公称直径 d | 螺距 P | dc | s | k | |||
max | min | max | min | max | min | ||
ST2.9 | 1.1 | 6.3 | 5.8 | 4 | 3.82 | 2.8 | 2.5 |
ST3.5 | 1.3 | 8.3 | 7.6 | 5.5 | 5.32 | 3.4 | 3 |
ST4.2 | 1.4 | 8.8 | 8.1 | 7 | 6.78 | 4.1 | 3.6 |
ST4.8 | 1.6 | 10.5 | 9.8 | 8 | 7.78 | 4.3 | 3.8 |
ST5.5 | 1.8 | 11 | 10 | 8 | 7.78 | 5.4 | 4.8 |
ST6.3 | 1.8 | 13.5 | 12.2 | 10 | 9.78 | 5.9 | 5.3 |
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 | 0.43 | 0.81 | |||||
13 | 0.54 | 0.97 | 2.74 | 3.7 | |||
16 | 0.63 | 1.65 | 2.94 | 3.93 | 5.02 | ||
19 | 0.72 | 1.79 | 3.14 | 4.2 | 5.37 | 8.66 | |
22 | 1.93 | 3.34 | 4.46 | 5.72 | 9.14 | ||
25 | 2.07 | 3.53 | 4.73 | 6.07 | 9.62 | ||
32 | 3.99 | 5.35 | 6.89 | 10.74 | |||
38 | 4.39 | 5.88 | 7.6 | 11.7 | |||
45 | 6.5 | 8.42 | 12.82 | ||||
50 | 6.95 | 9.01 | 13.62 |