ANSI 1500LB WN 高颈法兰属于美标法兰标准体系。是美标法兰(又称ANSI法兰)的其中一种表现形式，是设备或管道上常用的法兰。以下是ANSI 1500LB WN 高颈法兰中，相关压力下，各部位的全部尺寸及图示，以方便广大法兰从业者查询和参考。
|
压力 |
尺寸 |
外径 |
内径 |
盘高 |
大头径 |
小头径 |
壁厚 |
台径 |
台高 |
总高 |
中心距 |
孔数 |
孔径 |
RF单重 |
FF单重 |
|
ANSI1500 |
1/2 |
120.6 |
15.7 |
22.3 |
38.1 |
21.3 |
5.6 |
35 |
6.4 |
60.45 |
82.6 |
4 |
22.3 |
1.88 |
2.33 |
|
3/4 |
130 |
20.8 |
25.4 |
44 |
26.7 |
5.9 |
42.9 |
6.4 |
69.85 |
88.9 |
4 |
22.3 |
2.55 |
3.06 |
|
|
1 |
149.3 |
26.7 |
28.4 |
52.3 |
33.5 |
6.8 |
50.8 |
6.4 |
73.15 |
101.6 |
4 |
25.4 |
3.71 |
4.39 |
|
|
1-1/4 |
158.7 |
35.1 |
28.4 |
63.5 |
42.2 |
7.1 |
63.5 |
6.4 |
73.15 |
111.3 |
4 |
25.4 |
4.29 |
5.02 |
|
|
1-1/2 |
177.8 |
40.9 |
31.7 |
69.85 |
48.3 |
7.4 |
73.15 |
6.4 |
82.5 |
124 |
4 |
28.4 |
5.94 |
6.85 |
|
|
2 |
215.9 |
52.6 |
38.1 |
104.6 |
60.45 |
7.9 |
91.9 |
6.4 |
101.6 |
165.1 |
8 |
25.4 |
10.9 |
12.21 |
|
|
2-1/2 |
244.3 |
62.7 |
41.1 |
123.9 |
73.15 |
10.5 |
104.6 |
6.4 |
104.6 |
190.5 |
8 |
28.4 |
15.04 |
16.71 |
|
|
3 |
266.7 |
78 |
47.7 |
133.3 |
88.9 |
10.9 |
127 |
6.4 |
177.3 |
203.2 |
8 |
31.7 |
22.18 |
24.03 |
|
|
4 |
311.1 |
102.4 |
53.8 |
162 |
114.3 |
11.9 |
157.2 |
6.4 |
123.9 |
241.3 |
8 |
35 |
29.67 |
32.13 |
|
|
5 |
374.6 |
128.3 |
73.15 |
196.8 |
141.2 |
12.9 |
185.7 |
6.4 |
155.4 |
292.1 |
8 |
41.1 |
56.66 |
60.3 |
|
|
6 |
393.7 |
154.2 |
82.5 |
228.6 |
168.4 |
14.2 |
215.9 |
6.4 |
171.4 |
317.5 |
12 |
38.1 |
67.4 |
70.99 |
|
|
8 |
482.6 |
202.7 |
91.9 |
292.1 |
219.2 |
16.5 |
269.7 |
6.4 |
212.8 |
393.7 |
12 |
44.4 |
114.7 |
120.09 |
|
|
10 |
584.2 |
254.5 |
107.9 |
368.3 |
273 |
18.5 |
323.8 |
6.4 |
254 |
482.6 |
12 |
50.8 |
199.35 |
207.47 |
|
|
12 |
673.1 |
304.8 |
123.9 |
450.8 |
323.8 |
19 |
381 |
6.4 |
282.4 |
571.5 |
16 |
53.8 |
297.83 |
308.16 |
|
|
14 |
749.3 |
336.6 |
133.3 |
495.3 |
355.6 |
19 |
412.7 |
6.4 |
298.4 |
635 |
16 |
60.5 |
391.72 |
404.86 |
|
|
16 |
825.5 |
387.4 |
146 |
552.4 |
406.4 |
19 |
469.9 |
6.4 |
311.1 |
704.8 |
16 |
66.6 |
498.86 |
514.25 |
|
|
18 |
914.4 |
438.2 |
162 |
596.9 |
457.2 |
19 |
533.4 |
6.4 |
327.1 |
774.7 |
16 |
73.2 |
649.25 |
667.65 |
|
|
20 |
984.2 |
489 |
177.8 |
641.3 |
508 |
19 |
584.2 |
6.4 |
355.6 |
831.8 |
16 |
79.3 |
794.05 |
814.85 |
|
|
24 |
1168.4 |
590.6 |
203.2 |
762 |
609.6 |
19 |
692.1 |
6.4 |
406.4 |
990.6 |
16 |
91.9 |
1262.31 |
1291.97 |
