We offer argon gas in high-pressure gas cylinders and liquid argon in dewars in a variety of sizes. Argon is used to create an inert shield gas to enhance arc stability and characteristics of gas metal arc welding. It is also the primary gas for the Gas Tungsten Arc Welding (GTAW) process.
| Product Name | Purity | |
| Argon Gas（Ar） | > 99.999% | |
| Liquid argon ( LAR) | > 99.999% | |
| Argon gas with mixture gas | ||
| Main Gas | Balance gas | Valve |
| Argon Gas | Helium: 1ppm-50% | CGA 580 |
| Argon Gas | Hydrogen: 1ppm-50% | CGA 350 |
| Argon Gas | Nitrogen: 1ppm-50% | CGA 580 |
Normal size of argon gas cylinder:
| Size | 40L-150 | 50L-150 | 50L-200 |
| Volume | 6M3 | 7.5M3 | 10M3 |
| Outside Diameter | 219MM | 232MM | 232MM |
| Height | 1333MM | 1420MM | 1420MM |
| Weight | 47.8KG | 52KG | 52KG |
| Working pressure | 150BAR | 150BAR | 200BAR |
| Test pressure | 250BAR | 250BAR | 300BAR |
| Material | 37Mn | 37Mn | 34CrMo4 |
| Wall thickness | 5.7MM | 5.7MM | 5.7MM |
| Standard | ISO9809-3 | ISO9809-3 | ISO9809-1 |
