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Detail
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Hexagon lock nut with non-metallic insert
Model: Q326
Performance grade: Grade 6, Grade 8, grade 10
Raw material: ml08 swrch35k 10B21 45#
Hardness above grade 8: 26-36hrc surface treatment: to be determined
Mechanical properties as per GB / t3098.2 effective torque as per GB / t3098.9
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| 序号 |
规格 D |
牙距 P |
对边 S | 厚度 h | 有效力矩/（N.m） 8级 | 有效力矩/（N.m） 10级 | ||||||
| max | min | max | min |
第一次 拧入 最大Max |
第一次 拧出 最小Min |
第五次 拧出 最小Min |
第一次 拧入 最大Max |
第一次 拧出 最小Min |
第五次 拧出 最小Min |
|||
| 1 | M5 | 0.8 | 8 | 7.78 | 7.2 | 6.62 | 1.6 | 0.29 | 0.08 | 2.1 | 0.35 | 0.24 |
| 2 | M6 | 1.0 | 10 | 9.78 | 8.5 | 7.92 | 3 | 0.45 | 0.3 | 4 | 0.55 | 0.4 |
| 3 | M8 | 1.25 | 13 | 12.73 | 10.2 | 9.5 | 6 | 0.85 | 0.6 | 8 | 1.15 | 0.8 |
| 4 | M10 | 1.5 | 16 | 15.73 | 12.8 | 12.1 | 10.5 | 1.5 | 1 | 14 | 2 | 1.4 |
| 5 | M12 | 1.75 | 18 | 17.73 | 16.1 | 15.4 | 15.5 | 2.3 | 1.6 | 21 | 3.1 | 2.1 |
| 6 | M14 | 2.0 | 21 | 20.67 | 18.3 | 17 | 24 | 3.3 | 2.3 | 31 | 4.4 | 3 |
| 7 | M16 | 2.0 | 24 | 23.67 | 20.7 | 19.4 | 32 | 4.5 | 3 | 42 | 6 | 4.2 |
| 8 | M20 | 2.5 | 30 | 29.16 | 25.1 | 23 | 54 | 7.5 | 5.3 | 72 | 10.5 | 7 |
| 9 | M24 | 3.0 | 36 | 35 | 29.5 | 27.4 | 80 | 11.5 | 8 | 106 | 15 | 10.5 |
| 10 | M30 | 3.5 | 46 | 45 | 35.6 | 33.1 | 108 | 16 | 12 | 140 | 19 | 14 |
| 11 | M36 | 4.0 | 55 | 53.8 | 42.6 | 40.1 | 136 | 21 | 16 | 180 | 24 | 17.5 |
