驿人编辑:
一、国标法兰(GB)-突面RF
PN2.5 突面整体钢制管法兰(GB/T 9113─2010) |
公称 尺寸 DN |
连 接 尺 寸 |
密封面尺寸 |
法兰 厚度 C/mm |
法兰颈 |
||||||
法兰 外径 D/mm |
螺栓孔 中心圆 直径 K |
螺栓孔 直径 L |
螺 栓 |
d/ mm |
f1/ mm |
|||||
数量 n/个 |
螺纹 规格 |
N/mm |
r/mm |
|||||||
10 |
75 |
50 |
11 |
4 |
M10 |
35 |
2 |
12 |
20 |
4 |
15 |
80 |
55 |
11 |
4 |
M10 |
40 |
2 |
12 |
26 |
4 |
20 |
90 |
65 |
11 |
4 |
M10 |
50 |
2 |
14 |
34 |
4 |
25 |
100 |
75 |
11 |
4 |
M10 |
60 |
2 |
14 |
44 |
4 |
32 |
120 |
90 |
14 |
4 |
M12 |
70 |
2 |
14 |
54 |
6 |
40 |
130 |
100 |
14 |
4 |
M12 |
80 |
3 |
14 |
64 |
6 |
50 |
140 |
110 |
14 |
4 |
M12 |
90 |
3 |
14 |
74 |
6 |
65 |
160 |
130 |
14 |
4 |
M12 |
110 |
3 |
14 |
94 |
6 |
80 |
190 |
150 |
18 |
4 |
M16 |
128 |
3 |
16 |
110 |
8 |
100 |
210 |
170 |
18 |
4 |
M16 |
148 |
3 |
16 |
130 |
8 |
125 |
240 |
200 |
18 |
8 |
M16 |
178 |
3 |
18 |
160 |
8 |
150 |
265 |
225 |
18 |
8 |
M16 |
202 |
3 |
18 |
182 |
10 |
200 |
320 |
280 |
18 |
8 |
M16 |
258 |
3 |
20 |
238 |
10 |
250 |
375 |
335 |
18 |
12 |
M16 |
312 |
3 |
22 |
284 |
12 |
300 |
440 |
395 |
22 |
12 |
M20 |
365 |
4 |
22 |
342 |
12 |
350 |
490 |
445 |
22 |
12 |
M20 |
415 |
4 |
22 |
392 |
12 |
400 |
540 |
495 |
22 |
16 |
M20 |
465 |
4 |
22 |
442 |
12 |
450 |
595 |
550 |
22 |
16 |
M20 |
520 |
4 |
22 |
494 |
12 |
500 |
645 |
600 |
22 |
20 |
M20 |
570 |
4 |
24 |
544 |
12 |
600 |
755 |
705 |
26 |
20 |
M24 |
670 |
5 |
30 |
642 |
12 |
700 |
860 |
810 |
26 |
24 |
M24 |
775 |
5 |
30 |
746 |
12 |
800 |
975 |
920 |
30 |
24 |
M27 |
880 |
5 |
30 |
850 |
12 |
900 |
1075 |
1020 |
30 |
24 |
M27 |
980 |
5 |
30 |
950 |
12 |
1000 |
1175 |
1120 |
30 |
28 |
M27 |
1080 |
5 |
30 |
1050 |
16 |
1200 |
1375 |
1320 |
30 |
32 |
M27 |
1280 |
5 |
32 |
1264 |
16 |
1400 |
1575 |
1520 |
30 |
36 |
M27 |
1480 |
5 |
38 |
1480 |
16 |
1600 |
1790 |
1730 |
30 |
40 |
M27 |
1690 |
5 |
46 |
1680 |
16 |
1800 |
1990 |
1930 |
30 |
44 |
M27 |
1890 |
5 |
46 |
1878 |
16 |
2000 |
2190 |
2130 |
30 |
48 |
M27 |
2090 |
5 |
50 |
2082 |
16 |
PN6 突面整体钢制管法兰(GB/T 9113─2010) |
公称 尺寸 DN |
连 接 尺 寸 |
密封面尺寸 |
法兰 厚度 C/mm |
法兰颈 |
||||||
法兰 外径 D/mm |
螺栓孔 中心圆 直径 K |
螺栓孔 直径 L |
螺 栓 |
d/ mm |
f1/ mm |
|||||
数量 n/个 |
螺纹 规格 |
N/mm |
r/mm |
|||||||
10 |
75 |
50 |
11 |
4 |
M10 |
35 |
2 |
12 |
20 |
4 |
15 |
80 |
55 |
11 |
4 |
M10 |
40 |
2 |
12 |
26 |
4 |
20 |
90 |
65 |
11 |
4 |
M10 |
50 |
2 |
14 |
34 |
4 |
25 |
100 |
75 |
11 |
4 |
M10 |
60 |
2 |
14 |
44 |
4 |
32 |
120 |
90 |
14 |
4 |
M12 |
70 |
2 |
14 |
54 |
6 |
40 |
130 |
100 |
14 |
4 |
M12 |
80 |
3 |
14 |
64 |
6 |
50 |
140 |
110 |
14 |
4 |
M12 |
90 |
3 |
14 |
74 |
6 |
65 |
160 |
130 |
14 |
4 |
M12 |
110 |
3 |
14 |
94 |
6 |
80 |
190 |
150 |
18 |
4 |
M16 |
128 |
3 |
16 |
110 |
8 |
100 |
210 |
170 |
18 |
4 |
M16 |
148 |
3 |
16 |
130 |
8 |
125 |
240 |
200 |
18 |
8 |
M16 |
178 |
3 |
18 |
160 |
8 |
150 |
265 |
225 |
18 |
8 |
M16 |
202 |
3 |
18 |
182 |
10 |
200 |
320 |
280 |
18 |
8 |
M16 |
258 |
3 |
20 |
238 |
10 |
250 |
375 |
335 |
18 |
12 |
M16 |
312 |
3 |
22 |
284 |
12 |
300 |
440 |
395 |
22 |
12 |
M20 |
365 |
4 |
22 |
342 |
12 |
350 |
490 |
445 |
22 |
12 |
M20 |
415 |
4 |
22 |
392 |
12 |
400 |
540 |
495 |
22 |
16 |
M20 |
465 |
4 |
22 |
442 |
12 |
450 |
595 |
550 |
22 |
16 |
M20 |
520 |
4 |
22 |
494 |
12 |
500 |
645 |
600 |
22 |
20 |
M20 |
570 |
4 |
24 |
544 |
12 |
600 |
755 |
705 |
26 |
20 |
M24 |
670 |
5 |
30 |
642 |
12 |
700 |
860 |
810 |
26 |
24 |
M24 |
775 |
5 |
30 |
746 |
12 |
800 |
975 |
920 |
30 |
24 |
M27 |
880 |
5 |
30 |
850 |
12 |
900 |
1075 |
1020 |
30 |
24 |
M27 |
980 |
5 |
34 |
950 |
12 |
1000 |
1175 |
1120 |
30 |
28 |
M27 |
1080 |
5 |
38 |
1050 |
16 |
1200 |
1405 |
1340 |
33 |
32 |
M30 |
1295 |
5 |
42 |
1264 |
16 |
1400 |
1630 |
1560 |
36 |
36 |
M33 |
1510 |
5 |
56 |
1480 |
16 |
1600 |
1830 |
1760 |
36 |
40 |
M33 |
1710 |
5 |
63 |
1680 |
16 |
1800 |
2045 |
1970 |
39 |
44 |
M36 |
1920 |
5 |
69 |
1878 |
16 |
2000 |
2265 |
2180 |
42 |
48 |
M39 |
2125 |
5 |
74 |
2082 |
16 |
PN10 突面整体钢制管法兰(GB/T 9113─2010) |
公称 尺寸 DN |
连 接 尺 寸 |
密封面尺寸 |
法兰 厚度 C/mm |
法兰颈 |
||||||
法兰 外径 D/mm |
螺栓孔 中心圆 直径 K |
螺栓孔 直径 L |
螺 栓 |
d/ mm |
f1/ mm |
|||||
数量 n/个 |
螺纹 规格 |
N/mm |
r/mm |
|||||||
10 |
90 |
60 |
14 |
4 |
M12 |
40 |
2 |
16 |
28 |
4 |
15 |
95 |
65 |
14 |
4 |
M12 |
45 |
2 |
16 |
32 |
4 |
20 |
105 |
75 |
14 |
4 |
M12 |
58 |
2 |
18 |
40 |
4 |
25 |
115 |
85 |
14 |
4 |
M12 |
68 |
2 |
18 |
50 |
4 |
32 |
140 |
100 |
18 |
4 |
M16 |
78 |
2 |
18 |
60 |
6 |
40 |
150 |
110 |
18 |
4 |
M16 |
88 |
3 |
18 |
70 |
6 |
50 |
165 |
125 |
18 |
4 |
M16 |
102 |
3 |
18 |
84 |
6 |
65 |
185 |
145 |
18 |
8 |
M16 |
122 |
3 |
18 |
104 |
6 |
80 |
200 |
160 |
18 |
8 |
M16 |
138 |
3 |
20 |
120 |
6 |
100 |
220 |
180 |
18 |
8 |
M16 |
158 |
3 |
20 |
140 |
8 |
125 |
250 |
210 |
18 |
8 |
M16 |
188 |
3 |
22 |
170 |
8 |
150 |
285 |
240 |
22 |
8 |
M20 |
212 |
3 |
22 |
190 |
10 |
200 |
340 |
295 |
22 |
8 |
M20 |
268 |
3 |
24 |
246 |
10 |
250 |
395 |
350 |
22 |
12 |
M20 |
320 |
3 |
26 |
298 |
12 |
300 |
445 |
400 |
22 |
12 |
M20 |
370 |
4 |
26 |
348 |
12 |
350 |
505 |
460 |
22 |
16 |
M20 |
430 |
4 |
26 |
408 |
12 |
400 |
565 |
515 |
26 |
16 |
M24 |
482 |
4 |
26 |
456 |
12 |
450 |
615 |
565 |
26 |
20 |
M24 |
532 |
4 |
28 |
502 |
12 |
500 |
670 |
620 |
26 |
20 |
M24 |
585 |
4 |
28 |
559 |
12 |
600 |
780 |
725 |
30 |
20 |
M27 |
685 |
5 |
34 |
658 |
12 |
700 |
895 |
840 |
30 |
24 |
M27 |
800 |
5 |
35 |
772 |
12 |
800 |
1015 |
950 |
33 |
24 |
M30 |
905 |
5 |
38 |
876 |
12 |
900 |
1115 |
1050 |
33 |
28 |
M30 |
1005 |
5 |
38 |
976 |
12 |
1000 |
1230 |
1160 |
36 |
28 |
M33 |
1110 |
5 |
44 |
1080 |
16 |
1200 |
1455 |
1380 |
39 |
32 |
M36 |
1330 |
5 |
55 |
1292 |
16 |
1400 |
1675 |
1590 |
42 |
36 |
M39 |
1535 |
5 |
65 |
1496 |
16 |
1600 |
1915 |
1820 |
48 |
40 |
M45 |
1760 |
5 |
75 |
1712 |
16 |
1800 |
2115 |
2020 |
48 |
44 |
M45 |
1960 |
5 |
85 |
1910 |
16 |
2000 |
2325 |
2230 |
48 |
48 |
M45 |
2170 |
5 |
90 |
2120 |
16 |
PN16 突面整体钢制管法兰(GB/T 9113─2010) |
公称 尺寸 DN |
连 接 尺 寸 |
密封面尺寸 |
法兰 厚度 C/mm |
法兰颈 |
||||||
法兰 外径 D/mm |
螺栓孔 中心圆 直径 K |
螺栓孔 直径 L |
螺 栓 |
d/ mm |
f1/ mm |
|||||
数量 n/个 |
螺纹 规格 |
N/mm |
r/mm |
|||||||
10 |
90 |
60 |
14 |
4 |
M12 |
40 |
2 |
16 |
28 |
4 |
15 |
95 |
65 |
14 |
4 |
M12 |
45 |
2 |
16 |
32 |
4 |
20 |
105 |
75 |
14 |
4 |
M12 |
58 |
2 |
18 |
40 |
4 |
25 |
115 |
85 |
14 |
4 |
M12 |
68 |
2 |
18 |
50 |
4 |
32 |
140 |
100 |
18 |
4 |
M16 |
78 |
2 |
18 |
60 |
6 |
40 |
150 |
110 |
18 |
4 |
M16 |
88 |
3 |
18 |
70 |
6 |
50 |
165 |
125 |
18 |
4 |
M16 |
102 |
3 |
18 |
84 |
6 |
65 |
185 |
145 |
18 |
8 |
M16 |
122 |
3 |
18 |
104 |
6 |
80 |
200 |
160 |
18 |
8 |
M16 |
138 |
3 |
20 |
120 |
6 |
100 |
220 |
180 |
18 |
8 |
M16 |
158 |
3 |
20 |
140 |
8 |
125 |
250 |
210 |
18 |
8 |
M16 |
188 |
3 |
22 |
170 |
8 |
150 |
285 |
240 |
22 |
8 |
M20 |
212 |
3 |
22 |
190 |
10 |
200 |
340 |
295 |
22 |
12 |
M20 |
268 |
3 |
24 |
246 |
10 |
250 |
405 |
355 |
26 |
12 |
M24 |
320 |
3 |
26 |
296 |
12 |
300 |
460 |
410 |
26 |
12 |
M24 |
378 |
4 |
28 |
350 |
12 |
350 |
520 |
470 |
26 |
16 |
M24 |
438 |
4 |
30 |
410 |
12 |
400 |
580 |
525 |
30 |
16 |
M27 |
490 |
4 |
32 |
458 |
12 |
450 |
640 |
585 |
30 |
20 |
M27 |
550 |
4 |
40 |
516 |
12 |
500 |
715 |
650 |
33 |
20 |
M30 |
610 |
4 |
44 |
576 |
12 |
600 |
840 |
770 |
36 |
20 |
M33 |
725 |
5 |
54 |
690 |
12 |
700 |
910 |
840 |
36 |
24 |
M33 |
795 |
5 |
58 |
760 |
12 |
800 |
1025 |
950 |
39 |
24 |
M36 |
900 |
5 |
62 |
862 |
12 |
900 |
1125 |
1050 |
39 |
28 |
M36 |
1000 |
5 |
64 |
962 |
12 |
1000 |
1255 |
1170 |
42 |
28 |
M39 |
1115 |
5 |
68 |
1076 |
16 |
1200 |
1485 |
1390 |
48 |
32 |
M45 |
1330 |
5 |
78 |
1282 |
16 |
1400 |
1685 |
1590 |
48 |
36 |
M45 |
1530 |
5 |
84 |
1482 |
16 |
1600 |
1930 |
1820 |
56 |
40 |
M52 |
1750 |
5 |
102 |
1696 |
16 |
1800 |
2130 |
2020 |
56 |
44 |
M52 |
1950 |
5 |
110 |
1896 |
16 |
2000 |
2345 |
2230 |
62 |
48 |
M56 |
2150 |
5 |
124 |
2100 |
16 |
PN25 突面整体钢制管法兰(GB/T 9113─2010) |
公称 尺寸 DN |
连 接 尺 寸 |
密封面尺寸 |
法兰 厚度 C/mm |
法兰颈 |
||||||
法兰 外径 D/mm |
螺栓孔 中心圆 直径 K |
螺栓孔 直径 L |
螺 栓 |
d/ mm |
f1/ mm |
|||||
数量 n/个 |
螺纹 规格 |
N/mm |
r/mm |
|||||||
10 |
90 |
60 |
14 |
4 |
M12 |
40 |
2 |
16 |
28 |
4 |
15 |
95 |
65 |
14 |
4 |
M12 |
45 |
2 |
16 |
32 |
4 |
20 |
105 |
75 |
14 |
4 |
M12 |
58 |
2 |
18 |
40 |
4 |
25 |
115 |
85 |
14 |
4 |
M12 |
68 |
2 |
18 |
50 |
4 |
32 |
140 |
100 |
18 |
4 |
M16 |
78 |
2 |
18 |
60 |
6 |
40 |
150 |
110 |
18 |
4 |
M16 |
88 |
3 |
18 |
70 |
6 |
50 |
165 |
125 |
18 |
4 |
M16 |
102 |
3 |
20 |
84 |
6 |
65 |
185 |
145 |
18 |
8 |
M16 |
122 |
3 |
22 |
104 |
6 |
80 |
200 |
160 |
18 |
8 |
M16 |
138 |
3 |
24 |
120 |
8 |
100 |
235 |
190 |
22 |
8 |
M20 |
162 |
3 |
24 |
142 |
8 |
125 |
270 |
220 |
26 |
8 |
M24 |
188 |
3 |
26 |
162 |
8 |
150 |
300 |
250 |
26 |
8 |
M24 |
218 |
3 |
28 |
192 |
10 |
200 |
360 |
310 |
26 |
12 |
M24 |
278 |
3 |
30 |
252 |
10 |
250 |
425 |
370 |
30 |
12 |
M27 |
335 |
3 |
32 |
304 |
12 |
300 |
485 |
430 |
30 |
16 |
M27 |
395 |
4 |
34 |
364 |
12 |
350 |
555 |
490 |
33 |
16 |
M30 |
450 |
4 |
38 |
418 |
12 |
400 |
620 |
550 |
36 |
16 |
M33 |
505 |
4 |
40 |
472 |
12 |
450 |
670 |
600 |
36 |
20 |
M33 |
555 |
4 |
46 |
520 |
12 |
500 |
730 |
660 |
36 |
20 |
M33 |
615 |
4 |
48 |
580 |
12 |
600 |
845 |
770 |
39 |
20 |
M36 |
720 |
5 |
58 |
684 |
12 |
700 |
960 |
875 |
42 |
24 |
M39 |
820 |
5 |
60 |
780 |
12 |
800 |
1085 |
990 |
48 |
24 |
M45 |
930 |
5 |
66 |
882 |
12 |
900 |
1185 |
1090 |
48 |
28 |
M45 |
1030 |
5 |
70 |
982 |
12 |
1000 |
1320 |
1210 |
56 |
28 |
M52 |
1140 |
5 |
74 |
1086 |
16 |
1200 |
1530 |
1420 |
56 |
32 |
M52 |
1350 |
5 |
86 |
1296 |
16 |
1400 |
1755 |
1640 |
62 |
36 |
M56 |
1560 |
5 |
92 |
1508 |
16 |
1600 |
1975 |
1860 |
62 |
40 |
M56 |
1780 |
5 |
112 |
1726 |
16 |
1800 |
2195 |
2070 |
70 |
44 |
M64 |
1985 |
5 |
121 |
1920 |
16 |
2000 |
2425 |
2300 |
70 |
48 |
M64 |
2210 |
5 |
136 |
2150 |
16 |
PN40 突面整体钢制管法兰(GB/T 9113─2010) |
公称 尺寸 DN |
连 接 尺 寸 |
密封面尺寸 |
法兰 厚度 C/mm |
法兰颈 |
||||||
法兰 外径 D/mm |
螺栓孔 中心圆 直径 K |
螺栓孔 直径 L |
螺 栓 |
d/ mm |
f1/ mm |
|||||
数量 n/个 |
螺纹 规格 |
N/mm |
r/mm |
|||||||
10 |
90 |
60 |
14 |
4 |
M12 |
40 |
2 |
16 |
28 |
4 |
15 |
95 |
65 |
14 |
4 |
M12 |
45 |
2 |
16 |
32 |
4 |
20 |
105 |
75 |
14 |
4 |
M12 |
58 |
2 |
18 |
40 |
4 |
25 |
115 |
85 |
14 |
4 |
M12 |
68 |
2 |
18 |
50 |
4 |
32 |