| Type | Main Tube Outer Diameter |
Main Tube Inner Diameter |
Type | External Dimensions | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| OD | ID | a | b | c | d | e | ØＡ | ØＢ | ØE | L | |
| NW 10 | 13.8 | 10.0 | ● | 30.0 | 12.2 | - | 10.0 | ||||
| NW 10 | 13.8 | 10.0 | ● | 30.0 | 12.2 | - | 20.0 | ||||
| NW 16 | 21.7 | 17.5 | ● | 30.0 | 17.2 | - | 10.0 | ||||
| NW 16 | 21.7 | 17.5 | ● | 30.0 | 17.2 | - | 20.0 | ||||
| NW 25 | 27.2 | 23.0 | ● | 40.0 | 26.2 | - | 10.0 | ||||
| NW 25 | 27.2 | 23.0 | ● | 40.0 | 26.2 | - | 20.0 | ||||
| NW 25 | 27.2 | 24.0 | ● | 40.0 | 26.2 | - | 20.0 | ||||
| NW 40 | 42.7 | 37.1 | ● | 55.0 | 41.2 | - | 10.0 | ||||
| NW 40 | 42.7 | 37.1 | ● | 55.0 | 41.2 | - | 20.0 | ||||
| NW 40 | 42.7 | 39.0 | ● | 55.0 | 41.2 | - | 20.0 | ||||
| NW 50 | 60.5 | 54.9 | ● | 75.0 | 52.2 | - | 10.0 | ||||
| NW 50 | 60.5 | 54.9 | ● | 75.0 | 52.2 | - | 20.0 | ||||
| NW 50 | 60.5 | 57.2 | ● | 75.0 | 52.2 | - | 20.0 | ||||
| NW 63 | 76.3 | 70.2 | ● | 87.0 | 70.2 | - | 20.0 | ||||
| NW 80 | - | 83.0 | ● | 114.0 | 83.0 | 89.8 | 20.0 | ||||
| NW 80 | 89.1 | 83.0 | ● | 114.0 | 83.0 | - | 20.0 | ||||
| NW 100 | - | 102.0 | ● | 134.0 | 102.0 | 114.8 | 20.0 | ||||
| NW 100 | 114.3 | 108.3 | ● | 134.0 | 102.0 | - | 20.0 | ||||
| NW 125 | - | 127.0 | ● | 161.0 | 127.0 | 140.8 | 20.0 | ||||
| NW 160 | - | 153.0 | ● | 190.0 | 153.0 | 166.5 | 20.0 | ||||
| NW 160 | 165.2 | 158.4 | ● | 190.0 | 153.0 | - | 20.0 | ||||
| NW 200 | - | 213.0 | ● | 252.0 | 213.0 | 217.8 | 20.0 | ||||
| BW 250 | - | 261.0 | ● | 301.0 | 261.0 | 269.0 | 20.0 | ||||