Standard ASME B18.31.3
螺纹杆
螺纹杆通常生产尺寸为(但不限于)3 英尺、6 英尺、10 英尺和 12 英尺。螺纹杆的长度应...
| Dimensions in inches (1 inch=25.4 mm) - source ASME B18.31.3 Publication date: 2009 | |||
| d thread size | UNC | UNF | |
| Nr. of threads x inch | Nr. of threads x inch | ||
| Nr° 0 | 64 | 80 | |
| Nr° 1 | 56 | 72 | |
| Nr° 2 | 48 | 64 | |
| Nr° 3 | 40 | 56 | |
| Nr° 4 | |||
| Nr° 5 | |||
| Nr° 6 | |||
| Nr° 8 | |||
| Nr° 10 | |||
| Nr° 12 | |||
| 1/4 | |||
| 5/16 | |||
| 3/8 | |||
| 7/16 | |||
| 1/2 | |||
| 9/16 | |||
| 5/8 | |||
| 3/4 | |||
| 7/8 | |||
| 1 | |||
| 1 1/8 | |||
| 1 1/4 | |||
| 1 3/8 | |||
| 1 1/2 | |||
| 1 3/4 | |||
| 2 | |||
| 2 1/4 | |||
| 2 1/2 | |||
| 2 3/4 | |||
| 3 | |||
| 3 1/4 | |||
| 3 1/2 | |||
| 3 3/4 | |||
| 4 | |||