JIS B2238 63K 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 B2238 63K 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)者查詢和參考。
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JIS B 2238-1996単位：mm |
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呼ひ徑
|
適用管 の 外徑 |
外徑 |
內(nèi)徑 |
厚み |
ガスケット座 |
ボルト穴 |
WN形 |
重量(參考）(kg) |
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|
座厚 |
徑 |
中心徑 |
數(shù) |
徑 |
內(nèi)徑 |
八ブ先 |
八ブ元 |
全長 |
SOP形 |
BL形 |
WN形 |
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|
A |
B |
D |
do |
t |
f |
g |
C |
d 1 |
a |
b |
T1 |
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|
10 |
3/8 |
17.3 |
115 |
17.8 |
23 |
1 |
52 |
80 |
4 |
19 |
12.7 |
17.3 |
40 |
62 |
1.6 |
1.7 |
1.6 |
|
15 |
? |
21.7 |
120 |
22.2 |
23 |
1 |
55 |
85 |
4 |
19 |
16.1 |
21.7 |
42 |
62 |
1.8 |
1.9 |
1.9 |
|
20 |
? |
27.2 |
135 |
27.7 |
25 |
1 |
60 |
95 |
4 |
23 |
21.4 |
27.2 |
46 |
72 |
2.4 |
2.5 |
2.5 |
|
25 |
1 |
34.0 |
140 |
34.5 |
27 |
1 |
70 |
100 |
4 |
23 |
27.2 |
34.0 |
56 |
75 |
2.7 |
2.9 |
3.5 |
|
32 |
1? |
42.7 |
150 |
43.2 |
30 |
2 |
80 |
110 |
4 |
23 |
35.5 |
42.7 |
60 |
77 |
3.4 |
3.8 |
3.7 |
|
40 |
1? |
48.6 |
175 |
49.1 |
32 |
2 |
90 |
130 |
4 |
25 |
41.2 |
48.6 |
75 |
87 |
5.1 |
5.6 |
5.5 |
|
50 |
2 |
60.5 |
185 |
61.1 |
34 |
2 |
105 |
145 |
8 |
23 |
52.7 |
60.5 |
92 |
106 |
5.5 |
6.3 |
6.5 |
|
65 |
2? |
76.3 |
220 |
77.1 |
38 |
2 |
130 |
175 |
8 |
25 |
65.9 |
76.3 |
118 |
109 |
5.8 |
7.2 |
10.3 |
|
80 |
3 |
89.1 |
230 |
90.0 |
40 |
2 |
140 |
185 |
8 |
25 |
78.1 |
89.1 |
130 |
122 |
9.9 |
11.9 |
12.4 |
|
90 |
3? |
101.6 |
255 |
102.6 |
42 |
2 |
150 |
205 |
8 |
27 |
90.2 |
101.6 |
140 |
128 |
12.7 |
15.4 |
15.2 |
|
100 |
4 |
114.3 |
270 |
115.4 |
44 |
2 |
165 |
220 |
8 |
27 |
102.3 |
114.3 |
154 |
128 |
14.7 |
18.3 |
17.7 |
|
125 |
5 |
139.8 |
325 |
141.2 |
50 |
2 |
200 |
265 |
8 |
33 |
126.6 |
139.8 |
190 |
160 |
23.8 |
30.0 |
27.6 |
|
150 |
6 |
165.2 |
365 |
166.6 |
54 |
2 |
240 |
305 |
12 |
33 |
151.0 |
165.2 |
230 |
175 |
30.9 |
40.2 |
39.4 |
|
200 |
8 |
216.3 |
425 |
218.0 |
60 |
2 |
290 |
360 |
12 |
33 |
199.9 |
216.3 |
280 |
217 |
44.6 |
62.3 |
60.1 |
|
250 |
10 |
267.4 |
500 |
269.5 |
68 |
2 |
355 |
430 |
12 |
39 |
248.8 |
267.4 |
348 |
258 |
67.1 |
97.7 |
114.0 |
|
300 |
12 |
318.5 |
560 |
321.0 |
77 |
3 |
410 |
485 |
16 |
39 |
297.9 |
318.5 |
402 |
289 |
88.9 |
138.1 |
154.0 |
|
350 |
14 |
355.6 |
615 |
358.1 |
81 |
3 |
455 |
530 |
16 |
46 |
333.4 |
355.6 |
438 |
304 |
108.5 |
172.9 |
191.0 |
|
400 |
16 |
406.4 |
680 |
409.0 |
89 |
3 |
515 |
590 |
16 |
46 |
381.0 |
406.9 |
490 |
317 |
144.2 |
236.5 |
247.0 |
