ɡ? ????10mm?????1mm???????????????????500MPa???????????????500*0.001/0.008=62.5MPa ??????????2???????????62.5/2=31.25MPa.???????????????????????????????
?????????????y?????????? GCr15??и??????q245??q235??????????????ε?????
???42CrMo??????
... |
| http://www.zebwoc.cn/shownewsX.asp?id=2011 - 2018/9/24 10:34:12 - |
| ???????????\'\????о??????????? |
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42??3
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42??3.5
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42??4
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159??9.5
16??3
42??5
89??8
159??10
18??2
42??6
89??9
159??12
18??3
42??8
89??10
159??14
18??4
... |
| http://www.zebwoc.cn/shownewsX.asp?id=2010 - 2018/9/23 11:03:08 - |
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