JIS B2220 30K WN 高頸法蘭屬于日標(biāo)法蘭標(biāo)準(zhǔn)體系。是日標(biāo)法蘭(又稱(chēng)JIS法蘭)的其中一種表現(xiàn)形式，是設(shè)備或管道上常用的法蘭。以下是JIS B2220 30K WN 高頸法蘭中，相關(guān)壓力下，各部位的全部尺寸及圖示，以方便廣大法蘭從業(yè)者查詢(xún)和參考。
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JIS B 2220-1995JIS B 2238-1996 |
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呼ひ徑 |
適用管 の 外徑 |
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|
共 通 部分 |
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SOP形? SOH 形 |
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|
外徑 |
厚み |
ガスケツト座 |
ボルト穴 |
內(nèi)徑 |
全長(zhǎng) |
八ブ部分 |
內(nèi)徑 |
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|
A |
B |
D |
|
座厚 |
座徑 |
中心徑 |
數(shù) |
徑 |
八ブ先 |
八ブ元 |
半徑 |
(C形） |
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|
t |
f |
g |
C |
do |
T |
a |
b |
r |
d1 |
||||||
|
10 |
3/8 |
17.3 |
110 |
16 |
1 |
52 |
75 |
4 |
19 |
17.8 |
24 |
30 |
34 |
4 |
|
|
15 |
? |
21.7 |
115 |
18 |
1 |
55 |
80 |
4 |
19 |
22.2 |
26 |
36 |
40 |
5 |
|
|
20 |
? |
27.2 |
120 |
18 |
1 |
60 |
85 |
4 |
19 |
27.7 |
28 |
42 |
46 |
5 |
|
|
25 |
1 |
34.0 |
130 |
20 |
1 |
70 |
95 |
4 |
19 |
34.5 |
30 |
50 |
54 |
5 |
|
|
32 |
1? |
42.7 |
140 |
22 |
2 |
80 |
105 |
4 |
19 |
43.2 |
32 |
60 |
64 |
6 |
|
|
40 |
1? |
48.6 |
160 |
22 |
2 |
90 |
120 |
4 |
23 |
49.1 |
34 |
66 |
70 |
6 |
|
|
50 |
2 |
60.5 |
165 |
22 |
2 |
105 |
130 |
8 |
19 |
61.1 |
36 |
82 |
86 |
6 |
|
|
65 |
2? |
76.3 |
200 |
26 |
2 |
130 |
160 |
8 |
23 |
77.1 |
40 |
102 |
106 |
8 |
65.9 |
|
80 |
3 |
89.1 |
210 |
28 |
2 |
140 |
170 |
8 |
23 |
90.0 |
44 |
115 |
121 |
8 |
78.1 |
|
90 |
3? |
101.6 |
230 |
30 |
2 |
150 |
185 |
8 |
25 |
102.6 |
46 |
128 |
134 |
8 |
90.2 |
|
100 |
4 |
114.3 |
240 |
32 |
2 |
160 |
195 |
8 |
25 |
115.4 |
48 |
141 |
147 |
8 |
102.3 |
|
125 |
5 |
139.8 |
275 |
36 |
2 |
195 |
230 |
8 |
25 |
141.2 |
54 |
166 |
172 |
8 |
126.6 |
|
150 |
6 |
165.2 |
325 |
38 |
2 |
235 |
275 |
12 |
27 |
166.6 |
58 |
196 |
204 |
8 |
151.0 |
|
200 |
8 |
216.3 |
370 |
42 |
2 |
280 |
320 |
12 |
27 |
218.0 |
64 |
248 |
256 |
8 |
199.9 |
|
250 |
10 |
267.4 |
450 |
48 |
2 |
345 |
390 |
12 |
33 |
269.5 |
72 |
306 |
314 |
10 |
248.8 |
|
300 |
12 |
318.5 |
515 |
52 |
3 |
405 |
450 |
16 |
33 |
321.0 |
78 |
360 |
370 |
10 |
297.9 |
|
350 |
14 |
355.6 |
560 |
54 |
3 |
450 |
495 |
16 |
33 |
358.1 |
84 |
402 |
412 |
12 |
333.4 |
|
400 |
16 |
406.4 |
63D |
60 |
3 |
510 |
560 |
16 |
39 |
409.0 |
92 |
456 |
468 |
15 |
381.0 |
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単位：mm |
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|
SOH形，SW形 |
|
WN形 |
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|
重 量(kg) |
|
呼ひ徑 |
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|
溶接 |
部の |
寸法 |
|
內(nèi)徑 |
八ブ部 |
全長(zhǎng) |
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|
八ブ先 |
八ブ元 |
R |
r |
SOH形 |
WN形 |
SOP形 |
BL形 |
A |
B |
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|
S2 |
m |
S2 |
n |
a |
i |
d1 |
a |
b |
T1 |
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|
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|
27 |
4.0 |
27 |
4 |
|
|
|
|
|
|
|
|
A形B.C形 1.00 1.00 |
|
1.0 |
1.0 |
10 |
3/8 |
|
31 |
4.0 |
40 |
5 |
|
|
16.1 |
22.0 |
40 |
45 |
20 |
6 |
1.24 1.22 |
1.33 |
1.2 |
1.25 |
15 |
? |
|
37 |
5.0 |
44 |
5 |
|
|
21.4 |
27.5 |
44 |
45 |
20 |
6 |
1.36 1.34 |
1.45 |
1.3 |
1.38 |
20 |
? |
|
44 |
6.0 |
52 |
5 |
|
|
27.2 |
34.4 |
52 |
48 |
20 |
6 |
1.77 1.75 |
1.92 |
1.7 |
1.84 |
25 |
1 |
|
52 |
6.0 |
60 |
5 |
|
|
35.5 |
43.1 |
62 |
52 |
30 |
6 |
2 .17 2.15 |
2.39 |
2.2 |
2.32 |
32 |
1? |
|
58 |
6.0 |
66 |
5 |
|
|
41.2 |
49.1 |
70 |
54 |
30 |
6 |
2.82 2.79 |
3.09 |
2.9 |
3.00 |
40 |
1? |
|
70 |
6.5 |
78 |
5 |
|
|
52.7 |
61.0 |
84 |
57 |
30 |
8 |
2.89 2.86 |
3.24 |
2.8 |
3.14 |
50 |
2 |
|
96 |
9.5 |
|
|
20 |
6 |
65.9 |
76.9 |
104 |
69 |
30 |
8 |
4.88 4.96 |
5.70 |
4.8 |
5.50 |
65 |
2? |
|
109 |
9.5 |
|
|
20 |
6 |
78.1 |
89.7 |
118 |
70 |
30 |
8 |
5.70 5.80 |
6.72 |
5.6 |
6.63 |
80 |
3 |
|
122 |
9.5 |
|
|
20 |
6 |
90.2 |
102.3 |
130 |
74 |
30 |
8 |
7.13 7.25 |
8.32 |
7.0 |
8.55 |
90 |
3? |
|
135 |
9.5 |
|
|
20 |
6 |
102.3 |
115.1 |
142 |
76 |
30 |
8 |
8.01 8.16 |
9.41 |
7.8 |
10.0 |
100 |
4 |
|
160 |
9.5 |
|
|
20 |
6 |
126.6 |
140.7 |
172 |
86 |
50 |
10 |
11.6 11.9 |
14.0 |
11.4 |
15.3 |
125 |
5 |
|
186 |
9.5 |
|
|
20 |
6 |
151.0 |
166.2 |
202 |
95 |
50 |
10 |
17.0 17.3 |
20.3 |
16.3 |
22.2 |
150 |
6 |
|
237 |
9.5 |
|
|
20 |
6 |
199.9 |
217.5 |
254 |
102 |
50 |
10 |
22.2 22.6 |
27.2 |
21.1 |
32.6 |
200 |
8 |
|
290 |
10.0 |
|
|
20 |
6 |
248.8 |
268.7 |
312 |
118 |
50 |
12 |
36.8 37.5 |
45.3 |
35.0 |
55.2 |
250 |
10 |
|
345 |
12.0 |
|
|
30 |
6 |
297.9 |
320.0 |
366 |
127 |
50 |
15 |
49.1 50.0 |
61.0 |
47.0 |
77.9 |
300 |
12 |
|
383 |
13.0 |
|
|
30 |
6 |
333.4 |
357.2 |
406 |
134 |
80 |
15 |
60.4 61.5 |
74.6 |
56.6 |
96.9 |
350 |
14 |
|
435 |
14.0 |
|
|
30 |
7 |
381.0 |
408.3 |
462 |
149 |
80 |
20 |
82.0 83.7 |
103.0 |
76.9 |
136.0 |
400 |
16 |
