平面、突面法兰紧固件选用表 (B16.5)
|
法兰 |
压 力 等 级 |
|||||||||||||
|
公称直径 |
150# |
300# |
600# |
900# |
1500# |
2500# |
||||||||
|
英寸 |
DN |
个数 |
双头 |
个数 |
双头 |
个数 |
双头 |
个数 |
双头 |
个数 |
双头 |
个数 |
双头 |
|
|
1/2″ |
15 |
4 |
1/2*60 |
4 |
1/2*65 |
4 |
1/2*80 |
4 |
3/4*110 |
4 |
3/4*110 |
4 |
3/4*125 |
|
|
3/4″ |
20 |
4 |
1/2*65 |
4 |
5/8*75 |
4 |
5/8*90 |
4 |
3/4*115 |
4 |
3/4*115 |
4 |
3/4*130 |
|
|
1″ |
25 |
4 |
1/2*65 |
4 |
5/8*80 |
4 |
5/8*90 |
4 |
7/8*135 |
4 |
7/8*135 |
4 |
7/8*140 |
|
|
1-1/4″ |
32 |
4 |
1/2*70 |
4 |
5/8*85 |
4 |
5/8*100 |
4 |
7/8*135 |
4 |
7/8*135 |
4 |
1*155 |
|
|
1-1/2″ |
40 |
4 |
1/2*70 |
4 |
3/4*95 |
4 |
3/4*110 |
4 |
1*145 |
4 |
1*145 |
4 |
1.1/8*175 |
|
|
2″ |
50 |
4 |
5/8*85 |
8 |
5/8*90 |
8 |
5/8*110 |
8 |
7/8*150 |
8 |
7/8*150 |
8 |
1*185 |
|
|
2-1/2″ |
65 |
4 |
5/8*90 |
8 |
3/4*105 |
8 |
3/4*125 |
8 |
1*160 |
8 |
1*160 |
8 |
1.1/8*200 |
|
|
3″ |
80 |
4 |
5/8*90 |
8 |
3/4*110 |
8 |
3/4*130 |
8 |
7/8*150 |
8 |
1.1/8*180 |
8 |
1.1/4*225 |
|
|
4″ |
100 |
8 |
5/8*90 |
8 |
3/4*115 |
8 |
7/8*150 |
8 |
1.1/8*175 |
8 |
1.1/4*200 |
8 |
1.1/2*255 |
|
|
5″ |
125 |
8 |
3/4*100 |
8 |
3/4*125 |
8 |
1*170 |
8 |
1.1/4*195 |
8 |
1.1/2*250 |
8 |
1.3/4*300 |
|
|
6″ |
150 |
8 |
3/4*105 |
12 |
3/4*125 |
12 |
1*175 |
12 |
1.1/8*195 |
12 |
1.3/8*265 |
8 |
2*345 |
|
|
8″ |
200 |
8 |
3/4*110 |
12 |
7/8*140 |
12 |
1.1/8*195 |
12 |
1.3/8*225 |
12 |
1.5/8*295 |
12 |
2*385 |
|
|
10″ |
250 |
12 |
7/8*120 |
16 |
1*165 |
16 |
1.1/4*220 |
16 |
1.3/8*235 |
12 |
1.7/8*340 |
12 |
2.1/2*490 |
|
|
12″ |
300 |
12 |
7/8*125 |
16 |
1.1/8*175 |
20 |
1.1/4*225 |
20 |
1.3/8*255 |
16 |
2*380 |
12 |
2.3/4*540 |
|
|
14″ |
350 |
12 |
1*135 |
20 |
1.1/8*180 |
20 |
1.3/8*235 |
20 |
1.1/2*275 |
16 |
2.1/4*410 |
|||
|
16″ |
400 |
16 |
1*140 |
20 |
1.1/4*195 |
20 |
1.1/2*255 |
20 |
1.5/8*290 |
16 |
2.1/2*445 |
|||
|
18″ |
450 |
16 |
1.1/8*150 |
24 |
1.1/4*200 |
20 |
1.5/8*275 |
20 |
1.7/8*325 |
16 |
2.3/4*495 |
|||
|
20″ |
500 |
20 |
1.1/8*160 |
24 |
1.1/4*205 |
24 |
1.5/8*290 |
20 |
2*350 |
16 |
3*540 |
|||
|
24″ |
600 |
20 |
1.1/4*175 |
24 |
1.1/2*230 |
24 |
1.7/8*330 |
20 |
2.1/2*440 |
16 |
3.1/2*615 |
|||
|
螺栓英寸对应表：1/2=M14；5/8=M16；3/4=M20；7/8=M24；1=M27；1-1/8=M30；1-1/4=M33；1-3/8=M36；1-1/2=M39；1-5/8=M42；1-3/4=M45；1-7/8=M48；2=M52；2-1/4=M56；2-1/2=M64；2-3/4=M72；3=M76；3-1/2=M90 |
||||||||||||||
法兰紧固件选用参照表 凹凸面法兰紧固件选用表 (B16.5)
|
法兰 |
压 力 等 级 |
|||||||||||
|
公称直径 |
300# |
600# |
900# |
1500# |
2500# |
|||||||
|
英寸 |
DN |
个数 |
双头 |
个数 |
双头 |
个数 |
双头 |
个数 |
双头 |
个数 |
双头 |
|
|
1/2″ |
15 |
4 |
1/2*80 |
4 |
1/2*75 |
4 |
3/4*105 |
4 |
3/4*110 |
4 |
3/4*125 |
|
|
3/4″ |
20 |
4 |
5/8*90 |
4 |
5/8*90 |
4 |
3/4*115 |
4 |
3/4*120 |
4 |
3/4*130 |
|
|
1″ |
25 |
4 |
5/8*90 |
4 |
5/8*90 |
4 |
7/8*125 |
4 |
7/8*130 |
4 |
7/8*140 |
|
|
1-1/4″ |
32 |
4 |
5/8*100 |
4 |
5/8*100 |
4 |
7/8*125 |
4 |
7/8*130 |
4 |
1*155 |
|
|
1-1/2″ |
40 |
4 |
3/4*110 |
4 |
3/4*105 |
4 |
1*140 |
4 |
1*140 |
4 |
1.1/8*175 |
|
|
2″ |
50 |
8 |
5/8*110 |
8 |
5/8*110 |
8 |
7/8*145 |
8 |
7/8*150 |
8 |
1*180 |
|
|
2-1/2″ |
65 |
8 |
3/4*120 |
8 |
3/4*125 |
8 |
1*160 |
8 |
1*160 |
8 |
1.1/8*205 |
|
|
3″ |
80 |
8 |
3/4*130 |
8 |
3/4*130 |
8 |
7/8*150 |
8 |
1.1/8*180 |
8 |
1.1/4*230 |
|
|
4″ |
100 |
8 |
3/4*130 |
8 |
7/8*150 |
8 |
1.1/8*175 |
8 |
1.1/4*200 |
8 |
1.1/2*260 |
|
|
5″ |
125 |
8 |
3/4*140 |
8 |
1*165 |
8 |
1.1/4*195 |
8 |
1.1/2*250 |
8 |
1.3/4*310 |
|
|
6″ |
150 |
12 |
3/4*140 |
12 |
1*175 |
12 |
1.1/8*195 |
12 |
1.3/8*270 |
8 |
2*360 |
|
|
8″ |
200 |
12 |
7/8*160 |
12 |
1.1/8*195 |
12 |
1.3/8*225 |
12 |
来源：来吃瓜看世界 原创文章，作者：jinwe2020，如若转载，请注明出处：https://www.biaojianku.com/archives/31224.html 赞 (0)
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