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APAC 10 Welding Gas

A versatile Ar/CO₂ mix providing an excellent balance between spatter control and penetration for general-purpose MIG welding, with a smooth, stable arc.

Gas MixtureCO₂ 10% / Ar 90%
ProcessMIG — all transfer modes
UN NumberUN1956
ConnectionAS 2473 Type 10
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STEEL
APAC 10
CO₂ 10% / Ar 90%

About APAC 10

APAC 10 is a 90% argon / 10% carbon dioxide mixture that balances a smooth, stable arc against useful penetration for everyday MIG welding. The modest CO₂ content keeps spatter low and the bead tidy while still giving enough dig for general-purpose work, making it a versatile all-rounder for sheet-metal fabrication, light structural work and production welding of mild steel.

APAC 10 is supplied in E-size and G-size cylinders, charged to 19,000 kPa with an AS 2473 Type 10 outlet, and delivered across Melbourne. Compare the full welding range →

⚠ Main Hazards

  • Simple asphyxiant — the argon, CO₂ and oxygen in this mixture are heavier than air and can pool in pits, trenches and low or confined spaces, displacing breathable oxygen with no warning.
  • No warning properties — colourless, odourless and tasteless. The gas cannot be detected by human senses at dangerous concentrations.
  • High-pressure stored energy — cylinders are charged to 19,000 kPa. Secure cylinders upright, fit the valve cap for transport and inspect the valve before use.
  • Rapid release of gas can cause cold burns to skin or eyes on contact with escaping gas, valves or regulators.

🏭 Common Applications

⚡General MIG welding
📐Sheet metal fabrication
🏗️Light structural work
⚡Manufacturing production
🚛Automotive repair

Full Specifications

Gas MixtureCO₂ 10% / Ar 90%
Welding ProcessMIG — all transfer modes
Cylinder Pressure19,000 kPa
Outlet ConnectionAS 2473 Type 10
UN NumberUN1956
Dangerous Goods Class2.2 (non-flammable, non-toxic gas)
Available SizesE-size, G-size

Available Cylinder Sizes

APAC 10 is supplied in E-size and G-size cylinders. All cylinders comply with Australian Standards; dimensions are approximate.

Most popular

E-size

4.1 m³

Water capacity: 23 L
Pressure: 19,000 kPa
Height: 880 mm
Diameter: 204 mm
Weight: 40 kg

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Large / high-volume

G-size

9.3 m³

Water capacity: 50 L
Pressure: 19,000 kPa
Height: 1,510 mm
Diameter: 230 mm
Weight: 60 kg

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Storage

  • Store in a well-ventilated area
  • Keep away from heat and ignition sources
  • Store below 45°C
  • Secure cylinders upright
  • Label per Dangerous Goods Code

Handling

  • Use appropriate valve protection
  • Check for leaks before use
  • Use compatible regulators only
  • Never use oil or grease on fittings
  • Wear appropriate PPE

Emergency

  • Ventilate the area immediately
  • Stop the leak if safe to do so
  • Evacuate low or confined spaces
  • Check valve and fittings
  • Contact emergency services (000)

Safety Data Sheet (SDS) — APAC 10

Complete hazard identification, first-aid measures, firefighting and transport information for this shielding gas mixture.

Request SDS

Safety data sheets for welding mixtures are available on request and are being added to the site.

Other Steel Welding Gases

APAC 52 CO₂ 5% / O₂ 2% / Ar 93% APAC 07 O₂ 7% / Ar 93% APAC 18 CO₂ 18% / Ar 82% APAC 25 CO₂ 25% / Ar 75%

Need APAC 10 for your workshop?

Get trade pricing on E-size and G-size cylinders, delivered across Melbourne. Call 1300 123 082 or request a quote online.

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