| Min. Cylinder Volume (in3) | Nom. Cylinder Weight (lb) | OD (in) | L (in) | tmin (in) |
| 2270 | 104 | 9.28 | 45 | 0.211 |
| DOT Service Pressure (psi) | Air (ft3) | Oxygen (ft3) | Nitrogen (ft3) | Argon (ft3) | Helium (ft3) | Hydrogen (ft3) |
| 2265 | 203.4 | 216.9 | 198.8 | 216.2 | 189.6 | 185.8 |
| 10% Overfill Pressure (psi) | Air (ft3) | Oxygen (ft3) | Nitrogen (ft3) | Argon (ft3) | Helium (ft3) |
| 2491 | 221.3 | 238.2 | 216.3 | 237.3 | 206.9 |
| Min. Cylinder Volume (Liter) | Nom. Cylinder Weight (kg) | OD (mm) | L (mm) | tmin (mm) |
| 37.2 | 47.2 | 235.7 | 1143 | 5.36 |
| DOT Service Pressure (bar) | Air (m3) | Oxygen (m3) | Nitrogen (m3) | Argon (m3) | Helium (m3) | Hydrogen (m3) |
| 156 | 5.76 | 6.14 | 5.63 | 6.12 | 5.37 | 5.26 |
| 10% Overfill Pressure (bar) | Air (m3) | Oxygen (m3) | Nitrogen (m3) | Argon (m3) | Helium (m3) |
| 172 | 6.27 | 6.74 | 6.13 | 6.72 | 5.86 |
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.
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