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Detail
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Hexagon flange nuts
Model: Q320 Q323 (fine tooth) Q321 (second steam fine tooth)
Performance grade: Grade 6, Grade 8, grade 10
Raw material: ml08 swrch35k 10B21
Hardness above grade 8: 26-36hrc surface treatment: to be determined
Mechanical properties as per GB / t3098.2
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| 序号 | 型号 |
规格 D |
牙距 P |
对边S | 厚度m | 法兰直径dc | |||
| max | min | max | min | max | min | ||||
| 1 | Q320 | M5 | 0.8 | 8 | 7.78 | 5 | 4.7 | 11.8 | 9.8 |
| 2 | Q320 | M6 | 1.0 | 10 | 9.78 | 6 | 5.7 | 14.2 | 12.2 |
| 3 | Q320 | M8 | 1.25 | 13 | 12.73 | 8 | 7.64 | 17.9 | 15.8 |
| 4 | Q323/Q321 | 1.0 | |||||||
| 5 | Q320 | M10 | 1.5 | 15 | 14.73 | 10 | 9.64 | 21.8 | 19.6 |
| 6 | Q323/Q321 | 1.25 | |||||||
| 7 | Q320 | M12 | 1.75 | 18 | 17.73 | 12 | 11.57 | 26 | 23.8 |
| 8 | Q323/Q321 | 1.25 | |||||||
| 9 | Q320 | M14 | 2.0 | 21 | 20.67 | 14 | 13.3 | 29.9 | 27.6 |
| 10 | Q323/Q321 | 1.5 | |||||||
| 11 | Q320 | M16 | 2.0 | 24 | 23.67 | 16 | 15.3 | 34.5 | 31.9 |
| 12 | Q323/Q321 | 1.5 | |||||||
| 13 | Q320 | M18 | 2.5 | 27 | 26.16 | 18 | 17.1 | 38 | 35.24 |
| 14 | Q323/Q321 | 1.5 | |||||||
| 15 | Q320 | M20 | 2.5 | 30 | 29.16 | 20 | 18.7 | 42.8 | 39.9 |
| 16 | Q323/Q321 | 1.5 | |||||||
| 17 | Q320 | M22 | 2.5 | 34 | 33 | 22 | 20.7 | 46.8 | 43.5 |
| 18 | Q323/Q321 | 1.5 | |||||||
