法兰用螺栓的规格和长度-ASME B16.5 Class 900 RF, RJ, MFM, TG
发布时间:2016-03-23 点击数:3941
法兰用螺栓的规格和长度-ASME B16.5 Class 900 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 | 110 | 110 | 100 | 4 |
3/4 | 20 | 3/4 | 20 | 115 | 115 | 110 | 4 |
1 | 25 | 7/8 | 24 | 125 | 125 | 120 | 4 |
1 ¼ | 32 | 7/8 | 24 | 125 | 125 | 120 | 4 |
1 ½ | 40 | 1 | 27 | 140 | 140 | 135 | 4 |
2 | 50 | 7/8 | 24 | 145 | 145 | 140 | 8 |
2 ½ | 65 | 1 | 27 | 160 | 160 | 150 | 8 |
3 | 80 | 7/8 | 34 | 145 | 145 | 140 | 8 |
4 | 100 | 1-1/8 | 30 | 170 | 170 | 165 | 8 |
5 | 125 | 1-1/4 | 33 | 190 | 190 | 185 | 8 |
6 | 150 | 1-1/8 | 30 | 190 | 195 | 185 | 12 |
8 | 200 | 1-3/8 | 36 | 220 | 220 | 215 | 12 |
10 | 250 | 1-3/8 | 36 | 235 | 235 | 230 | 16 |
12 | 300 | 1-3/8 | 36 | 255 | 255 | 250 | 20 |
14 | 350 | 1-1/2 | 39 | 275 | 280 | 265 | 20 |
16 | 400 | 1-5/8 | 42 | 285 | 290 | 280 | 20 |
18 | 450 | 1-7/8 | 48 | 325 | 335 | 320 | 20 |
20 | 500 | 2 | 52 | 350 | 360 | 345 | 20 |
24 | 600 | 2-1/2 | 64 | 440 | 455 | 430 | 20 |
相关链接:
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