
Argon-Co2 Mixture Gas
Argon–Carbon Dioxide (CO₂) mixtures are commonly used shielding gases in metal fabrication, particularly in welding processes. Combining the inert properties of Argon with the reactive properties of CO₂, this mixture provides an excellent balance of arc stability, weld penetration, and reduced spatter. RSV Gases supplies high-quality Argon–CO₂ mixtures in various standard and custom ratios to meet industry-specific requirements.
Common Mixtures Offered
80% Argon / 20% CO₂ – Ideal for MIG welding of mild steel, offering deep penetration and good arc stability.
90% Argon / 10% CO₂ – Provides smoother arc performance and lower spatter; suited for thin materials.
75% Argon / 25% CO₂ – Balances economy and performance, commonly used in general fabrication.
Custom mixtures available on request.
Applications
Welding & Fabrication: Extensively used in MIG/MAG (Metal Inert/Active Gas) welding for carbon steel, stainless steel, and low-alloy steels. These mixtures improve arc stability and help achieve cleaner, stronger welds.
Automotive & Transportation: Used in high-volume welding for car bodies, frames, and components where consistency and strength are critical.
Structural Steel Fabrication: Helps achieve strong, uniform welds in bridges, buildings, and heavy equipment manufacturing.
Manufacturing & Industrial Maintenance: Ideal for continuous, semi-automated welding lines, where productivity and quality are essential.
Key Features
Improved Weld Quality: Reduces oxidation and porosity in welds, leading to stronger, cleaner joints.
Arc Stability: Enhances control and reduces spatter, allowing for smoother and more efficient welding.
Versatile Performance: Suitable for a wide range of thicknesses and welding positions, offering flexibility for various applications.
Increased Productivity: Enables higher welding speeds and minimizes post-weld cleanup time.
Packaging & Availability
Argon–CO₂ mixtures are available in a variety of cylinder sizes and bulk delivery systems to suit different scales of operation. RSV Gases also offers on-site refilling and customized supply schedules for continuous operation needs.
Why Choose RSV Gases for Argon–CO₂ Mixtures?
Precision Mixing: Our advanced gas blending ensures consistent ratios for dependable welding performance.
Industry Expertise: With 20+ years of experience, we understand the unique demands of metal fabrication and manufacturing.
Customized Solutions: Need a specific ratio for your welding process? We can create custom blends tailored to your needs.
Reliable Delivery: With facilities in Chakan MIDC, Pune, we guarantee prompt and secure delivery to your location.


