| 螺纹 |
| 螺距 |
| d1/ 最大值 |
| d1/ 最小值 |
| d2/ 最大值 |
| d2/ 最小值 |
| d3/ 最大值 |
| d3/ 最小值 |
| c/ 最大值 |
| r≈ |
| y/ Type C |
| y/ Type F |
| y/ Type R |
| 编号 |
| ST 1.5 | ST1.9 | ST2.2 | ST2.6 | ST2.9 | ST3.3 | ST3.5 | ST3.9 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ST8 | ST9.5 |
| 0.5 | 0.6 | 0.8 | 0.9 | 1.1 | 1.3 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | 2.1 | 2.1 |
| 1.52 | 1.9 | 2.24 | 2.57 | 2.9 | 3.3 | 3.53 | 3.91 | 4.22 | 4.8 | 5.46 | 6.25 | 8 | 9.65 |
| 1.38 | 1.76 | 2.1 | 2.43 | 2.76 | 3.12 | 3.35 | 3.73 | 4.04 | 4.62 | 5.28 | 6.03 | 7.78 | 9.43 |
| 0.91 | 1.24 | 1.63 | 1.9 | 2.18 | 2.39 | 2.64 | 2.92 | 3.1 | 3.58 | 4.17 | 4.88 | 6.2 | 7.85 |
| 0.84 | 1.17 | 1.52 | 1.8 | 2.08 | 2.29 | 2.51 | 2.77 | 2.95 | 3.43 | 3.99 | 4.7 | 5.99 | 7.59 |
| 0.79 | 1.12 | 1.47 | 1.73 | 2.01 | 2.21 | 2.41 | 2.67 | 2.84 | 3.3 | 3.86 | 4.55 | 5.84 | 7.44 |
| 0.69 | 1.02 | 1.37 | 1.6 | 1.88 | 2.08 | 2.26 | 2.51 | 2.69 | 3.12 | 3.68 | 4.34 | 5.64 | 7.24 |
| 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 |
| - | - | - | - | - | - | 0.5 | 0.6 | 0.6 | 0.7 | 0.8 | 0.9 | 1.1 | 1.4 |
| 1.4 | 1.6 | 2 | 2.3 | 2.6 | 3 | 3.2 | 3.5 | 3.7 | 4.3 | 5 | 6 | 7.5 | 8 |
| 1.1 | 1.2 | 1.6 | 1.8 | 2.1 | 2.5 | 2.5 | 2.7 | 2.8 | 3.2 | 3.6 | 3.6 | 4.2 | 4.2 |
| - | - | - | - | - | - | 2.7 | 3 | 3.2 | 3.6 | 4.3 | 5 | 6.3 | - |
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 14 | 16 | 20 |
苏公网安备32058102001839
