About Argon Gas Cylinder

Argon is a noble (inert) gas used as a shielding gas in welding and as a process gas in laboratories and semiconductor manufacturing. Argon prevents atmospheric gases (oxygen, nitrogen, moisture) from contaminating the weld pool, resulting in clean, strong, and aesthetically superior welds.

Ankur Oxygen Gas Agency supplies high-purity Argon gas cylinders (99.9%+) for TIG welding, MIG welding, plasma cutting, and stainless steel fabrication across Delhi NCR. We also supply laboratory-grade Argon for scientific instruments, gas chromatography (GC), and research applications.

Available in industrial cylinder sizes, our Argon cylinders are PESO-certified and sourced from verified manufacturers. We serve welding workshops, fabrication units, engineering companies, and research institutions across North-East Delhi and beyond.

Specifications

Gas Type	Argon (Ar) — Noble Gas
Purity	99.9%+ (Industrial) / 99.999% (Lab Grade)
Cylinder Sizes	Industrial (D-Type, Jumbo)
Working Pressure	150–200 bar
Certification	PESO / BIS Approved
Cylinder Colour	Blue (Argon Industrial)
Cylinder Material	Seamless Steel
Valve Type	Industrial BS341 No.3
Supply Mode	Retail & Bulk
Lab Grade	Available on Request

Applications & Uses

TIG Welding

Primary shielding gas for TIG (Tungsten Inert Gas) welding of stainless steel and aluminium.

MIG Welding

Used in Argon/CO₂ mixtures for MIG welding of mild steel and alloy materials.

Stainless Steel Fabrication

Essential for welding stainless steel without discolouration or oxidation.

Laboratory (GC)

Carrier gas for gas chromatography instruments in labs and research institutes.

Electronics Manufacturing

Inert atmosphere for semiconductor fabrication and electronics assembly.

Metal Heat Treatment

Protective atmosphere for annealing, sintering, and heat treatment of metals.

Why Buy Argon Gas Cylinder from Us

ISI & BIS Certified

All cylinders meet Bureau of Indian Standards norms.

Fast Delhi Delivery

Same-day or next-day delivery across North-East Delhi.

Best Prices

Competitive pricing for retail, wholesale & bulk orders.

30+ Years Trust

Established 1995. Thousands of satisfied customers.

Safety Guidelines

→Argon is an asphyxiant — can displace oxygen in confined spaces. Ensure good ventilation.
→Store cylinders upright, secured, and away from heat sources and ignition.
→Use Argon-rated regulators only — do not interchange with oxygen regulators.
→Inspect hoses and connections for leaks before use with a soap solution.
→Never use Argon in an oxygen-enriched atmosphere — fire hazard.
→Do not allow back-pressure from the welding torch — use flashback arrestors.
→Keep cylinder caps on when not in use to protect the valve.

Frequently Asked Questions

For TIG welding, 99.9% (Argon Grade 4.0) is the minimum recommended purity. For critical welds on stainless steel, titanium, or aerospace alloys, 99.99% (Grade 4.9) is preferred. We supply both grades — please specify your requirement.

CO₂ alone can be used for MIG welding of mild steel and gives deeper penetration but produces more spatter and a rougher bead. Argon/CO₂ mixtures (typically 75–80% Argon + 20–25% CO₂) give much better results — better arc stability, less spatter, and cleaner welds. For stainless steel and aluminium, pure Argon is required.

Currently we supply pure Argon and separate CO₂ cylinders. Mixed gas cylinders can be arranged on order — please contact us to discuss your specific welding gas mixture requirement.

At a typical flow rate of 10–15 litres/min for TIG welding, a D-Type Argon cylinder (~3.7 m³) lasts approximately 4–6 hours of welding. A Jumbo cylinder lasts significantly longer. For high-production workshops, we recommend Jumbo cylinders or bulk cylinder contracts.

Argon Gas Cylinder

Other Products You May Need

Need Argon Gas Cylinder in Delhi?