BS4504 111 PN16 WN高颈法兰属于英标法兰标准体系。是英标法兰(又称BS4504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BS4504 111 PN16 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 |
通径 |
外径 |
中心 |
孔径 |
孔数 |
小头 |
盘厚 |
总高 |
直颈 |
大头 |
R |
水线 |
线高 |
壁厚 |
内径 |
RF单重 |
FF单重 |
|
PN |
英寸 |
DN |
D |
K |
H |
--- |
N |
T |
F |
t |
M |
R |
A |
f |
S |
--- |
KG |
KG |
|
BS4504 111 PN16 高颈法兰（对焊法兰） |
3/8 |
10 |
90 |
60 |
14 |
4 |
17.2 |
14 |
35 |
6 |
28 |
3 |
40 |
2.0 |
1.8 |
13.6 |
0.59 |
0.66 |
|
1/2 |
15 |
95 |
65 |
14 |
4 |
21.3 |
14 |
35 |
6 |
32 |
3 |
45 |
2.0 |
2.0 |
17.3 |
0.66 |
0.74 |
|
|
3/4 |
20 |
105 |
75 |
14 |
4 |
26.9 |
16 |
38 |
6 |
39 |
4 |
58 |
2.0 |
2.3 |
22.3 |
0.96 |
1.04 |
|
|
1 |
25 |
115 |
85 |
14 |
4 |
33.7 |
16 |
38 |
6 |
46 |
4 |
68 |
2.0 |
2.6 |
28.5 |
1.16 |
1.25 |
|
|
1-1/4 |
32 |
140 |
100 |
18 |
4 |
42.4 |
16 |
40 |
6 |
56 |
5 |
78 |
2.0 |
2.6 |
37.2 |
1.67 |
1.82 |
|
|
1-1/2 |
40 |
150 |
110 |
18 |
4 |
48.3 |
16 |
42 |
7 |
64 |
5 |
88 |
3.0 |
2.6 |
43.1 |
1.87 |
2.12 |
|
|
2 |
50 |
165 |
125 |
18 |
4 |
60.3 |
18 |
45 |
8 |
74 |
5 |
102 |
3.0 |
2.9 |
54.5 |
2.52 |
2.81 |
|
|
2-1/2 |
65 |
185 |
145 |
18 |
4 |
76.1 |
18 |
45 |
10 |
92 |
6 |
122 |
3.0 |
2.9 |
70.3 |
3.13 |
3.46 |
|
|
3 |
80 |
200 |
160 |
18 |
8 |
88.9 |
20 |
50 |
10 |
110 |
6 |
138 |
3.0 |
3.2 |
82.5 |
4.01 |
4.35 |
|
|
4 |
100 |
220 |
130 |
18 |
8 |
114.3 |
20 |
52 |
12 |
130 |
6 |
158 |
3.0 |
3.6 |
107.1 |
4.53 |
4.92 |
|
|
5 |
125 |
250 |
210 |
18 |
8 |
139.7 |
22 |
55 |
12 |
158 |
6 |
188 |
3.0 |
4.0 |
131.7 |
6.30 |
6.76 |
|
|
6 |
150 |
285 |
240 |
22 |
8 |
168.3 |
22 |
55 |
12 |
184 |
8 |
212 |
3.0 |
4.5 |
159.3 |
7.61 |
8.21 |
|
|
8 |
200 |
340 |
295 |
22 |
12 |
219.1 |
24 |
62 |
16 |
234 |
8 |
268 |
3.0 |
5.6 |
207.9 |
11.05 |
11.76 |
|
|
10 |
250 |
405 |
355 |
26 |
12 |
273.0 |
26 |
70 |
16 |
288 |
10 |
320 |
3.0 |
6.3 |
260.4 |
16.09 |
17.09 |
|
|
12 |
300 |
460 |
410 |
26 |
12 |
323.9 |
28 |
78 |
16 |
342 |
10 |
378 |
4.0 |
7.1 |
309.7 |
21.70 |
23.19 |
|
|
14 |
350 |
520 |
470 |
26 |
16 |
355.6 |
30 |
82 |
16 |
390 |
10 |
438 |
4.0 |
8.0 |
339.6 |
32.62 |
34.29 |
|
|
16 |
400 |
580 |
525 |
30 |
16 |
406.4 |
32 |
85 |
16 |
444 |
10 |
490 |
4.0 |
8.0 |
390.4 |
40.74 |
42.76 |
|
|
18 |
450 |
640 |
585 |
30 |
20 |
457.0 |
34 |
87 |
16 |
490 |
12 |
550 |
4.0 |
8.0 |
441.0 |
48.87 |
51.07 |
|
|
20 |
500 |
715 |
650 |
33 |
20 |
508.0 |
34 |
90 |
16 |
546 |
12 |
610 |
4.0 |
8.0 |
492.0 |
61.32 |
64.22 |
|
|
24 |
600 |
840 |
770 |
36 |
20 |
610.0 |
36 |
95 |
18 |
650 |
12 |
725 |
5.0 |
8.8 |
592.4 |
85.00 |
89.75 |
|
|
28 |
700 |
910 |
840 |
36 |
24 |
711.0 |
36 |
100 |
18 |
750 |
12 |
795 |
5.0 |
8.8 |
693.4 |
86.00 |
91.09 |
|
|
32 |
800 |
1025 |
950 |
39 |
24 |
813.0 |
38 |
105 |
20 |
848 |
12 |
900 |
5.0 |
10.0 |
793.0 |
109.20 |
115.50 |
|
|
36 |
900 |
1125 |
1050 |
39 |
28 |
914.0 |
40 |
110 |
20 |
948 |
12 |
1000 |
5.0 |
10.0 |
894.0 |
126.88 |
133.76 |
|
|
40 |
1000 |
1255 |
1170 |
42 |
28 |
1016.0 |
42 |
120 |
22 |
1056 |
12 |
1115 |
5.0 |
10.0 |
996.0 |
168.69 |
177.40 |
|
|
1200 |
1485 |
1390 |
48 |
32 |
1219.0 |
48 |
130 |
30 |
1260 |
12 |
1330 |
5.0 |
12.5 |
1194.0 |
253.88 |
265.07 |
||
|
1400 |
1685 |
1590 |
48 |
36 |
1422.0 |
52 |
145 |
30 |
1465 |
12 |
1530 |
5.0 |
14.2 |
1393.6 |
329.64 |
342.45 |
||
|
1600 |
1930 |
1820 |
56 |
40 |
1626.0 |
58 |
160 |
35 |
1668 |
12 |
1750 |
5.0 |
16.0 |
1594.0 |
470.38 |
486.94 |
||
|
1800 |
2130 |
2020 |
56 |
44 |
1829.0 |
62 |
170 |
35 |
1870 |
15 |
1950 |
5.0 |
17.5 |
1794.0 |
567.93 |
586.33 |
||
|
2000 |
2345 |
2230 |
62 |
48 |
2032.0 |
66 |
190 |
40 |
2072 |
15 |
2150 |
5.0 |
20.0 |
1992.0 |
712.59 |
733.94 |
