Specialty Gas Ar Shield — specialty argon shielding mixtures for demanding materials
Specialty Gas Ar Shield covers the argon-based mixtures that go beyond everyday welding grades, designed for alloys, thin sections and tightly specified processes.
REAL GAZ blends these gases to order, so the composition suits the metal rather than the other way round.
REAL GAZ blends these gases to order, so the composition suits the metal rather than the other way round.
Special mixtures include argon with helium for high heat input, argon with small hydrogen additions for austenitic stainless steel, and tri-mix blends of argon, helium and CO₂ for pulsed MAG on higher strength steel. Hydrogen-bearing mixtures are only for suitable materials and procedures, and our team will confirm compatibility before an order is confirmed.
Before ordering a special mixture, it helps to gather a few facts: the base metal grade, thickness range, welding process, wire or filler designation and the target quality level. With these details we can narrow the choice quickly and, where appropriate, suggest trial cylinders. Safe use matters too. Flammable additions require suitable regulators and ventilation, and oxidising additions require oil-free equipment. Our team explains these points in plain terms with every first order. Small trial cylinders let you validate a new mixture before committing to a production volume. Documentation covers composition, tolerance, cylinder number and fill date, so that your quality team can file the record without further requests.
REAL GAZ supplies this product according to ISO 14175, ISO 6142 and ISO 6143, using cylinders manufactured to ISO 9809.
🏭 Where Ar Shield Specialty Gases Are Used
- 🛢️ Duplex and stainless pipework — tailored mixtures protect corrosion resistance in chemical and process plant;
- 🛩️ Aerospace and precision parts — low-defect welds on nickel alloy fabrications use controlled shielding;
- 🔋 Battery and electronics housings — thin aluminium and copper enclosures need stable, low-distortion arcs;
- 🧬 Pharmaceutical tubing — orbital welding of hygienic tube relies on clean, repeatable gas mixes.
💡 Why Choose REAL GAZ
- ✅ Made to specification — unusual ratios are blended against your drawing or procedure sheet;
- 🧪 Controlled additions — minor components such as hydrogen or oxygen are dosed accurately at low fractions;
- 🎯 Material-led advice — we discuss the alloy, thickness and process before proposing a mixture;
- 🔒 Safe handling guidance — flammable or oxidising components are labelled and explained clearly;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
🔬 Quality Control & Safety
- purified argon as carrier gas;
- multi-component gravimetric blending;
- composition verification by gas chromatography;
- leak tests on valves and fittings.
Cylinders comply with ADR / UN transport rules and relevant EN/ISO standards.
⚙️ Trusted Gas Solutions
Whether you need a single cylinder for trials or regular supply, REAL GAZ can provide specialty gas Ar shield mixtures for fabricators and laboratories in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA. Share your material and process, and we will recommend a suitable mixture.
REAL GAZ — Specialist gases for specialist welds.