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| 球墨铸铁管法兰螺栓孔数 |
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发布者:鲁润管业 发布时间:2017/3/17 阅读:1893次 【字体:大 中 小】 |
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规格DN
mm |
PN10
孔数 |
PN16
孔数 |
PN25
孔数 | |
10 |
4 |
4 |
4 | |
15 |
4 |
4 |
4 | |
20 |
4 |
4 |
4 | |
25 |
4 |
4 |
4 | |
32 |
4 |
4 |
4 | |
40 |
4 |
4 |
4 | |
50 |
4 |
4 |
4 | |
65 |
4 |
4 |
8 | |
80 |
8 |
8 |
8 | |
100 |
8 |
8 |
8 | |
125 |
8 |
8 |
8 | |
150 |
8 |
8 |
8 | |
200 |
8 |
12 |
12 | |
250 |
12 |
12 |
12 | |
300 |
12 |
12 |
16 | |
350 |
16 |
16 |
16 | |
400 |
16 |
16 |
16 | |
450 |
20 |
20 |
20 | |
500 |
20 |
20 |
20 | |
600 |
20 |
20 |
20 | |
700 |
24 |
24 |
24 | |
800 |
24 |
24 |
24 | |
900 |
28 |
28 |
28 | |
1000 |
28 |
28 |
28 | |
1200 |
32 |
32 |
32 | |
1400 |
36 |
36 |
36 | |
1600 |
40 |
40 |
40 | |
1800 |
44 |
44 |
44 | |
2000 |
48 |
48 |
48 |
|
规格DN
mm |
PN10
孔数 |
PN16
孔数 |
PN25
孔数 | |
10 |
4 |
4 |
4 | |
15 |
4 |
4 |
4 | |
20 |
4 |
4 |
4 | |
25 |
4 |
4 |
4 | |
32 |
4 |
4 |
4 | |
40 |
4 |
4 |
4 | |
50 |
4 |
4 |
4 | |
65 |
4 |
4 |
8 | |
80 |
8 |
8 |
8 | |
100 |
8 |
8 |
8 | |
125 |
8 |
8 |
8 | |
150 |
8 |
8 |
8 | |
200 |
8 |
12 |
12 | |
250 |
12 |
12 |
12 | |
300 |
12 |
12 |
16 | |
350 |
16 |
16 |
16 | |
400 |
16 |
16 |
16 | |
450 |
20 |
20 |
20 | |
500 |
20 |
20 |
20 | |
600 |
20 |
20 |
20 | |
700 |
24 |
24 |
24 | |
800 |
24 |
24 |
24 | |
900 |
28 |
28 |
28 | |
1000 |
28 |
28 |
28 | |
1200 |
32 |
32 |
32 | |
1400 |
36 |
36 |
36 | |
1600 |
40 |
40 |
40 | |
1800 |
44 |
44 |
44 | |
2000 |
48 |
48 |
48 |
|
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