PN25公称压力的DIN铸钢法兰标准
发表时间:2014-5-26 12:03:21 作者: 点击数:
DN |
管道 壁厚 |
法兰 |
螺栓 |
||||
外径 |
壁厚 |
螺孔 中心圆 直径 |
螺栓 数量 |
螺纹 |
螺栓孔 直径 |
||
10 |
6 |
90 |
16 |
60 |
4 |
M12 |
14 |
15 |
6 |
95 |
16 |
65 |
4 |
M12 |
14 |
20 |
6.5 |
105 |
18 |
75 |
4 |
M12 |
14 |
25 |
7 |
115 |
18 |
85 |
4 |
M12 |
14 |
32 |
7 |
140 |
18 |
100 |
4 |
M16 |
18 |
40 |
7.5 |
150 |
18 |
110 |
4 |
M16 |
18 |
50 |
8 |
165 |
20 |
125 |
4 |
M16 |
18 |
65 |
8.5 |
185 |
22 |
145 |
8 |
M16 |
18 |
80 |
9 |
200 |
24 |
160 |
8 |
M16 |
18 |
100 |
10 |
235 |
24 |
190 |
8 |
M20 |
22 |
125 |
11 |
270 |
26 |
220 |
8 |
M24 |
26 |
150 |
12 |
300 |
28 |
250 |
8 |
M24 |
26 |
175 |
12 |
330 |
28 |
280 |
12 |
M24 |
26 |
200 |
12 |
360 |
30 |
310 |
12 |
M24 |
26 |
250 |
14 |
425 |
32 |
370 |
12 |
M27 |
30 |
300 |
15 |
485 |
34 |
430 |
16 |
M27 |
30 |
350 |
16 |
555 |
38 |
490 |
16 |
M30 |
33 |
400 |
18 |
620 |
40 |
550 |
16 |
M33 |
36 |
500 |
21 |
730 |
44 |
660 |
20 |
M33 |
36 |
600 |
23 |
845 |
46 |
770 |
20 |
M36 |
39 |
700 |
24 |
960 |
50 |
875 |
24 |
M39 |
42 |
800 |
26 |
1085 |
54 |
990 |
24 |
M45 |
48 |
900 |
27 |
1185 |
58 |
1090 |
28 |
M45 |
48 |
1000 |
29 |
1320 |
62 |
1210 |
28 |
M52 |
56 |
1200 |
32 |
1530 |
70 |
1420 |
32 |
M52 |
56 |
1400 |
34 |
1755 |
76 |
1640 |
36 |
M56 |
62 |
1600 |
37 |
1975 |
84 |
1860 |
40 |
M56 |
62 |
1800 |
40 |
2195 |
90 |
2070 |
44 |
M64 |
70 |
2000 |
43 |
2425 |
96 |
2300 |
48 |
M64 |
70 |
所有尺寸以毫米为单位
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来源:格莱特控制阀