公称直径 d | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | |
| 螺距 P | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
| dk | max | 5.6 | 7 | 8 | 9.5 | 11 | 12 |
| min | 5.3 | 6.64 | 7.64 | 9.14 | 10.57 | 11.57 | |
| K | max | 2.4 | 2.6 | 3.1 | 3.7 | 4 | 4.6 |
| min | 2.15 | 2.35 | 2.8 | 3.4 | 3.7 | 4.3 | |
| 槽号 | 1 | 2 | 3 | ||||
钻削范围 （板厚） | ≥ | 0.7 | 0.7 | 1.75 | 1.75 | 1.75 | 2 |
≤ | 1.9 | 2.25 | 3 | 4.4 | 5.25 | 6 | |
公称直径 d | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | |
公称长度 L | 每1000件钢制品的质量 ≈kg | ||||||
9.5 | 0.56 | 0.87 | |||||
13 | 0.67 | 1.04 | 1.57 | 2.47 | |||
16 | 0.76 | 1.18 | 1.77 | 2.7 | 3.72 | ||
19 | 0.86 | 1.31 | 1.97 | 2.97 | 4.03 | 5.62 | |
22 | 1.45 | 2.17 | 3.23 | 4.38 | 6.1 | ||
25 | 1.59 | 2.36 | 3.5 | 4.73 | 6.58 | ||
32 | 2.82 | 4.11 | 5.55 | 7.7 | |||
38 | 3.21 | 4.65 | 6.26 | 8.66 | |||
45 | 5.27 | 7.08 | 9.78 | ||||
50 | 5.71 | 7.67 | 10.58 | ||||
