凸面对焊法兰 |
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凸面对焊法兰(JB/T 82.1-94)
对焊法兰是管件的一种,是指带颈的并有圆管过渡的并与管子对焊连接的法兰。
产品特点 外形美观,表面平整光滑,耐酸碱,抗防腐,质感性能强。
锻造法兰一般比铸造法兰含碳低不易生锈,锻件流线型好,组织比较致密,机械性能优于铸造法兰
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主要连接尺寸:凸面对焊法兰(JB/T 82.1-94)
压力 |
口径DN |
A |
D |
K |
L |
Th |
d |
C |
H |
B |
N |
kg |
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PN10 |
10 |
14 |
90 |
60 |
14 |
M12 |
40 |
12 |
35 |
8 |
25 |
0.52 |
|
15 |
18 |
95 |
65 |
14 |
M12 |
45 |
12 |
35 |
12 |
30 |
0.59 |
|
20 |
25 |
102 |
75 |
14 |
M12 |
55 |
14 |
38 |
18 |
38 |
0.88 |
|
25 |
32 |
115 |
85 |
14 |
M12 |
65 |
14 |
40 |
25 |
45 |
1.06 |
|
32 |
38 |
140/135 |
100 |
18 |
M16 |
78 |
16 |
42 |
31 |
55 |
1.72 |
|
40 |
45 |
150/145 |
110 |
18 |
M16 |
85 |
16 |
45 |
38 |
62 |
1.90 |
|
50 |
57 |
165/160 |
125 |
18 |
M16 |
100 |
16 |
45 |
49 |
76 |
2.35 |
|
65 |
73 |
185/180 |
145 |
18 |
M16 |
120 |
18 |
48 |
66 |
94 |
3.26 |
|
80 |
89 |
200/195 |
160 |
18 |
M16 |
135 |
18 |
50 |
78 |
105 |
3.77 |
|
100 |
108 |
220/215 |
180 |
18 |
M16 |
155 |
20 |
52 |
96 |
128 |
4.91 |
|
125 |
133 |
250/245 |
210 |
18 |
M16 |
185 |
22 |
60 |
121 |
156 |
6.91 |
|
150 |
159 |
285/280 |
240 |
23 |
M20 |
210 |
22 |
60 |
146 |
180 |
8.38 |
|
200 |
219 |
340/335 |
295 |
23 |
M20 |
265 |
22 |
62 |
202 |
240 |
11.27 |
|
250 |
273 |
395/390 |
350 |
23 |
M20 |
320 |
24 |
65 |
254 |
290 |
14.78 |
|
300 |
325 |
445/440 |
400 |
23 |
M20 |
368 |
26 |
65 |
303 |
345 |
18.85 |
|
350 |
377 |
505/500 |
460 |
23 |
M20 |
428 |
26 |
65 |
351 |
400 |
24.18 |
|
400 |
426 |
565 |
515 |
26/25 |
M24/M22 |
482 |
26 |
65 |
398 |
445 |
28.74 |
|
450 |
480 |
615 |
565 |
26/25 |
M24/M22 |
532 |
26 |
70 |
450 |
500 |
34.21 |
|
500 |
530 |
670 |
620 |
26/25 |
M24/M22 |
585 |
28 |
78 |
501 |
550 |
40.15 |
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600 |
630 |
780 |
725 |
30 |
M27 |
685 |
28 |
90 |
602 |
650 |
50.45 |
|
700 |
720 |
895 |
840 |
30 |
M27 |
800 |
30 |
90 |
692 |
744 |
68.71 |
|
800 |
820 |
1015/1010 |
950 |
34 |
M30 |
905 |
32 |
106 |
792 |
850 |
94.12 |
|
900 |
920 |
1115/1110 |
1050 |
34 |
M30 |
1005 |
34 |
108 |
892 |
950 |
109.74 |
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1000 |
1020 |
1230/1220 |
1160 |
36/34 |
M33/M30 |
1115 |
34 |
108 |
992 |
1050 |
128.08 |
|
1200 |
1220 |
1455/1450 |
1380 |
41 |
M36 |
1325 |
38 |
112 |
1192 |
1256 |
182.96 |
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压力 |
口径DN |
A |
D |
K |
L |
Th |
d |
C |
H |
B |
N |
kg |
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PN16 |
10 |
14 |
90 |
60 |
14 |
M12 |
40 |
14 |
35 |
8 |
26 |
0.61 |
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15 |
18 |
95 |
65 |
14 |
M12 |
45 |
14 |
35 |
12 |
30 |
0.69 |
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20 |
25 |
105 |
75 |
14 |
M12 |
55 |
14 |
38 |
18 |
38 |
0.88 |
|
25 |
32 |
115 |
85 |
14 |
M12 |
65 |
14 |
40 |
25 |
45 |
1.06 |
|
32 |
38 |
140/135 |
100 |
18 |
M16 |
78 |
16 |
42 |
31 |
55 |
1.72 |
|
40 |
45 |
150/145 |
110 |
18 |
M16 |
85 |
16 |
45 |
38 |
64 |
1.93 |
|
50 |
57 |
165/160 |
125 |
18 |
M16 |
100 |
16 |
48 |
49 |
76 |
2.36 |
|
65 |
73 |
185/180 |
145 |
18 |
M16 |
120 |
18 |
50 |
66 |
94 |
3.28 |
|
80 |
89 |
200/195 |
160 |
18 |
M16 |
135 |
20 |
52 |
78 |
110 |
4.17 |
|
100 |
108 |
220/215 |
180 |
18 |
M16 |
155 |
20 |
52 |
96 |
130 |
4.99 |
|
125 |
133 |
250/245 |
210 |
18 |
M16 |
185 |
22 |
60 |
121 |
156 |
6.91 |
|
150 |
159 |
285/280 |
240 |
23 |
M20 |
210 |
22 |
60 |
146 |
180 |
8.38 |
|
200 |
219 |
340/335 |
295 |
23 |
M24/M22 |
265 |
24 |
62 |
202 |
240 |
11.78 |
|
250 |
273 |
405 |
355 |
26/25 |
M24/M22 |
320 |
26 |
68 |
254 |
292 |
16.92 |
|
300 |
325 |
460 |
410 |
26/25 |
M24/M22 |
375 |
28 |
70 |
303 |
346 |
22.29 |
|
350 |
377 |
520 |
470 |
26/25 |
M24/M22 |
435 |
32 |
78 |
351 |
400 |
31.90 |
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400 |
426 |
580 |
525 |
30 |
M27 |
485 |
36 |
90 |
398 |
450 |
43.50 |
|
450 |
480 |
640 |
585 |
30 |
M27 |
545 |
38 |
95 |
450 |
506 |
53.90 |
|
500 |
530 |
715/705 |
650 |
34 |
M30 |
608 |
42 |
98 |
501 |
559 |
71.84 |
|
600 |
630 |
840 |
770 |
36/41 |
M33/M36 |
718 |
46 |
105 |
602 |
660 |
101.26 |
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700 |
720 |
910 |
840 |
36/41 |
M33/M36 |
788 |
48 |
110 |
692 |
750 |
108.20 |
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800 |
820 |
1025/1020 |
950 |
41 |
M36 |
898 |
50 |
115 |
792 |
850 |
134.77 |
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900 |
920 |
1125/1120 |
1050 |
41 |
M36 |
998 |
52 |
122 |
892 |
958 |
159.97 |
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1000 |
1020 |
1255 |
1170 |
42/48 |
M39/M42 |
1110 |
54 |
125 |
992 |
1060 |
207.33 |
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1200 |
1220 |
1485 |
1390 |
48/54 |
M45/M48 |
1325 |
56 |
135 |
1192 |
1268 |
286.77 |
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压力 |
口径DN |
A |
D |
K |
L |
Th |
d |
C |
H |
B |
N |
kg |
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PN25 |
10 |
14 |
90 |
60 |
14 |
M12 |
40 |
16 |
35 |
8 |
26 |
0.70 |
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15 |
18 |
95 |
65 |
14 |
M12 |
45 |
16 |
35 |
12 |
30 |
0.77 |
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20 |
25 |
105 |
75 |
14 |
M12 |
55 |
16 |
36 |
18 |
38 |
0.97 |
|
25 |
32 |
115 |
85 |
14 |
M12 |
65 |
16 |
38 |
25 |
45 |
1.18 |
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32 |
38 |
140/135 |
100 |
18 |
M16 |
78 |
18 |
45 |
31 |
56 |
1.95 |
|
40 |
45 |
150/145 |
110 |
18 |
M16 |
85 |
18 |
48 |
38 |
64 |
2.17 |
|
50 |
57 |
165/160 |
125 |
18 |
M16 |
100 |
20 |
48 |
49 |
76 |
2.91 |
|
65 |
73 |
185/180 |
145 |
18 |
M16 |
120 |
22 |
52 |
66 |
96 |
3.87 |
|
80 |
89 |
200/195 |
160 |
18 |
M16 |
135 |
22 |
55 |
78 |
110 |
4.57 |
|
100 |
108 |
230 |
190 |
23 |
M20 |
160 |
24 |
62 |
96 |
132 |
6.46 |
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125 |
133 |
270 |
220 |
26/25 |
M24/M22 |
188 |
26 |
68 |
121 |
160 |
9.40 |
|
150 |
159 |
300 |
250 |
26/25 |
M24/M22 |
218 |
28 |
72 |
146 |
186 |
12.18 |
|
200 |
219 |
360 |
310 |
26/25 |
M24/M22 |
278 |
30 |
80 |
202 |
245 |
17.39 |
|
250 |
273 |
425 |
370 |
30 |
M27 |
322 |
32 |
85 |
254 |
300 |
24.37 |
|
300 |
325 |
485 |
430 |
30 |
M27 |
390 |
36 |
92 |
303 |
352 |
33.37 |
|
350 |
377 |
555/550 |
490 |
34 |
M30 |
448 |
40 |
98 |
351 |
406 |
47.80 |
|
400 |
426 |
620/610 |
550 |
36/34 |
M33/M30 |
505 |
44 |
115 |
398 |
464 |
67.55 |
|
450 |
480 |
670/660 |
600 |
36/34 |
M33/M30 |
555 |
46 |
115 |
450 |
514 |
75.46 |
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500 |
530 |
730 |
660 |
36/41 |
M33/M30 |
610 |
48 |
120 |
500 |
570 |
92.55 |
|
600 |
630 |
845/840 |
770 |
41 |
M36 |
718 |
54 |
130 |
600 |
670 |
126.00 |
|
700 |
720 |
960/955 |
875 |
42/48 |
M39/M42 |
815 |
58 |
140 |
690 |
766 |
169.82 |
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800 |
820 |
1085/1070 |
990 |
48/48 |
M39/M42 |
930 |
60 |
150 |
790 |
874 |
220.45 |
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压力 |
口径DN |
A |
D |
K |
L |
Th |
d |
C |
H |
B |
N |
kg |
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PN40 |
10 |
14 |
90 |
60 |
14 |
M12 |
40 |
16 |
35 |
8 |
26 |
0.70 |
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15 |
18 |
95 |
65 |
14 |
M12 |
45 |
16 |
35 |
12 |
30 |
0.77 |
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20 |
25 |
105 |
75 |
14 |
M12 |
55 |
16 |
36 |
18 |
38 |
0.97 |
|
25 |
32 |
115 |
85 |
14 |
M12 |
65 |
16 |
38 |
25 |
45 |
1.18 |
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32 |
38 |
140/135 |
100 |
18 |
M16 |
78 |
18 |
45 |
31 |
56 |
1.95 |
|
40 |
45 |
150/145 |
110 |
18 |
M16 |
85 |
18 |
48 |
38 |
64 |
2.17 |
|
50 |
57 |
165/160 |
125 |
18 |
M16 |
100 |
20 |
48 |
48 |
76 |
2.94 |
|
65 |
73 |
185/180 |
145 |
18 |
M16 |
120 |
22 |
52 |
66 |
96 |
3.87 |
|
80 |
89 |
200/195 |
160 |
18 |
M16 |
135 |
24 |
58 |
78 |
112 |
5.02 |
|
100 |
108 |
235/230 |
190 |
23 |
M20 |
160 |
26 |
68 |
96 |
138 |
7.63 |
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125 |
133 |
270 |
220 |
26/25 |
M24/M22 |
188 |
28 |
68 |
120 |
160 |
10.12 |
|
150 |
159 |
300 |
250 |
26/25 |
M24/M22 |
218 |
30 |
72 |
145 |
186 |
13.03 |
|
200 |
219 |
375 |
320 |
30 |
M27 |
282 |
38 |
88 |
200 |
250 |
24.11 |
|
250 |
273 |
450/445 |
385 |
34 |
M30 |
345 |
42 |
102 |
252 |
310 |
37.96 |
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300 |
325 |
515/510 |
450 |
34 |
M30 |
408 |
46 |
116 |
301 |
368 |
53.30 |
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350 |
377 |
580/570 |
510 |
36/34 |
M33/M30 |
465 |
52 |
120 |
351 |
418 |
71.79 |
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400 |
426 |
660/655 |
585 |
41 |
M36 |
535 |
58 |
142 |
398 |
480 |
107.72 |
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450 |
480 |
685/680 |
610 |
41 |
M36 |
560 |
60 |
146 |
448 |
530 |
108.50 |
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500 |
530 |
755 |
670 |
42/48 |
M39/M42 |
612 |
62 |
156 |
495 |
580 |
137.30 |
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