HG 20592~20635-1997 钢制管法兰、垫片、紧固件
HG 20596-1997 整体钢制法兰 PN6 PN10 PN16 PN25
HG 20596-1997 整体钢制法兰(欧洲体系)--法兰密封面型式和适用范围
密封面型式 |
公称压力PN,Mpa(bar) |
0.6(6) |
1.0(10) |
1.6(16) |
2.5(25) |
4.0(40) |
6.3(63) |
10.0(100) |
16.0(160) |
25.0(250) |
突面(RF) |
DN10-DN2000 |
DN10-DN2000 |
DN10-DN2000 |
DN10-DN1200 |
DN10-DN600 |
DN10-DN400 |
DN10-DN400 |
DN10-DN300 |
DN10-DN300 |
凹凸面(MFM) |
- |
DN10-DN600 |
DN10-DN600 |
DN10-DN600 |
DN10-DN600 |
DN10-DN400 |
DN10-DN400 |
DN10-DN300 |
- |
榫槽面(TG) |
- |
DN10-DN600 |
DN10-DN600 |
DN10-DN600 |
DN10-DN600 |
DN10-DN400 |
DN10-DN400 |
DN10-DN300 |
- |
全平面(FF) |
DN10-DN600 |
DN10-DN2000 |
DN10-DN2000 |
- |
- |
- |
- |
- |
- |
环连接面(RJ) |
- |
- |
- |
- |
- |
DN15-DN400 |
DN15-DN400 |
DN15-DN300 |
DN15-DN300 |
1、HG 20596-1997 整体钢制法兰--表4-1 PN0.6MPa(6bar)整体钢制管法兰(mm)
公称尺寸DN |
连接尺寸 |
法兰厚度C |
法兰颈 |
法兰外径D |
螺栓孔中心圆直径 K |
螺栓孔直径L |
螺栓孔数量n(个) |
螺栓Th |
N |
R |
So |
S1 |
10 |
75 |
50 |
11 |
4 |
M10 |
12 |
20 |
3 |
3 |
5 |
15 |
80 |
55 |
11 |
4 |
M10 |
12 |
26 |
3 |
3 |
5.5 |
20 |
90 |
65 |
11 |
4 |
M10 |
14 |
34 |
4 |
3。.5 |
7 |
25 |
100 |
75 |
11 |
4 |
M10 |
14 |
44 |
4 |
4 |
9.5 |
32 |
120 |
90 |
14 |
4 |
M12 |
16 |
54 |
5 |
4 |
11 |
40 |
130 |
100 |
14 |
4 |
M12 |
16 |
64 |
5 |
4.5 |
12 |
50 |
140 |
110 |
14 |
4 |
M12 |
16 |
74 |
5 |
5 |
12 |
65 |
160 |
130 |
11 |
4 |
M12 |
16 |
94 |
6 |
6 |
l4.5 |
80 |
190 |
150 |
18 |
4 |
M16 |
18 |
110 |
6 |
7 |
15 |
100 |
210 |
170 |
18 |
4 |
M16 |
18 |
130 |
6 |
8 |
15 |
125 |
240 |
200 |
18 |
8 |
M16 |
18 |
160 |
6 |
9 |
17.5 |
150 |
265 |
225 |
18 |
8 |
M16 |
20 |
182 |
8 |
10 |
16 |
200 |
320 |
280 |
18 |
8 |
M16 |
22 |
238 |
8 |
11 |
19 |
250 |
375 |
335 |
18 |
12 |
M16 |
24 |
284 |
10 |
11 |
17 |
300 |
440 |
395 |
22 |
12 |
M20 |
24 |
342 |
10 |
12 |
21 |
350 |
490 |
445 |
22 |
12 |
M20 |
24 |
392 |
10 |
14 |
21 |
400 |
540 |
495 |
22 |
16 |
M20 |
24 |
442 |
10 |
15 |
21 |
450 |
595 |
550 |
22 |
16 |
M20 |
24 |
494 |
12 |
16 |
22 |
500 |
645 |
600 |
22 |
20 |
M20 |
26 |
544 |
12 |
16 |
22 |
600 |
755 |
705 |
26 |
20 |
M24 |
30 |
642 |
12 |
17 |
21 |
700 |
860 |
810 |
26 |
24 |
M24 |
26 |
746 |
12 |
17 |
23 |
800 |
975 |
920 |
30 |
24 |
M27 |
26 |
850 |
12 |
18 |
25 |
900 |
1075 |
1020 |
30 |
24 |
M27 |
26 |
950 |
12 |
18 |
25 |
1000 |
1175 |
1120 |
30 |
28 |
M27 |
26 |
1050 |
12 |
19 |
25 |
1200 |
1405 |
1340 |
33 |
32 |
M30X2 |
28 |
1264 |
12 |
20 |
32 |
1400 |
1630 |
1560 |
36 |
36 |
M33X2 |
32 |
1480 |
12 |
22 |
40 |
1600 |
1830 |
1760 |
36 |
40 |
M33X2 |
34 |
1680 |
12 |
24 |
40 |
1800 |
2045 |
1970 |
39 |
44 |
M36X3 |
36 |
1878 |
15 |
26 |
39 |
2000 |
2265 |
2180 |
42 |
48 |
M39X3 |
38 |
2082 |
15 |
28 |
11 |
2、HG 20596-1997 整体钢制法兰--表4-2 PN1.0MPa(l0bar)整体钢制管法兰(mm)
公称尺寸DN |
连接尺寸 |
法兰厚度C |
法兰颈 |
法兰外径D |
螺栓孔中心圆直径 K |
螺栓孔直径L |
螺栓孔数量n(个) |
螺栓Th |
N |
R |
So |
S1 |
10 |
90 |
60 |
14 |
4 |
M12 |
14 |
30 |
4 |
6 |
10 |
15 |
95 |
65 |
14 |
4 |
M12 |
14 |
37 |
4 |
6 |
11 |
20 |
105 |
75 |
14 |
4 |
M12 |
16 |
44 |
5 |
6.5 |
12 |
25 |
115 |
85 |
14 |
4 |
M12 |
16 |
53 |
5 |
7 |
14 |
32 |
140 |
100 |
18 |
4 |
M16 |
18 |
60 |
5 |
7 |
14 |
40 |
150 |
110 |
18 |
4 |
M16 |
18 |
68 |
5 |
7.5 |
14 |
50 |
165 |
125 |
18 |
4 |
M16 |
20 |
80 |
5 |
8 |
15 |
65 |
185 |
145 |
18 |
4 |
M16 |
20 |
93 |
5 |
8 |
14 |
80 |
200 |
160 |
18 |
8 |
M16 |
20 |
110 |
5 |
8.5 |
15 |
100 |
220 |
180 |
18 |
8 |
M16 |
22 |
130 |
5 |
9.5 |
15 |
125 |
250 |
210 |
18 |
8 |
M16 |
22 |
159 |
6 |
10 |
17 |
150 |
285 |
240 |
22 |
8 |
M20 |
24 |
184 |
6 |
11 |
17 |
200 |
340 |
295 |
22 |
8 |
M20 |
24 |
246 |
8 |
12 |
23 |
250 |
395 |
350 |
22 |
12 |
M20 |
26 |
298 |
10 |
14 |
24 |
300 |
445 |
400 |
22 |
12 |
M20 |
26 |
348 |
10 |
15 |
24 |
350 |
505 |
460 |
22 |
16 |
M20 |
26 |
408 |
10 |
16 |
29 |
400 |
565 |
515 |
26 |
16 |
M24 |
26 |
456 |
10 |
18 |
28 |
450 |
615 |
565 |
26 |
20 |
M24 |
28 |
502 |
12 |
20 |
26 |
500 |
670 |
620 |
26 |
20 |
M24 |
28 |
559 |
12 |
21 |
29.5 |
600 |
780 |
725 |
30 |
20 |
M27 |
28 |
658 |
12 |
23 |
29 |
700 |
895 |
840 |
30 |
24 |
M27 |
34 |
772 |
12 |
24 |
36 |
800 |
1015 |
950 |
33 |
24 |
M30X2 |
36 |
876 |
12 |
26 |
38 |
900 |
1115 |
1050 |
33 |
28 |
M30X2 |
38 |
976 |
12 |
27 |
38 |
1000 |
1230 |
1160 |
36 |
28 |
M33X2 |
38 |
1080 |
12 |
29 |
40 |
1200 |
1455 |
1380 |
39 |
32 |
M36X3 |
44 |
1292 |
12 |
32 |
46 |
1400 |
1675 |
1590 |
42 |
36 |
M39X3 |
48 |
1496 |
12 |
34 |
48 |
1600 |
1915 |
1820 |
48 |
40 |
M45X3 |
52 |
1712 |
12 |
36 |
56 |
1800 |
2115 |
2020 |
48 |
44 |
M45X3 |
56 |
1910 |
15 |
39 |
55 |
2000 |
2325 |
2230 |
48 |
48 |
M45X3 |
60 |
2120 |
15 |
41 |
60 |
3、HG 20596-1997 整体钢制法兰--表4-3 PN1.6MPa(16bar)整体钢制管法兰(mm)
公称尺寸DN |
连接尺寸 |
法兰厚度C |
法兰颈 |
法兰外径D |
螺栓孔中心圆直径 K |
螺栓孔直径L |
螺栓孔数量n(个) |
螺栓Th |
N |
R |
So |
S1 |
10 |
90 |
60 |
14 |
4 |
M12 |
14 |
30 |
4 |
6 |
10 |
15 |
95 |
65 |
14 |
4 |
M12 |
14 |
37 |
4 |
6 |
11 |
20 |
105 |
75 |
14 |
4 |
M12 |
16 |
44 |
5 |
6.5 |
12 |
25 |
115 |
85 |
14 |
4 |
M12 |
16 |
53 |
5 |
7 |
14 |
32 |
140 |
100 |
18 |
4 |
M16 |
18 |
60 |
5 |
7 |
14 |
40 |
150 |
110 |
18 |
4 |
M16 |
18 |
68 |
5 |
7.5 |
14 |
50 |
165 |
125 |
18 |
4 |
M16 |
20 |
80 |
5 |
8 |
15 |
65 |
185 |
145 |
18 |
4 |
M16 |
20 |
93 |
5 |
8 |
14 |
80 |
200 |
160 |
18 |
8 |
M16 |
20 |
110 |
5 |
8.5 |
15 |
100 |
220 |
180 |
18 |
8 |
M16 |
22 |
130 |
5 |
9.5 |
15 |
125 |
250 |
210 |
18 |
8 |
M16 |
22 |
159 |
6 |
10 |
17 |
150 |
285 |
240 |
22 |
8 |
M20 |
24 |
184 |
6 |
11 |
17 |
200 |
340 |
295 |
22 |
12 |
M20 |
24 |
236 |
6 |
12 |
18 |
250 |
405 |
355 |
26 |
12 |
M24 |
26 |
290 |
8 |
14 |
20 |
300 |
460 |
410 |
26 |
12 |
M24 |
28 |
342 |
8 |
15 |
21 |
350 |
520 |
470 |
26 |
16 |
M24 |
30 |
396 |
8 |
16 |
23 |
400 |
580 |
525 |
30 |
16 |
M27 |
32 |
448 |
10 |
18 |
24 |
450 |
640 |
585 |
30 |
20 |
M27 |
34 |
500 |
10 |
20 |
27 |
500 |
715 |
650 |
33 |
20 |
M30X2 |
34 |
554 |
10 |
21 |
30 |
600 |
840 |
770 |
36 |
20 |
M33X2 |
36 |
660 |
10 |
23 |
30 |
700 |
910 |
840 |
36 |
24 |
M33X2 |
40 |
760 |
12 |
24 |
32 |
800 |
1025 |
950 |
39 |
24 |
M36X3 |
42 |
864 |
12 |
26 |
33 |
900 |
1125 |
1050 |
39 |
28 |
M36X3 |
44 |
966 |
12 |
27 |
35 |
1000 |
1255 |
1170 |
42 |
28 |
M39X3 |
46 |
1070 |
12 |
29 |
39 |
1200 |
1485 |
1390 |
48 |
32 |
M45X3 |
52 |
1278 |
15 |
32 |
44 |
1400 |
1685 |
1590 |
48 |
36 |
M45X3 |
58 |
1488 |
15 |
34 |
48 |
1600 |
1930 |
1820 |
55 |
40 |
M52X4 |
64 |
1696 |
18 |
36 |
51 |
1800 |
2130 |
2020 |
55 |
44 |
M52X4 |
68 |
1902 |
18 |
39 |
53 |
2000 |
2345 |
2230 |
60 |
48 |
M56X4 |
70 |
2106 |
18 |
41 |
56 |
4、HG 20596-1997 整体钢制法兰--表4-4 PN2.5MPa(25bar)整体钢制管法兰(mm)
公称尺寸DN |
连接尺寸 |
法兰厚度C |
法兰颈 |
法兰外径D |
螺栓孔中心圆直径 K |
螺栓孔直径L |
螺栓孔数量n(个) |
螺栓Th |
N |
R |
So |
S1 |
10 |
90 |
60 |
14 |
4 |
M12 |
14 |
30 |
4 |
6 |
10 |
15 |
95 |
65 |
14 |
4 |
M12 |
14 |
37 |
4 |
6 |
11 |
20 |
105 |
75 |
14 |
4 |
M12 |
16 |
44 |
5 |
6.5 |
12 |
25 |
115 |
85 |
14 |
4 |
M12 |
16 |
53 |
5 |
7 |
14 |
32 |
140 |
100 |
18 |
4 |
M16 |
18 |
60 |
5 |
7 |
14 |
40 |
150 |
110 |
18 |
4 |
M16 |
18 |
68 |
5 |
7.5 |
14 |
50 |
165 |
125 |
18 |
4 |
M16 |
20 |
80 |
5 |
8 |
15 |
65 |
185 |
145 |
18 |
8 |
M16 |
22 |
99 |
6 |
8.5 |
17 |
80 |
200 |
160 |
18 |
8 |
M16 |
24 |
116 |
6 |
9 |
18 |
100 |
235 |
190 |
22 |
8 |
M20 |
24 |
136 |
6 |
10 |
18 |
125 |
270 |
220 |
26 |
8 |
M24 |
26 |
165 |
8 |
11 |
20 |
150 |
300 |
250 |
26 |
8 |
M24 |
28 |
192 |
8 |
12 |
21 |
200 |
360 |
310 |
26 |
12 |
M24 |
30 |
246 |
8 |
12 |
23 |
250 |
425 |
370 |
30 |
12 |
M27 |
32 |
298 |
10 |
14 |
24 |
300 |
485 |
430 |
30 |
16 |
M27 |
34 |
352 |
10 |
15 |
26 |
350 |
555 |
490 |
33 |
16 |
M30X2 |
38 |
408 |
10 |
16 |
29 |
400 |
620 |
550 |
36 |
16 |
M33X2 |
40 |
460 |
10 |
18 |
30 |
450 |
670 |
600 |
36 |
20 |
M33X2 |
42 |
502 |
10 |
19 |
31 |
500 |
730 |
660 |
36 |
20 |
M33X2 |
44 |
566 |
12 |
21 |
33 |
600 |
845 |
770 |
39 |
20 |
M36X3 |
46 |
670 |
12 |
23 |
35 |
700 |
960 |
875 |
42 |
24 |
M39X3 |
50 |
776 |
12 |
24 |
38 |
800 |
1085 |
990 |
48 |
24 |
M45X3 |
54 |
882 |
15 |
26 |
41 |
900 |
1185 |
1090 |
48 |
28 |
M45X3 |
58 |
988 |
15 |
27 |
44 |
1000 |
1320 |
1210 |
55 |
28 |
M52X4 |
62 |
1094 |
18 |
29 |
47 |
1200 |
1530 |
1420 |
55 |
32 |
M52X4 |
70 |
1306 |
18 |
32 |
53 |
5、HG 20596-1997 整体钢制法兰--表4-5 PN4.0MPa(40bar)整体钢制管法兰(mm)
公称尺寸DN |
连接尺寸 |
法兰厚度C |
法兰颈 |
法兰外径D |
螺栓孔中心圆直径 K |
螺栓孔直径L |
螺栓孔数量n(个) |
螺栓Th |
N |
R |
So |
S1 |
10 |
90 |
60 |
14 |
4 |
M12 |
14 |
30 |
4 |
6 |
10 |
15 |
95 |
65 |
14 |
4 |
M12 |
14 |
37 |
4 |
6 |
11 |
20 |
105 |
75 |
14 |
4 |
M12 |
16 |
44 |
5 |
6.5 |
12 |
25 |
115 |
85 |
14 |
4 |
M12 |
16 |
53 |
5 |
7 |
14 |
32 |
140 |
100 |
18 |
4 |
M16 |
18 |
60 |
5 |
7 |
14 |
40 |
150 |
110 |
18 |
4 |
M16 |
18 |
68 |
5 |
7.5 |
14 |
50 |
165 |
125 |
18 |
4 |
M16 |
20 |
80 |
5 |
8 |
15 |
65 |
185 |
145 |
18 |
8 |
M16 |
22 |
99 |
6 |
8.5 |
17 |
80 |
200 |
160 |
18 |
8 |
M16 |
21 |
116 |
6 |
9 |
18 |
100 |
235 |
190 |
22 |
8 |
M20 |
24 |
136 |
6 |
10 |
18 |
125 |
270 |
220 |
26 |
8 |
M24 |
26 |
165 |
8 |
11 |
20 |
150 |
300 |
250 |
26 |
8 |
M24 |
28 |
192 |
8 |
12 |
21 |
200 |
375 |
320 |
30 |
12 |
M27 |
34 |
252 |
10 |
14 |
26 |
250 |
450 |
385 |
33 |
12 |
M30X2 |
38 |
308 |
10 |
16 |
29 |
300 |
515 |
450 |
33 |
16 |
M30X2 |
42 |
364 |
12 |
17 |
32 |
350 |
580 |
510 |
36 |
16 |
M33X2 |
46 |
420 |
12 |
19 |
35 |
400 |
660 |
585 |
39 |
16 |
M36X3 |
50 |
476 |
12 |
21 |
38 |
450 |
685 |
610 |
39 |
20 |
M36X3 |
57 |
526 |
12 |
21 |
38 |
500 |
755 |
670 |
42 |
20 |
M39X3 |
57 |
578 |
15 |
21 |
39 |
600 |
890 |
795 |
48 |
20 |
M45X3 |
72 |
690 |
15 |
24 |
45 | |