
连接相同尺寸的两个圆管,转线 90°
| 尺寸 (mm) | ||||||
| K12 | K18 | K25 | K30 | K40 | K50 | |
| A | 12 | 18 | 25.1 | 30.1 | 40.15 | 50.2 |
| B | 12 | 18 | 25.1 | 30.1 | 40.15 | 50.2 |
| C | 20 | 20 | 33 | 33 | 45 | 53 |
| D | 25 | 25 | 40 | 40 | 60 | 65 |
| E | 25 | 25 | 40 | 40 | 60 | 65 |
| G | n/a | n/a | 40 | 40 | 56 | 66 |
| H | n/a | n/a | 40 | 40 | 56 | 66 |
| K | 45 | 45 | 73 | 73 | 101 | 119 |
| L | 61 | 61 | 93 | 93 | 125 | 143 |
| P | 23.5 | 23.5 | 33 | 33 | 60 | 58 |
| R | 46 | 46 | 77 | 77 | 101 | 120 |
| S | M6x25 | M6x25 | M8x35 | M8x35 | M10x50 | M10x60 |