 ??? 0 ????? %B2%BB%D0%E2%B8%D6%B9%DC%BC%DB%B8%F1 ?? ??????? ??????????? ?????????? |
| ??????DN57*3???????????+??????? |
| ??????DN57*3???????????+???????
??(????)
?? ???????
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
4.07
... |
| http://m.zebwoc.cn/shownewsX.asp?id=2129 - 2019/1/18 11:40:04 - |
| ??????????????????????=??????? |
| ??????????????????????=???????
??????????
?????
GB 18248---------?й???????
JIS G3429--------?????????
?????
?????????????????????????????
??????????????
37Mn??34Mn2V??30CrMo??35CrMo??STH11??STH12??STH21??STH22???
??е?????
???
???
???????(MPa)
???????(MPa)
????(%)
GB 18248
37Mn
??750
??630
??16
34Mn2V
??7... |
| http://m.zebwoc.cn/shownewsX.asp?id=2128 - 2019/1/17 12:09:00 - |
| ????150*3??????????|????????? |
| ????150*3??????????|?????????
??(????)
?? ???????
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
?? ?? ?? ?? ??????/???
121
-
-
-
11.54
12.93
14.30
15.67
17.02
18.35
19.68
20.99
127
-
-
-
12.13
13.59
15.04
16.48
... |
| http://m.zebwoc.cn/shownewsX.asp?id=2127 - 2019/1/16 12:37:56 - |
| hanguan123+?????????00Cr17Ni14Mo2??????????? |
| hanguan123+?????????00Cr17Ni14Mo2???????????
??????
0Cr18Ni9<304>
????00Cr19Ni10<304L>
????00Cr25Ni20<310S>
????0Cr17Ni12Mo2<316>
????00Cr17Ni14Mo2<316L>
????1Cr18Ni9Ti<321>
????0Cr18Ni10Ti
????0Cr18Ni11Nb<347>
GB/T14975-2002
????GB/T14976-2002
????... |
| http://m.zebwoc.cn/shownewsX.asp?id=2126 - 2019/1/15 13:06:52 - |
| HK15-2000????????ù??+hanguan123???? |
|
HK15-2000????????ù??+hanguan123????
????????ù??|???????????????
????10# 0.07~0.13 0.17~0.37 0.35~0.65 ??0.035 ??0.035
????20# 0.17~0.23 0.17~0.37 0.35~0.65 ??0.035 ??0.035
????35# 0.32~0.39 0.17~0.37 0.35~0.65 ??0.035 ??0.035
????45# 0.42~0.50 0.17~0.37 0.50~0.80 ??0.035 ??0.035
????40cr 0.37~0.44 0.17~0.37 0.50... |
| http://m.zebwoc.cn/shownewsX.asp?id=2125 - 2019/1/14 13:35:48 - |
| ????????????????hanguan123?? |
| ????????????????hanguan123??
??ξ?????????
????1.????С??
????2.????????С??????
????3.??γ?????????????????á?
????4.??????????????
????5.??????????????????????
????????????????
???????????????????????????????????????????????????????ˉ????????????????????????????????????β???????????????????? ???????????????????????????????????????????????????????β?????????????β??????? ????????????????????Ρ????????ε?????????????????????760mm?????????????... |
| http://m.zebwoc.cn/shownewsX.asp?id=2124 - 2019/1/13 14:04:44 - |
| 273??8-50????????????=hanguan123 |
| 273??8-50????????????=hanguan123
25??2.5-5
57??3-8
114??5-20
168??8-30
325??8-45
28??3-5
60??4-10
121??5-20
180??7-30
351??10-36
32??3-5
63.5??4-12
127??6-20
194??8-30
377??10-38
38??3-6
76??4-14
133??5-22
203??10-32
402??10-45
42??3-6
83??5-14... |
| http://m.zebwoc.cn/shownewsX.asp?id=2123 - 2019/1/12 14:33:40 - |
| ??????????г????????60??200??????????=С???? |
| ??????????г????????60??200??????????=С????
(60-4)*4*.02466*200=1.105??
??(????)
?? ???????
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... |
| http://m.zebwoc.cn/shownewsX.asp?id=2122 - 2019/1/11 15:02:36 - |
| ??????????г????70????????????????????? |
| ??????????г????70???????????????-??????
???70????????6000?
??(????)
?? ???????
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.... |
| http://m.zebwoc.cn/shownewsX.asp?id=2121 - 2019/1/10 15:31:32 - |
| 2011-3-29??????????76*5????????\???????? |
| 2011-3-29??????????76*5????????\????????
??(????)
?? ???????
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
... |
| http://m.zebwoc.cn/shownewsX.asp?id=2120 - 2019/1/9 16:00:28 - |
|
|
??? ???? [207]
[208]
[209] ???? ??
|
|
|
|
|
|
