Product Introduction:
Argon is a colorless, odorless, monatomic inert gas with an atomic weight of 39.948 and a density of 1.78kg/m3 (the density of air is 1.29kg/m3). The weight of argon is 1.4 times that of air, and it can form a stable airflow layer above the molten pool, which has good protective performance. In addition, during the welding process, less smoke is generated, which is convenient for controlling the welding pool and arc.
Technical parameters:
| Container specifications | Container size (cm) | Average weight (kg) | Valve/thread outlet | Filling volume |
| 40L steel cylinder | 22×140 | 69 | QF-2 thread G5/8 | 13.5MPa/5.4Nm3/59kg |
| 175L Dewar flask | 51×160 | 336 | QF-2 thread G5/8 | 220kg |
| 20~100m3 storage tank | 260×800 and above | 3200 and above | According to customer requirements | 28~140 tons |
| Technical parameters | ||||
| Composition | Indicator | Pure argon | High purity argon | Unit |
| Argon | ≥ | 99.99% | 99.999% | %V |
| Hydrogen | ≤ | 5 | 0.5 | ppmv |
| Oxygen | ≤ | 10 | 1.5 | ppmv |
| Nitrogen | ≤ | 50 | 4 | ppmv |
| Methane+carbon monoxide+carbon dioxide | ≤ | 5+5+10 | 1 | ppmv |
| Water | ≤ | 15 | 3 | ppmv |
