螺纹弯头、螺纹三通、螺纹四通主要参数
| 公称通径 Nominal Diameter |
中心至端面 Center to End |
外径 Outside Diameter |
壁厚 Wall Thickness |
螺纹长度 Length of Thread |
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| A |
螺纹弯头,螺纹三通, 螺纹四通 Dmin |
螺纹弯头,螺纹三通, 螺纹四通 Cmin |
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| 螺纹弯头,螺纹三通,螺纹四通 90° Elbow Tee Cross |
45° 螺纹弯头 45°Elbow |
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| DN |
NPS |
2000 LB |
3000 LB |
6000 LB |
2000 LB |
3000 LB |
6000 LB |
2000 LB |
3000 LB |
6000 LB |
2000 LB |
3000 LB |
6000 LB |
NPT |
Rc |
| Sch80 |
Sch160 |
XXS |
Sch80 |
Sch160 |
XXS |
Sch80 |
Sch160 |
XXS |
Sch80 |
Sch160 |
XXS |
||||
| 6 |
1/8 |
21 |
21 |
25 |
17 |
17 |
19 |
22 |
22 |
25 |
3.0 |
3.0 |
6.5 |
6.5 |
6.5 |
| 8 |
1/4 |
21 |
25 |
29 |
17 |
19 |
22 |
22 |
25 |
33 |
3.0 |
3.5 |
6.5 |
8.0 |
10.0 |
| 10 |
3/8 |
25 |
29 |
33 |
19 |
22 |
25 |
25 |
33 |
38 |
3.0 |
3.5 |
7.0 |
9.0 |
10.5 |
| 15 |
1/2 |
29 |
33 |
38 |
22 |
25 |
29 |
33 |
38 |
46 |
3.0 |
4.0 |
8.0 |
11.0 |
13.5 |
| 20 |
3/4 |
33 |
38 |
44 |
25 |
29 |
33 |
38 |
46 |
56 |
3.0 |
4.5 |
8.5 |
12.5 |
14.0 |
| 25 |
1 |
38 |
44 |
51 |
29 |
33 |
35 |
46 |
56 |
62 |
3.5 |
5.0 |
10.0 |
14.5 |
17.5 |
| 32 |
1.1/4 |
44 |
51 |
60 |
33 |
35 |
43 |
56 |
62 |
75 |
4.0 |
5.5 |
10.5 |
17.0 |
18.0 |
| 40 |
1.1/2 |
51 |
60 |
64 |
35 |
43 |
44 |
62 |
75 |
84 |
4.0 |
5.5 |
11.0 |
18.0 |
18.5 |
| 50 |
2 |
60 |
64 |
83 |
43 |
45 |
52 |
75 |
84 |
102 |
4.5 |
7.0 |
12.0 |
19.0 |
19.0 |
| 65 |
2.1/2 |
76 |
83 |
95 |
52 |
52 |
64 |
92 |
102 |
121 |
5.5 |
7.5 |
15.5 |
23.5 |
29.0 |
| 80 |
3 |
86 |
96 |
106 |
64 |
64 |
79 |
110 |
121 |
146 |
6.0 |
9.0 |
16.5 |
26.0 |
30.0 |
| 100 |
4 |
106 |
114 |
114 |
79 |
79 |
79 |
146 |
152 |
152 |
6.5 |
11.0 |
18.5 |
27.5 |
33.0 |
