SJ 2631 - 1985 冷冲模 模架用弹簧
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| Size | P | k_max | s_max | s_min | k_nominal |
|---|---|---|---|---|---|
| 18 | 1.6 | 7.5 | 57.4 | 10 | 5.5 |
| 20 | 1.6 | 7.5 | 57.4 | 10 | 5.5 |
| 22 | 1.6 | 9 | 72.4 | 10 | 7 |
| 24 | 1.6 | 9.5 | 77.4 | 10 | 7.5 |
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