Argon/CO₂ Blends
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Versatile Solutions for MIG Welding
Our Argon/CO₂ mixtures are industry standards for MIG welding on carbon steels, offering a balance of penetration, arc stability, and reduced spatter. AMR Gases provides the most commonly used blends for both spray transfer and short-circuit welding applications.
Key Blends & Benefits
Why Choose AMR Gases Argon/CO₂?
✔ Reliable supply of all major Argon/CO₂ blends
✔ Local delivery and cylinder exchange programs
✔ Expert advice on the right mix for your application
A208L
A208L / A210L (8–10% CO₂)
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Ideal for pulsed and axial spray transfer
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Provides excellent penetration for durable welds
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Widely used across fabrication and industrial projects
A215
A215 (15% CO₂)
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Enhances sidewall fusion and improves toe wetting
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Low CO₂ content reduces heat input → prevents burn-through on thin materials
A225
A225 (25% CO₂)
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Reduces spatter and improves bead appearance
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Well-suited for short-circuit transfer on carbon steel