焊环活动法兰、螺栓重量表（P2-1251）
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来源：石油化工安装工程预算定额2007版 |
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公称直径 |
0.25、0.6Mpa |
1Mpa |
1.6Mpa |
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法兰 |
螺栓 |
法兰 |
螺栓 |
法兰 |
螺栓 |
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δ |
孔数 |
L |
kg |
δ |
孔数 |
L |
kg |
δ |
孔数 |
L |
kg |
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|
10 |
10 |
4 |
10×55 |
0.236 |
12 |
4 |
12×60 |
0.357 |
14 |
4 |
12×65 |
0.376 |
|
15 |
10 |
4 |
10×55 |
0.236 |
12 |
4 |
12×60 |
0.357 |
14 |
4 |
12×65 |
0.376 |
|
20 |
10 |
4 |
10×55 |
0.236 |
14 |
4 |
12×65 |
0.376 |
16 |
4 |
12×75 |
0.414 |
|
25 |
12 |
4 |
10×60 |
0.250 |
14 |
4 |
12×65 |
0.376 |
16 |
4 |
12×75 |
0.414 |
|
32 |
12 |
4 |
12×60 |
0.357 |
16 |
4 |
16×80 |
0.804 |
18 |
4 |
16×85 |
0.871 |
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40 |
12 |
4 |
12×60 |
0.357 |
18 |
4 |
16×80 |
0.804 |
20 |
4 |
16×90 |
0.871 |
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50 |
12 |
4 |
12×60 |
0.357 |
18 |
4 |
16×80 |
0.804 |
20 |
4 |
16×90 |
0.871 |
|
70 |
14 |
4 |
12×70 |
0.395 |
20 |
4 |
16×90 |
0.871 |
22 |
4 |
16×100 |
0.939 |
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80 |
14 |
4 |
16×75 |
0.770 |
22 |
4 |
16×100 |
0.939 |
24 |
8 |
16×100 |
1.878 |
|
100 |
14 |
4 |
16×75 |
0.77 |
24 |
8 |
16×100 |
1.378 |
26 |
8 |
16×110 |
2.013 |
|
125 |
14 |
8 |
16×75 |
1.540 |
26 |
8 |
16×110 |
2.013 |
28 |
8 |
16×115 |
2.149 |
|
150 |
16 |
8 |
16×80 |
1.608 |
26 |
8 |
20×110 |
3.345 |
28 |
8 |
20×120 |
3.556 |
|
200 |
18 |
8 |
16×90 |
1.742 |
26 |
8 |
20×120 |
3.556 |
28 |
12 |
20×120 |
5.334 |
|
250 |
20 |
12 |
16×100 |
2.817 |
28 |
12 |
20×120 |
5.334 |
— |
— |
— |
— |
|
300 |
24 |
12 |
20×110 |
5.019 |
30 |
12 |
20×130 |
5.651 |
— |
— |
— |
— |
|
400 |
32 |
16 |
20×130 |
7.535 |
— |
— |
— |
— |
— |
— |
— |
— |
|
500 |
38 |
16 |
20×150 |
8.380 |
— |
— |
— |
— |
— |
— |
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