通过认证 
| 公称通径 (mm) |
钢管外径 D |
公称压力 (Mpa) |
90°弯头 | 45°弯头 | ||
| L | Kg | L | Kg | |||
| 50 | 60 | 2.5 | 84 | 0.8 | 55 | 0.58 |
| 65 | 76 | 94 | 1.4 | 60 | 1.17 | |
| 8 0 | 89 | 94 | 2.0 | 65 | 1.32 | |
| 100 | 108 | 104 | 3.3 | 80 | 2.60 | |
| 100 | 114 | 104 | 3.3 | 80 | 2.60 | |
| 125 | 133 | 122 | 6.2 | 90 | 4.31 | |
| 125 | 140 | 122 | 6.2 | 90 | 4.31 | |
| 150 | 159 | 165 | 8.5 | 98 | 5.90 | |
| 150 | 165 | 165 | 8.5 | 95 | 5.90 | |
| 200 | 219 | 179 | 15.1 | 124 | 11.0 | |
