本公司各类直管、弯头、三通、四通、异径管选用国标无缝钢管,法兰根据用户要求可按化工部标准、国家标准、机械部标准、美洲标准、欧洲标准等要求制造,采用锻造工艺。
管路附件均以1.5倍公称压力进行强度试验,全部衬里层表面进行电火花致密性检验
公称通径 |
结构长度 |
中心高度 |
参考重量 |
DN × DN ′ |
NPS(inch) |
L(mm) |
H(mm) |
Kg |
25 × 25 |
1 × 1 |
196 |
98 |
3.6 |
32 × 32 |
1 1/4 × 1 1/4 |
216 |
108 |
6.3 |
32 × 25 |
1 1/4 × 1 |
216 |
108 |
5.2 |
40 × 40 |
1 1/2 × 1 1/2 |
230 |
115 |
6.9 |
40 × 32 |
1 1/2 × 1 1/4 |
230 |
115 |
6.2 |
40 × 25 |
1 1/2 × 1 |
230 |
115 |
5.7 |
50 × 50 |
2 × 2 |
250 |
125 |
8.1 |
50 × 40 |
2 × 1 1/2 |
250 |
125 |
7.3 |
50 × 32 |
2 × 1 1/4 |
250 |
125 |
7.1 |
65 × 65 |
2 1/2 × 2 1/2 |
274 |
137 |
11.4 |
65 × 50 |
2 1/2 × 2 |
274 |
137 |
10.6 |
65 × 40 |
2 1/2 × 1 1/2 |
274 |
137 |
10.1 |
80 × 80 |
3 × 3 |
288 |
144 |
12.6 |
80 × 65 |
3 × 2 1/2 |
288 |
144 |
12.1 |
80 × 50 |
3 × 2 |
288 |
144 |
11.3 |
100 × 100 |
4 × 4 |
312 |
156 |
16.2 |
100 × 80 |
4 × 3 |
312 |
156 |
15.1 |
100 × 65 |
4 × 2 1/2 |
312 |
156 |
14.3 |
100 × 50 |
4 × 2 |
312 |
156 |
14.1 |
125 × 125 |
5 × 5 |
346 |
173 |
21.4 |
125 × 100 |
5 × 4 |
346 |
173 |
18.6 |
125 × 80 |
5 × 3 |
346 |
173 |
17.8 |
150 × 150 |
6 × 6 |
382 |
191 |
28.6 |
150 × 125 |
6 × 5 |
382 |
191 |
26.9 |
150 × 100 |
6 × 4 |
382 |
191 |
25.7 |
200 × 200 |
8 × 8 |
440 |
220 |
40.7 |
200 × 150 |
8 × 6 |
440 |
220 |
38.3 |
200 × 125 |
8 × 5 |
440 |
220 |
36.2 |
200 × 100 |
8 × 4 |
440 |
220 |
34.5 |
250 × 250 |
10 × 10 |
514 |
257 |
66.7 |
250 × 200 |
10 × 8 |
514 |
257 |
61.2 |
250 × 150 |
10 × 6 |
514 |
257 |
59.3 |
300 × 300 |
12 × 12 |
570 |
285 |
76.6 |
300 × 250 |
12 × 10 |
570 |
285 |
74.8 |
300 × 200 |
12 × 8 |
570 |
285 |
71.6 |
|
公称通径 |
结构长度 |
参考重量 |
DN × DN ′ |
NPS(inch) |
L(mm) |
Kg |
32 × 25 |
11/4 × 1 |
150 |
3.7 |
40 × 32 |
11/2 × 1 1/4 |
150 |
4.4 |
40 × 25 |
11/2 × 1 |
150 |
3.9 |
50 × 40 |
2 × 11/2 |
150 |
5.1 |
50 × 32 |
2 × 11/4 |
150 |
4.9 |
50 × 25 |
2 × 1 |
150 |
4.4 |
65 × 50 |
21/2 × 2 |
150 |
6.6 |
65 × 40 |
21/2 × 11/2 |
150 |
6.1 |
65 × 25 |
21/2 × 1 |
150 |
5.5 |
80 × 65 |
3 × 21/2 |
150 |
6.7 |
80 × 50 |
3 × 2 |
150 |
5.8 |
80 × 40 |
3 × 1 1/2 |
150 |
5.4 |
100 × 80 |
4 × 3 |
150 |
7.7 |
100 × 65 |
4 × 2 1/2 |
150 |
7.6 |
100 × 50 |
4 × 2 |
150 |
7.2 |
125 × 100 |
5 × 4 |
150 |
10.1 |
125 × 80 |
5 × 3 |
150 |
9.3 |
150 × 125 |
6 × 5 |
150 |
12.2 |
150 × 100 |
6 × 4 |
150 |
11.6 |
150 × 80 |
6 × 3 |
300 |
10.5 |
200 × 150 |
8 × 6 |
150 |
16.6 |
200 × 125 |
8 × 5 |
300 |
20.1 |
200 × 100 |
8 × 4 |
300 |
17.8 |
250 × 200 |
10 × 8 |
150 |
21.2 |
250 × 150 |
10 × 6 |
300 |
24.8 |
250 × 125 |
10 × 5 |
300 |
21.7 |
300 × 250 |
12 × 10 |
150 |
27.9 |
300 × 200 |
12 × 8 |
150 |
33.8 |
300 × 150 |
12 × 6 |
300 |
30.4 |
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