产品型号:PL
产品口径:DN15-DN250
产品压力:PN0.25MPa ,PN0.6MPa ,PN1.0MPa,PN1.6MPa ,PN2.5MPa,PN4.0MPa
连接方式:内螺纹、外螺纹、焊接、对焊、承插焊
产品标准:化工部标准:HG20593-2009,HG20615-2009,
国家标准:GB/T9119-2010,GB/T2555-81,
机械部标准:JB/T81-94,JB/T74-94,JB/T75-94,
船用标准:CB M1001-81,
产品材质:碳钢:WCB、WC6、WC9、20#、25#,
锻钢:A105、F11、F22,
不锈钢:304、304L、316、316L,
铬钼钢:30CrMo、35CrMo、15CrMo、12Cr2Mo1、1Cr5Mo,
不锈钢平焊法兰概述:
不锈钢平焊
法兰在管道工程中最为常见,都是成对使用的。在管道工程中,法兰主要用于管道的连接。在需要连接的管道,各种安装一片法兰盘,两片法兰盘之间加上密封点,然后用螺栓紧固。不同压力的法兰有不同的厚度和使用不同的螺栓。水泵和阀门,在和管道连接时,这些器材设备的局部,也制成相对应的法兰形状,也称为法兰连接。
不锈钢平焊法兰PN6链接尺寸:
Pg=6公斤 |
通径Dg |
外径D |
内孔d |
厚b |
中心D1 |
密封面 |
螺栓 |
重量Kg |
D2 |
f |
孔数z |
孔径d |
10 |
75 |
15 |
12 |
50 |
35 |
2 |
4 |
12 |
0.313 |
15 |
80 |
19 |
12 |
55 |
40 |
2 |
4 |
12 |
0.335 |
20 |
90 |
26 |
14 |
65 |
50 |
2 |
4 |
12 |
0.536 |
25 |
100 |
33 |
14 |
75 |
60 |
2 |
4 |
12 |
0.641 |
32 |
120 |
39 |
16 |
90 |
70 |
2 |
4 |
14 |
1.097 |
40 |
130 |
46 |
16 |
100 |
80 |
3 |
4 |
14 |
10219 |
50 |
140 |
59 |
16 |
110 |
90 |
3 |
4 |
14 |
1.345 |
65 |
160 |
78 |
16 |
130 |
110 |
3 |
4 |
14 |
1.67 |
80 |
185 |
91 |
18 |
150 |
128 |
3 |
4 |
18 |
2.48 |
100 |
205 |
110 |
18 |
170 |
148 |
3 |
4 |
18 |
2.89 |
125 |
235 |
135 |
20 |
200 |
178 |
3 |
8 |
18 |
3.94 |
150 |
260 |
164 |
20 |
225 |
202 |
3 |
8 |
18 |
4.47 |
175 |
290 |
195 |
22 |
255 |
232 |
3 |
8 |
18 |
5.54 |
200 |
315 |
221 |
22 |
280 |
258 |
3 |
8 |
18 |
6.07 |
225 |
340 |
247 |
22 |
305 |
282 |
3 |
8 |
18 |
6.6 |
250 |
370 |
275 |
24 |
335 |
312 |
3 |
12 |
18 |
8.03 |
300 |
435 |
327 |
24 |
395 |
365 |
4 |
12 |
23 |
10.3 |
350 |
485 |
379 |
26 |
445 |
4158 |
4 |
12 |
23 |
12.59 |
400 |
535 |
428 |
28 |
495 |
465 |
4 |
16 |
23 |
15.2 |
450 |
590 |
480 |
28 |
550 |
520 |
4 |
16 |
23 |
17.59 |
500 |
640 |
531 |
30 |
600 |
570 |
4 |
16 |
23 |
20.67 |
600 |
755 |
633 |
30 |
705 |
670 |
5 |
20 |
25 |
26.57 |
700 |
860 |
723 |
32 |
810 |
775 |
5 |
24 |
25 |
37.1 |
800 |
975 |
823 |
32 |
920 |
880 |
5 |
24 |
30 |
46.2 |
900 |
1075 |
923 |
34 |
1020 |
980 |
5 |
24 |
30 |
55.1 |
1000 |
1175 |
1024 |
36 |
1120 |
1080 |
5 |
28 |
30 |
57.3 |
1200 |
1405 |
1224 |
40 |
1340 |
1295 |
5 |
32 |
34 |
11. |
1400 |
1630 |
1424 |
44 |
1560 |
1510 |
5 |
36 |
34 |
– |
1300 |
1520 |
2625 |
42 |
1450 |
1400 |
5 |
34 |
32 |
– |
不锈钢平焊法兰PN10链接尺寸:
链接尺寸 |
HG5010-58 |
坡度 |
Pg=10公斤 |
通径 |
外径 |
中心孔 |
孔径 |
孔数 |
螺纹Th |
密封面 |
厚度 |
法兰内孔 |
d |
f |
A |
B |
10 |
90 |
60 |
14 |
4 |
M12 |
40 |
2 |
12 |
18 |
15 |
3 |
15 |
95 |
65 |
14 |
4 |
M12 |
45 |
2 |
12 |
22 |
19 |
3 |
20 |
105 |
75 |
14 |
4 |
M12 |
55 |
2 |
14 |
27.5 |
26 |
3 |
25 |
115 |
85 |
14 |
4 |
M12 |
65 |
2 |
14 |
34.5 |
33 |
4 |
32 |
140/135 |
100 |
18 |
4 |
M16 |
78 |
2 |
16 |
43.5 |
39 |
4 |
40 |
150/145 |
110 |
18 |
4 |
M16 |
85 |
3 |
18 |
49.5 |
46 |
4 |
50 |
165/160 |
125 |
18 |
4 |
M16 |
100 |
3 |
18 |
61.5 |
59 |
4 |
65 |
185/180 |
145 |
18 |
4 |
M16 |
120 |
3 |
20 |
77.5 |
78 |
5 |
80 |
200/195 |
160 |
18 |
8/4 |
M16 |
135 |
3 |
20 |
90.5 |
91 |
5 |
100 |
220/215 |
180 |
18 |
8 |
M16 |
155 |
3 |
22 |
116 |
110 |
5 |
125 |
250/245 |
210 |
18 |
8 |
M16 |
185 |
3 |
24 |
141.5 |
135 |
5 |
150 |
285/280 |
240 |
23 |
8 |
M20 |
210 |
3 |
24 |
170.5 |
161 |
5 |
175 |
310 |
270 |
23 |
8 |
M20 |
240 |
3 |
24 |
– |
196 |
6 |
200 |
340/335 |
295 |
23 |
8 |
M20 |
265 |
3 |
24 |
221.5 |
222 |
7 |
225 |
365 |
325 |
23 |
8 |
M20 |
295 |
3 |
24 |
– |
248 |
8 |
250 |
395/390 |
350 |
23 |
12 |
M20 |
320 |
3 |
26 |
248 |
276 |
9 |
300 |
445/440 |
400 |
23 |
12 |
M20 |
368 |
3 |
28 |
327.5 |
328 |
9 |
350 |
505/500 |
460 |
23 |
16 |
M20 |
428 |
4 |
28 |
359.5 |
380 |
10 |
400 |
565 |
515 |
26/25 |
16 |
M20 |
482 |
4 |
30 |
411 |
430 |
10 |
450 |
615 |
565 |
26/25 |
20 |
M24/M22 |
532 |
4 |
30 |
462 |
484 |
10 |
500 |
670 |
620 |
26/25 |
20 |
M24/M22 |
585 |
4 |
32 |
513.5 |
534 |
10 |
600 |
780 |
725 |
30 |
20 |
M24/M22 |
685 |
4 |
36 |
616.5 |
634 |
10 |
700 |
895 |
840 |
30 |
24 |
M27 |
800 |
5 |
36 |
715 |
724 |
10 |
800 |
1015/1010 |
950 |
34 |
24 |
M27 |
905 |
5 |
38 |
817 |
824 |
10 |
900 |
1115/1110 |
1050 |
34 |
28 |
M30 |
1005 |
5 |
38 |
918 |
924 |
10 |
1000 |
1230/1220 |
1160 |
36/34 |
28 |
M30 |
1115 |
5 |
38 |
1020 |
1024 |
10 |
1100 |
1340 |
1270 |
36 |
28 |
M33/ M30 |
1222 |
5 |
40 |
– |
1124 |
10 |
1200 |
1455/1450 |
1380 |
39/41 |
32 |
M33 |
1325 |
5 |
44 |
1223 |
1224 |
12 |
1300 |
1575 |
1490 |
41 |
32 |
M36 |
1420 |
5 |
46 |
– |
1324 |
12 |
1400 |
1675 |
1590 |
42/48 |
36 |
M36 |
1525 |
5 |
18 |
1426 |
1424 |
14 |
1500 |
1785 |
1700 |
48 |
36 |
M39/ M42 |
1640 |
5 |
50 |
– |
1524 |
14 |
1600 |
1915 |
1820 |
48/54 |
40 |
M42 |
1750 |
5 |
52 |
1630 |
1624 |
16 |
1750 |
2065 |
1970 |
54 |
44 |
M48 |
1900 |
5 |
54 |
– |
– |
16 |
1800 |
2115 |
2020 |
48/54 |
44 |
M45/ M48 |
1950 |
5 |
56 |
1883 |
1824 |
17 |
2000 |
2323 |
2230 |
48/54 |
48 |
M45/ M48 |
2160 |
5 |
60 |
2036 |
2024 |
18 |
2200 |
2550 |
2440 |
56 |
52 |
M52 |
2370 |
6 |
80 |
– |
– |
20 |
不锈钢平焊法兰PN16链接尺寸:
链接尺寸 |
HG5010-58 |
坡度 |
Pg=16公斤 |
通径 |
外径 |
中心孔 |
孔径 |
孔数 |
螺纹Th |
密封面 |
厚度 |
法兰内孔 |
d |
f |
A |
B |
10 |
90 |
60 |
14 |
4 |
M12 |
40 |
2 |
14 |
18 |
15 |
3 |
15 |
95 |
65 |
14 |
4 |
– |
45 |
2 |
14 |
22 |
19 |
3 |
20 |
105 |
75 |
14 |
4 |
– |
55 |
2 |
16 |
27.5 |
26 |
3 |
25 |
115 |
85 |
14 |
4 |
M12 |
65 |
2 |
18 |
34.5 |
33 |
4 |
32 |
140/135 |
100 |
18 |
4 |
M16 |
78 |
2 |
18 |
43.5 |
39 |
4 |
40 |
150/145 |
110 |
18 |
4 |
M16 |
85 |
3 |
20 |
49.5 |
46 |
4 |
50 |
165/160 |
125 |
18 |
4 |
M16 |
100 |
3 |
22 |
61.5 |
59 |
4 |
65 |
185/180 |
145 |
18 |
4 |
M16 |
120 |
3 |
24 |
77.5 |
78 |
5 |
80 |
200/195 |
160 |
18 |
8 |
M16 |
135 |
3 |
24 |
90.5 |
91 |
5 |
100 |
220/215 |
180 |
18 |
8 |
M16 |
155 |
3 |
24 |
116 |
110 |
5 |
125 |
250/245 |
210 |
18 |
8 |
M16 |
185 |
3 |
28 |
141.5 |
135 |
5 |
150 |
285/280 |
240 |
23 |
8 |
M20 |
210 |
3 |
28 |
170.5 |
161 |
5 |
175 |
310 |
270 |
23 |
8 |
M20 |
240 |
3 |
28 |
– |
196 |
6 |
200 |
340/335 |
295 |
23 |
12 |
M20 |
265 |
3 |
30 |
221.5 |
222 |
7 |
225 |
365 |
325 |
23 |
12 |
M20 |
295 |
3 |
30 |
– |
248 |
8 |
250 |
405 |
355 |
26/25 |
12 |
M24/ M22 |
320 |
3 |
32 |
276.5 |
276 |
9 |
300 |
460 |
410 |
26/25 |
12 |
M24/ M22 |
375 |
4 |
32 |
327.5 |
328 |
9 |
350 |
520 |
470 |
26/25 |
16 |
M24/ M22 |
436 |
4 |
34 |
359.5 |
380 |
10 |
400 |
580 |
525 |
30 |
16 |
M27 |
485 |
4 |
38 |
411 |
430 |
10 |
450 |
640 |
585 |
30 |
20 |
M27 |
515 |
4 |
42 |
462 |
484 |
10 |
500 |
715/705 |
650 |
34 |
20 |
M30 |
608 |
4 |
48 |
513.5 |
534 |
10 |
600 |
840 |
770 |
36/41 |
20 |
M33/M36 |
718 |
5 |
50 |
616.5 |
634 |
10 |
700 |
910 |
840 |
36/41 |
24 |
M33/M36 |
788 |
5 |
50 |
715 |
724 |
10 |
800 |
1025/1020 |
950 |
39/41 |
24 |
M36 |
898 |
5 |
52 |
817 |
824 |
10 |
900 |
1125/1120 |
1050 |
39/41 |
28 |
M36 |
998 |
5 |
44 |
918 |
924 |
10 |
1000 |
1255 |
1170 |
42/48 |
28 |
M39/M42 |
1110 |
5 |
46 |
1020 |
1024 |
10 |
1100 |
1370 |
1280 |
42 |
28 |
M39 |
1222 |
5 |
50 |
– |
1124 |
10 |
1200 |
1485 |
1390 |
48/54 |
32 |
M45/M48 |
1325 |
5 |
52 |
1223 |
1224 |
12 |
1300 |
1585 |
1490 |
54 |
32 |
M48 |
1425 |
5 |
54 |
– |
1324 |
12 |
1400 |
1685 |
1590 |
48/54 |
36 |
M45/M48 |
1525 |
5 |
58 |
1426 |
1424 |
14 |
1500 |
1820 |
1710 |
54 |
36 |
M48 |
1640 |
5 |
60 |
– |
1524 |
14 |
1600 |
1930 |
1820 |
55/58 |
40 |
M52 |
1750 |
5 |
64 |
1630 |
1624 |
16 |
1750 |
2080 |
1970 |
58 |
44 |
M52 |
1900 |
5 |
66 |
– |
– |
16 |
1800 |
2130 |
2020 |
55/58 |
44 |
M52 |
1950 |
5 |
68 |
1833 |
1824 |
17 |
2000 |
2345 |
2230 |
60 |
48 |
M56 |
2150 |
5 |
70 |
2036 |
2024 |
18 |
不锈钢平焊法兰PN25链接尺寸:
链接尺寸 |
HG5010-58 |
Pg=25公斤 |
– |
通径 |
外径 |
中心孔 |
孔径 |
孔数 |
密封面 |
厚度 |
法兰内孔 |
d |
f |
10 |
90 |
60 |
14 |
4 |
40 |
2 |
16 |
15 |
15 |
85 |
65 |
14 |
4 |
45 |
2 |
16 |
19 |
20 |
105 |
75 |
14 |
4 |
53 |
2 |
18 |
26 |
25 |
115 |
85 |
14 |
4 |
68 |
2 |
18 |
33 |
32 |
135 |
100 |
18 |
4 |
78 |
2 |
20 |
39 |
40 |
145 |
110 |
18 |
4 |
88 |
3 |
22 |
46 |
50 |
160 |
125 |
18 |
4 |
102 |
3 |
24 |
59 |
65 |
180 |
145 |
18 |
8 |
122 |
3 |
24 |
78 |
80 |
195 |
160 |
23 |
8 |
138 |
3 |
26 |
91 |
100 |
230 |
190 |
25 |
8 |
162 |
3 |
28 |
110 |
125 |
270 |
220 |
25 |
8 |
188 |
3 |
30 |
135 |
150 |
300 |
250 |
25 |
8 |
218 |
3 |
30 |
161 |
175 |
330 |
280 |
25 |
12 |
248 |
3 |
32 |
195 |
200 |
360 |
310 |
30 |
12 |
278 |
3 |
32 |
221 |
225 |
395 |
340 |
30 |
12 |
305 |
3 |
34 |
247 |
250 |
425 |
370 |
30 |
12 |
335 |
3 |
34 |
275 |
300 |
485 |
430 |
34 |
16 |
390 |
4 |
36 |
327 |
350 |
550 |
490 |
34 |
16 |
450 |
4 |
42 |
379 |
400 |
610 |
550 |
34 |
16 |
505 |
4 |
44 |
428 |
450 |
660 |
600 |
34 |
20 |
555 |
4 |
48 |
480 |
500 |
730 |
660 |
41 |
20 |
615 |
4 |
52 |
531 |