 ??? 0 ????? %B2%BB%D0%E2%B8%D6%B9%DC%BC%DB%B8%F1 ?? ??????? ??????????? ?????????? |
| ??48??3.5??紙??????й??????????? |
| ??48??3.5??紙??????й???????????
33*3
4
????
37*2
30
????
42*4
27
????
47*3
10
33*5
7
????
38*1.2
8
????
42*4.5
32
????
47*4.5
2
33.5*3
5
????
38*1.5
20
????
42*5
30
????
46*8
4
33.5*4
... |
| http://m.zebwoc.cn/shownewsX.asp?id=1759 - 2018/1/20 12:05:24 - |
| ?????С??????????????????????? |
| ?????С???????????????????????
??????????????
203*30
30
???
245*8
78
???
273*32
72
???
325*20
36
???
203*32
50
???
245*9
10
????
273*35
64
???
325*22
44
???
203*35
32
???
245*9
88
????
273*36
25
???
325*25
... |
| http://m.zebwoc.cn/shownewsX.asp?id=1758 - 2018/1/19 12:34:20 - |
| ??????????????2.5????|?????????????????? |
| ??????????????2.5????|??????????????????
2.5????????48mm????
??????????????????
??(????)
?? ???????
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=1757 - 2018/1/18 13:03:16 - |
| ?人???????????????|?人??е???????????????????? |
| ?人???????????????|?人??е????????????????????
??????????????????
??(????)
?? ???????
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
3.3... |
| http://m.zebwoc.cn/shownewsX.asp?id=1756 - 2018/1/16 17:32:12 - |
| ??????????? ???165*4????????????????? |
| ??????????? ???165*4?????????????????
??(????)
?? ???????
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
24.17
2... |
| http://m.zebwoc.cn/shownewsX.asp?id=1755 - 2018/1/15 18:01:08 - |
| 20???????????|20????????? |
| 20???????????|20?????????
1 ???????? W=0.00615*d*d d=??? mm ???10mm?????????m???????m????=0.00615??10??10=0.6165kg ?????????????????????????DIN?????????????????????
|
| http://m.zebwoc.cn/shownewsX.asp?id=1754 - 2018/1/14 18:30:04 - |
| 3??????????????????? |
| 3???????????????????
?????λ?й???(mm)?????(inch)????????????????е???????? 1. ?????(mm)???????? DN (metric unit) 2. ?????(inch)????????NB(inch unit) 3. DN (nominal diameter) NB (nominal bore) OD (outside diameter) 4. ?????? ??п???DN50??sch 20 ??п???NB2????sch 20 5. ????DN??NB???????￡? ------DN(mm)--------NB(inch)-------OD(mm) 15-------------- 1/2-... |
| http://m.zebwoc.cn/shownewsX.asp?id=1753 - 2018/1/13 18:59:00 - |
| ???????????DN200?????|DN200??????????? |
| ???????????DN200?????|DN200???????????
DN200??????????219mm?????????????0635-2126991
12??1
68??4-4.5-10-12-14-16
203??6-15-20-25-30-32-45-50
14??1.5-2.5-3
70??4-4.5--12-15-16
219??6-8-18-20-25-30-50-55-65-70
16??1.5-2.5-4
73??4-4.5-9-10-12-15
245??8--20-22-25-30-34-40
18??2.4-5
... |
| http://m.zebwoc.cn/shownewsX.asp?id=1752 - 2018/1/12 19:27:56 - |
| ??????????|2011?????1?????????? |
| ??????????|2011?????1??????????
???????????
12??1
68??4-4.5-10-12-14-16
203??6-15-20-25-30-32-45-50
14??1.5-2.5-3
70??4-4.5--12-15-16
219??6-8-18-20-25-30-50-55-65-70
16??1.5-2.5-4
73??4-4.5-9-10-12-15
245??8--20-22-25-30-34-40
18??2.4-5
76??4-47-8-9-10-12-14
273??7-9-... |
| http://m.zebwoc.cn/shownewsX.asp?id=1751 - 2018/1/11 19:56:52 - |
| ?????????159???6??????????|159??????????????? |
|
?????????159???6??????????|159???????????????
??(????)
?? ???????
8
8.5
9
9.5
10
11
12
13
14
15
?? ?? ?? ?? ??????/???
32
4.74
-
-
-
-
-
-
-
-
-
38
5.92
-
-
-
-
-
-
-
-
-
42
6.71
7.... |
| http://m.zebwoc.cn/shownewsX.asp?id=1750 - 2018/1/10 10:25:48 - |
|
|
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[245]
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