
单位unit:mm ANSI 150 LBS
| Inch | mm | OD | ID | t min | t max |
| 1/2" | 15 | 45 | 14 | 3 | 50 |
| 3/4" | 20 | 55 | 16 | 3 | 50 |
| 1" | 25 | 64 | 22 | 3 | 50 |
| 1-1/2" | 40 | 83 | 37 | 3 | 50 |
| 2" | 50 | 101 | 48 | 3 | 50 |
| 2-1/2" | 65 | 120 | 64 | 3 | 50 |
| 3" | 80 | 133 | 76 | 3 | 50 |
| 4" | 100 | 171 | 101 | 3 | 50 |
| 5" | 125 | 187 | 125 | 3 | 50 |
| 6" | 150 | 219 | 153 | 3 | 50 |
| 8" | 200 | 276 | 201 | 3 | 50 |
| 10" | 250 | 337 | 254 | 3 | 50 |
| 12" | 300 | 407 | 302 | 3 | 50 |
| 14" | 350 | 447 | 333 | 3 | 50 |