| Min. Cylinder Volume (in3) | Nom. Cylinder Weight (lb) | OD (in) | L (in) | tmin (in) | Service Pressure (psi) |
| 2447 | 135 | 9.016 | 50.5 | 0.267 | 3219 |
| Air (ft3) | Oxygen (ft3) | Nitrogen (ft3) | Argon (ft3) | Helium (ft3) | Hydrogen (ft3) |
| 298.6 | 327.9 | 290.9 | 326.7 | 281.8 | 273.2 |
| Min. Cylinder Volume (liter) | Nom. Cylinder Weight (kg) | OD (mm) | L (mm) | tmin (mm) | Service Pressure (bar) |
| 40 | 61.4 | 229 | 1283 | 6.8 | 222 |
| Air (m3) | Oxygen (m3) | Nitrogen (m3) | Argon (m3) | Helium (m3) | Hydrogen (m3) |
| 8.45 | 9.28 | 8.23 | 9.25 | 7.98 | 7.73 |
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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Download a printable ISO Cylinders spec sheet