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 | 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 | 1.5/8*330 | 12 | 2*400 | |
10" | 250 | 16 | 1*170 | 16 | 1.1/4*220 | 16 | 1.3/8*235 | 12 | 1.7/8*350 | 12 | 2.1/2*510 | |
12" | 300 | 16 | 1.1/8*190 | 20 | 1.1/4*225 | 20 | 1.3/8*255 | 16 | 2*390 | 12 | 2.3/4*560 | |
14" | 350 | 20 | 1.1/8*200 | 20 | 1.3/8*235 | 20 | 1.1/2*280 | 16 | 2.1/4*430 | |||
16" | 400 | 20 | 1.1/4*210 | 20 | 1.1/2*255 | 20 | 1.5/8*295 | 16 | 2.1/2*470 | |||
18" | 450 | 24 | 1.1/4*210 | 20 | 1.5/8*275 | 20 | 1.7/8*340 | 16 | 2.3/4*520 | |||
20" | 500 | 24 | 1.1/4*230 | 24 | 1.5/8*305 | 20 | 2*360 | 16 | 3*570 | |||
24" | 600 | 24 | 1.1/2*260 | 24 | 1.7/8*330 | 20 | 2.1/2*455 | 16 | 3.1/2*650 | |||
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 |
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