Argon (Ar) | Inert Gas for Welding & Industrial Applications
Argon (Ar) is a noble, inert, colorless gas widely used in welding processes, metal melting, lamp manufacturing, and laser industries. ParsiaGas supplies high-purity and mixed argon (Ar + CO₂) in various supply forms.
- Inert shielding gas for MIG / TIG welding
- Available in cylinders, liquid, and bulk supply
- Purity levels from 99.9% to 99.999%
- Industrial, welding, and laboratory grades
- Suitable for stainless steel, aluminum, and titanium
What is Argon (Ar)?
Argon (Ar) is an inert noble gas naturally present in the Earth’s atmosphere. It is colorless, non-reactive, and plays a critical role in industrial processes—especially welding—by preventing metal oxidation.
Applications of Argon Gas
- MIG/TIG welding (stainless steel, aluminum, titanium)
- Inert atmosphere for metal melting and semiconductor manufacturing
- Lamp production and industrial laser systems
- Medical and research applications
Argon Supply Forms
- Cylinder Argon — suitable for welding and general use
- Liquid Argon (LAr) — for industrial and laser applications
- Bulk Tank Argon — for production lines and high-consumption facilities
Technical Specifications
- Purity: 99.9% to 99.999%
- Boiling point: −186°C
- Cylinder pressure: 150–200 bar
- Standards: ISO 14175, EN 1089-3, EIGA 70/17
Safety & Handling
Argon is non-toxic but can displace oxygen and cause asphyxiation. Proper ventilation is required in enclosed spaces. Cylinders must be stored upright and transported with a protective cap.
Purchase & Price Inquiry
To receive an accurate quote based on purity level and supply form, contact the ParsiaGas sales team or submit the inquiry form below.
📩 Argon Gas Price Inquiry
Technical Specifications
| Purity | 99.9% – 99.999% |
|---|---|
| Grade | صنعتی, آزمایشگاهی, جوشکاری |
| Delivery Pressure | 150–200 bar (cylinders) / 10 bar (liquid) bar |
| Storage / Boiling Point | -186°C °C |
| Valve / Connection Type | DIN 477 / BS3 / CGA580 |
| Standards | ISO 14175 / EN 1089-3 / EIGA 70/17 |
Pricing & Ordering
- Price note: The price of argon gas depends on purity level, supply form (cylinder, liquid, or bulk), and application type (pure or mixed). For an accurate quotation, please fill out the form below.
- Minimum order: 2 cylinders or 500 liters of liquid argon
- Lead time: 2 to 5 business days days
FAQ
What is argon gas?
Argon is an inert noble gas extracted from air and commonly used in industrial processes and welding applications.
What is the difference between argon and CO₂?
Argon is an inert gas and does not oxidize metals, while CO₂ is more reactive and is used in specific welding mixtures with argon.
Is both pure and mixed argon available?
Yes. Pure argon and mixtures (Ar + CO₂, Ar + He) are available, depending on the type of welding process.
In which industries is liquid argon used?
It is used in lasers, metal melting, semiconductor manufacturing, and scientific research.
Do you provide tank transport and cylinder refilling?
Yes. ParsiaGas provides cylinder filling and delivery according to standards.
What are the characteristics of welding-grade argon?
High purity, low moisture, and free from oxygen and nitrogen impurities.
Do you also provide tank installation services?
Yes. ParsiaGas provides installation, commissioning, and periodic service.
