Plain Washers for High-Strength Structural Bolting, Hardened and Tempered
GOST R 52646 - 2006 高强度钢结构栓连接用平垫圈 淬火与回火热处理
See all versions and complete specifications: Plain Washers for High-strength Structural Bolting Hardened and Tempered — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | k_nominal |
|---|---|---|---|---|---|---|
| M16 | 20 | 4.6 | 3.1 | 20.43 | 38 | 37.9 |
| M20 | 30 | 4.6 | 3.4 | 30.52 | 56 | 54.1 |
| M24 | 52 | 4.6 | 3.4 | 52.62 | 96 | 94.1 |
| (M18) | 24 | 4.6 | 3.4 | 24.52 | 44 | 42.4 |
| (M22) |
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| 39 |
| 4.6 |
| 3.4 |
| 39.62 |
| 72 |
| 70.1 |
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