法兰用螺栓的规格和长度-ASME B16.5 Class 600 RF, RJ, MFM, TG
发布时间：2016-03-23 点击数：5021
法兰用螺栓的规格和长度-ASME B16.5 Class 600 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 | 1/2 | 14 | 75 | 75 | 70 | 4 |
| 3/4 | 20 | 5/8 | 16 | 90 | 90 | 85 | 4 |
| 1 | 25 | 5/8 | 16 | 90 | 90 | 85 | 4 |
| 1 ¼ | 32 | 5/8 | 16 | 95 | 95 | 90 | 4 |
| 1 ½ | 40 | 3/4 | 20 | 110 | 110 | 100 | 4 |
| 2 | 50 | 5/8 | 16 | 110 | 110 | 100 | 8 |
| 2 ½ | 65 | 3/4 | 20 | 120 | 120 | 115 | 8 |
| 3 | 80 | 3/4 | 20 | 125 | 125 | 120 | 8 |
| 3 ½ | 90 | 7/8 | 24 | 140 | 140 | 135 | 8 |
| 4 | 100 | 7/8 | 24 | 145 | 145 | 140 | 8 |
| 5 | 125 | 1 | 27 | 165 | 165 | 160 | 8 |
| 6 | 150 | 1 | 27 | 170 | 170 | 165 | 12 |
| 8 | 200 | 1-1/8 | 30 | 190 | 195 | 185 | 12 |
| 10 | 250 | 1-1/4 | 33 | 215 | 215 | 210 | 16 |
| 12 | 300 | 1-1/4 | 33 | 220 | 220 | 215 | 20 |
| 14 | 350 | 1-3/8 | 36 | 235 | 235 | 230 | 20 |
| 16 | 400 | 1-1/2 | 39 | 255 | 255 | 250 | 20 |
| 18 | 450 | 1-5/8 | 42 | 275 | 275 | 265 | 20 |
| 20 | 500 | 1-5/8 | 42 | 285 | 290 | 280 | 24 |
| 24 | 600 | 1-7/8 | 48 | 330 | 335 | 325 | 24 |
相关链接：
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