| P | 螺距 | | b | L≤125 | | 125＜L≤200 | | dk | 值 | | 最小值 | | k1 | 值 | | 最小值 | | k | 值 | | 最小值 | | s | 值 | | 最小值 | | r | ≈ | | x | 值 | | | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | | 18 | 22 | 26 | 30 | 34 | 38 | 46 | | - | 28 | 32 | 36 | 40 | 44 | 52 | | 13.1 | 17.1 | 21.3 | 25.3 | 29.3 | 33.6 | 41.6 | | 11.3 | 15.3 | 19.16 | 23.16 | 27.16 | 31 | 39 | | 4.4 | 5.4 | 6.4 | 8.45 | 9.45 | 10.45 | 12.55 | | 3.6 | 4.6 | 5.6 | 7.55 | 8.55 | 9.55 | 11.45 | | 4.08 | 5.28 | 6.48 | 8.9 | 9.9 | 10.9 | 13.1 | | 3.2 | 4.4 | 5.6 | 7.55 | 8.55 | 9.55 | 11.45 | | 6.3 | 8.36 | 10.36 | 12.43 | 14.43 | 16.43 | 20.82 | | 5.84 | 7.8 | 9.8 | 11.76 | 13.76 | 15.76 | 19.22 | | 7 | 9 | 11 | 13 | 15 | 18 | 22 | | 2.5 | 3.2 | 3.8 | 4.3 | 5 | 5 | 6.3 | |
