DOT/TC Specification Acetylene Cylinders
( at 70 ºF corresponding to minimum cylinder volume)
| Model | O.D | Min. Water Capacity | Height w/o Valve&Cap | Tare Weight w/o Valve&Cap | Design Wall Thickness | Solvent Acetone | Acetylene Capacity |
| in | in³ | in | lb | in | lb-oz | ft³ | |
| mm | liter | mm | kg | mm | kg | m³ | |
| MC10 | 4.0 | 122 | 13.4 | 7.9 | 0.059 | 1-7 | 10 |
| 101.6 | 2.0 | 340 | 3.6 | 1.5 | 0.647 | 0.28 | |
| B40 | 6.2 | 464 | 19.5 | 24.9 | 0.087 | 5-7 | 40 |
| 157 | 7.6 | 496 | 11.3 | 2.2 | 2.46 | 1.12 | |
| A75 | 7.2 | 848 | 25.7 | 45.2 | 0.094 | 10-4 | 75 |
| 183 | 13.9 | 652 | 20.5 | 2.4 | 4.64 | 2.12 | |
| A145 | 8.3 | 1519 | 34.3 | 76.5 | 0.103 | 18-4 | 145 |
| 209.6 | 24.9 | 870 | 34.7 | 2.6 | 8.28 | 4 | |
| A250 | 10.315 | 2624 | 37.4 | 119 | 0.13 | 31-5 | 250 |
| 262 | 43 | 950 | 54 | 3.3 | 14.2 | 7.08 | |
| A397DOT | 12.283 | 4151 | 41.33 | 167.5 | 0.115 | 49-10 | 397 |
| 312 | 68 | 1050 | 76 | 2.9 | 22.5 | 11.2 | |
| A420DOT | 12.283 | 4375 | 43.31 | 175 | 0.115 | 52-4 | 420 |
| 312 | 71.7 | 1100 | 79.5 | 2.9 | 23.7 | 11.9 | |
| A450DOT | 12.283 | 4680 | 46.06 | 186 | 0.115 | 56 | 450 |
| 312 | 76.7 | 1170 | 84.5 | 2.9 | 25.4 | 12.7 | |
| A485DOT | 12.283 | 5060 | 49.17 | 196 | 0.115 | 59-12 | 48 |
| 312 | 82.9 | 1249 | 89 | 2.9 | 27.1 | 13.7 |