High-Strength Structural Bolting Assemblies for Preloading - Part 5: Plain Washers
EN 14399-5 (Washer) - 2005 预负载用高强度结构螺栓连接副，第5部分：平垫圈
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| Size | P | k_max | k_min | s_max | s_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|
| M12 | 15 | 3 | 2.7 | 15.27 | 27.48 | 28 | 3.3 |
| M16 | 23 | 4 | 3.7 | 23.33 | 38.38 | 39 | 4.3 |
| M20 | 37 | 6 | 5.4 | 37.62 | 64.80 | 66 | 6.6 |
| (M14) | 19 | 4 | 3.7 |
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| 19.33 |
| 33.38 |
| 34 |
| 4.3 |
| (M18) | 28 | 5 | 4.4 | 28.52 | 49 | 50 | 5.6 |
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