Argon Specialty Blends
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Applications & Benefits
Why Choose AMR Gases?​
✔ Precision-engineered mixtures for advanced welding
✔ Tailored blends for stainless, carbon steel, and aluminum
✔ Expert advice to match the right gas to your welding process
A102
A102 – Argon/Oxygen Blend
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Achieves axial spray transfer at lower currents
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Produces a more fluid, controllable weld pool with finer droplets
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Enables higher travel speeds, especially on thin materials
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Minimal spatter with smooth, consistent bead appearance
M503
M503 – 90% Argon / 7% COâ‚‚ / 3% Oxygen
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Designed for axial spray transfer on mild & low-alloy steels
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Deep penetration with strong fusion
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COâ‚‚ improves penetration; Oxygen enhances wetting action
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Delivers smooth, controlled weld beads with low spatter
M325
M325 – 25% Helium / 75% Argon
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Increased arc stability and improved precision
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Controlled heat input reduces distortion
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Clean bead formation for detail-critical applications
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Excellent for thin gauge metals requiring moderate heat