| Min. Cylinder Volume (in3) | Nom. Cylinder Weight (lb) | OD (in) | L (in) | tmin (in) |
| 2640 | 115 | 9.28 | 51 | 0.211 |
| DOT Service Pressure (psi) | Air (ft3) | Oxygen (ft3) | Nitrogen (ft3) | Argon (ft3) | Helium (ft3) | Hydrogen (ft3) |
| 2265 | 236.6 | 252.2 | 231.2 | 251.4 | 220.5 | 216 |
| 10% Overfill Pressure (psi) | Air (ft3) | Oxygen (ft3) | Nitrogen (ft3) | Argon (ft3) | Helium (ft3) |
| 2491 | 257.4 | 277 | 251.6 | 276 | 240.6 |
| Min. Cylinder Volume (Liter) | Nom. Cylinder Weight (kg) | OD (mm) | L (mm) | tmin (mm) |
| 43.3 | 52.2 | 235.7 | 1295 | 5.36 |
| DOT Service Pressure (bar) | Air (m3) | Oxygen (m3) | Nitrogen (m3) | Argon (m3) | Helium (m3) | Hydrogen (m3) |
| 156 | 6.7 | 7.14 | 6.55 | 7.12 | 6.24 | 6.12 |
| 10% Overfill Pressure (bar) | Air (m3) | Oxygen (m3) | Nitrogen (m3) | Argon (m3) | Helium (m3) |
| 172 | 7.29 | 7.84 | 7.12 | 7.82 | 6.81 |
For specification information on a particular cylinder, please use our Cylinder Specification feature to find the information you need for our DOT High Pressure, Acetylene, and ISO High Pressure Norris Cylinders.
Read more
Download a printable DOT Cylinders spec sheet