Industrial Gas Supply
Oxygen, nitrogen, acetylene, argon, and CO₂ — supplied in cylinders and bulk for welding, cutting, manufacturing, and laboratory use.
INDUSTRIAL GASES
High-quality industrial gas supply — oxygen, nitrogen, acetylene, argon, CO₂ — with full SANS compliance.
Industrial gases play a critical role across a wide range of industries, supporting manufacturing, processing, fabrication, energy, and safety-critical operations. At Stargas, we supply high-quality industrial gases with a strong focus on consistency, compliance, and safe handling.
We stock and deliver a full range of gases including oxygen, nitrogen, acetylene, argon, and CO₂ — available in various cylinder sizes for welding, cutting, purging, blanketing, and laboratory applications.
Whether you need a single cylinder or a scheduled bulk supply, Stargas provides reliable delivery backed by technical support and full SANS compliance documentation.
From single cylinders to scheduled bulk delivery — Stargas keeps your operations running with reliable industrial gas supply and full compliance documentation.
Not sure which gas you need? Our team can recommend the right product for your application.
Enquire NowOUR GAS PRODUCTS
Select a gas to view specifications, applications, and supply options.
Welding & Cutting
C₂H₂
Cylinders Available
Acetylene
Industrial Welding & Cutting Fuel
Acetylene is a highly flammable, colourless gas — the hottest conventional fuel gas used in industrial applications. Safely supplied dissolved in acetone within specially designed cylinders.
Applications
- Oxy-acetylene welding & cutting
- Localised high-temperature heating
- Flame hardening & tempering
- Flame straightening & bending
- Flame cleaning & rust removal
Features & Benefits
- Highest flame temperature of all fuel gases
- More versatile than propane/MAPP/natural gas
- Requires less oxygen for complete combustion
- Low flame moisture content
Supply: Approved acetylene cylinders for industrial and professional use.
Enquire About Acetylene
Purging & Inerting
N₂
Cylinders & Bulk
Nitrogen (N₂)
Industrial & Food Grade
Nitrogen is a colourless, odourless inert gas used widely in industrial processes for purging, blanketing, and inerting applications. Available in high-pressure cylinders and bulk supply for continuous operations.
Applications
- Pipeline and vessel purging
- Blanketing and inerting
- Modified atmosphere packaging
- Cryogenic freezing and cooling
- Laboratory and analytical use
- Tyre inflation (commercial fleets)
Features & Benefits
- Non-reactive — safe for sensitive processes
- Available in cylinders and bulk liquid supply
- Consistent purity levels for industrial use
- Scheduled delivery and exchange service
Supply: Industrial and food-grade nitrogen cylinders with scheduled exchange and bulk delivery options.
Enquire About Nitrogen
Welding & Fabrication
Ar
Cylinders Available
Argon
Industrial Grade
Argon is a colourless, odourless, non-toxic, non-flammable inert gas. Widely used where oxygen-free environments are required during high-temperature or precision processes.
Applications
- Arc welding & plasma welding
- Steelmaking & metal fabrication
- Heat treatment processes
- Electronics manufacturing
Features & Benefits
- Chemically inert — prevents oxidation
- Excellent weld pool shielding
- Clean high-quality welds and finishes
Supply: Industrial gas cylinders compatible with a wide range of welding systems.
Enquire About Argon
Precision Welding
Ar HP
High-Pressure Cylinders
Argon HP
High Purity Argon
Argon HP (High Purity) is an inert shielding gas for precision welding and fabrication. Essential where clean, controlled welding environments are required.
Applications
- GTAW (TIG) welding
- GMAW welding of aluminium
- Precision fabrication & manufacturing
Features & Benefits
- High-purity inert shielding
- Non-toxic and non-corrosive
- Can be used pure or blended
- High-pressure cylinders or manifolded packs
Supply: High-pressure cylinders and manifolded cylinder packs for higher consumption.
Enquire About Argon HP
MIG Welding
84
Cylinders Available
Coogar 84
Welding Gas Blend
Coogar 84 is designed for welding thin gauge and sheet carbon/mild steel up to 7mm thickness. Excellent tolerance to variations in welding parameters.
Applications
- MIG welding of thin mild steel
- Sheet metal fabrication
- Production welding environments
Features & Benefits
- Smooth flat weld profile
- Good penetration and sidewall fusion
- High tolerance to parameter changes
- Reduces common weld defects
Supply: Approved industrial cylinders optimised for consistent production welding.
Enquire About Coogar 84
MIG Welding
MIX
Cylinders Available
Magmix
High-Performance Welding Blend
Magmix is a high-performance welding gas blend combining active and inert gases for superior arc stability, improved weld quality, and increased productivity.
Applications
- MIG welding of mild steel
- Carbon steel fabrication
- High-volume production welding
Features & Benefits
- Improved weld quality & bead appearance
- Faster welding speeds
- Reduced spatter & defects
- Improved working environment for operators
Supply: Industrial welding gas cylinders for workshops and manufacturing plants.
Enquire About Magmix
Medical & Cutting
O₂
Grade 2.5 · 99.5%
Oxygen
Industrial Grade 2.5 (99.5%)
Industrial Oxygen Grade 2.5 has a purity level of 99.5%. Essential for combustion-based industrial processes. Significantly increases flame temperature and reaction efficiency.
Applications
- Oxy-fuel cutting, welding & brazing
- Flame hardening & scarfing
- Steel & glass manufacturing
- Chemical production
- Laser cutting (assist gas)
- Plasma cutting & thermal lancing
Features & Benefits
- Higher flame temperatures than air
- Supports combustion of materials that don't burn in air
- Improves reaction speed & efficiency
- Increases yields in manufacturing
Supply: Industrial-grade cylinders for fabrication, manufacturing, and processing plants.
Enquire About Oxygen
