Ar-CO₂ Gas Mixture — Reliable Shielding and Process Gas for Precision Welding
Ar-CO₂ Gas Mixture supplied by REAL GAZ is a certified, high-performance blend of Argon (Ar) and Carbon Dioxide (CO₂) designed for welding, cutting, and metal fabrication applications that require clean, strong, and precise welds.
This mixture provides the ideal balance between arc stability and penetration, making it one of the most widely used shielding gases in modern metalworking industries.
This mixture provides the ideal balance between arc stability and penetration, making it one of the most widely used shielding gases in modern metalworking industries.
By combining the inert characteristics of argon with the reactive benefits of carbon dioxide, REAL GAZ delivers a gas mixture that ensures smooth metal transfer, reduced spatter, and excellent weld quality across a variety of steel types and thicknesses.
⚙️ Industrial Applications
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🔩 GMAW / MIG-MAG Welding — provides stable arc conditions, consistent bead formation, and optimal fusion in mild and stainless steels;
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🏭 Automotive and Machinery Manufacturing — used in robotic and automated welding systems for precision and repeatability;
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🏗️ Structural Steel and Construction — ensures deep penetration and high-strength welds for heavy components;
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⚡ Metal Fabrication and Shipbuilding — supports efficient production with improved weld pool control;
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🔬 Laboratory and Research Use — serves as a shielding or calibration gas for welding tests, metallurgical research, and process simulations.
REAL GAZ offers Ar-CO₂ mixtures with variable CO₂ concentrations (commonly 5%, 8%, 15%, 20%, or 25%) depending on the welding process, base material, and desired finish quality.
Lower CO₂ levels provide cleaner, smoother welds, while higher ratios enhance penetration and fusion strength.
Lower CO₂ levels provide cleaner, smoother welds, while higher ratios enhance penetration and fusion strength.
🔬 Certified Quality and Testing
Every Ar-CO₂ Gas Mixture from REAL GAZ is produced using high-purity argon and carbon dioxide and analyzed in our ISO 17025-accredited laboratory.
Each batch is tested for composition accuracy, impurity levels, and moisture content using gas chromatography and FTIR spectroscopy.
A Certificate of Analysis (CoA) accompanies every cylinder, verifying gas composition, stability, and traceability to ISO 6142, EN ISO 14175, and NIST standards.
Each batch is tested for composition accuracy, impurity levels, and moisture content using gas chromatography and FTIR spectroscopy.
A Certificate of Analysis (CoA) accompanies every cylinder, verifying gas composition, stability, and traceability to ISO 6142, EN ISO 14175, and NIST standards.
We also manufacture custom Ar-CO₂ mixtures tailored to specific welding, cutting, or shielding requirements, ensuring that every production line receives the exact gas formulation for maximum efficiency and performance.
Through advanced blending technology, certified laboratory testing, and strict quality assurance, REAL GAZ provides Ar-CO₂ Gas Mixtures that guarantee cleaner welds, higher productivity, and complete reliability for industrial clients.
REAL GAZ — trusted gases for welding precision and industrial innovation.