法兰用螺栓的规格和长度-ASME B16.5 Class 2500 RF, RJ, MFM, TG
发布时间:2016-03-23 点击数:4086
法兰用螺栓的规格和长度-ASME B16.5 Class 2500 RF, RJ, MFM, TG
NPS | DN | 螺栓直径 | 长度 | 螺栓 数量 |
|||
inches | mm | RF | RJ | M, FM / T, G | |||
1/2 | 15 | 3/4 | 20 | 120 | 120 | 115 | 4 |
3/4 | 20 | 3/4 | 20 | 125 | 125 | 120 | 4 |
1 | 25 | 7/8 | 24 | 140 | 140 | 135 | 4 |
1 ¼ | 32 | 1 | 27 | 150 | 150 | 145 | 4 |
1 ½ | 40 | 1-1/8 | 30 | 170 | 170 | 165 | 4 |
2 | 50 | 1 | 27 | 180 | 180 | 170 | 8 |
2 ½ | 65 | 1-1/8 | 30 | 195 | 205 | 190 | 8 |
3 | 80 | 1-1/4 | 33 | 220 | 230 | 215 | 8 |
4 | 100 | 1-1/2 | 39 | 255 | 260 | 250 | 8 |
5 | 125 | 1-3/4 | 45 | 300 | 310 | 290 | 8 |
6 | 150 | 2 | 52 | 345 | 355 | 335 | 8 |
8 | 200 | 2 | 52 | 380 | 395 | 375 | 12 |
10 | 250 | 2-1/2 | 64 | 490 | 510 | 485 | 12 |
12 | 300 | 2-3/4 | 72 | 540 | 560 | 535 | 12 |
相关链接:
法兰用螺柱和六角头螺栓的规格和长度-ASME B16.5 Class150
法兰用螺柱和六角头螺栓的规格和长度-ASME B16.5 Class300
法兰用螺柱的规格和长度-ASME B16.5 Class600