Gas Metal Arc Welding (GMAW/MIG)
A welding process that feeds a continuous solid wire electrode through a welding gun while a shielding gas protects the weld pool from atmospheric contamination. GMAW is the most widely used welding process in structural and sheet metal fabrication.
GMAW's popularity stems from its forgiving nature, ease of operator training, and ability to produce consistent welds across a wide range of material thicknesses and joint configurations. The continuous wire feed eliminates the stop-and-start rhythm of stick welding, dramatically improving travel speed and deposition rates while reducing operator fatigue on long runs.
Selection of shielding gas, pure CO2 for maximum penetration, argon-CO2 blends for improved arc stability, or pure argon for stainless, directly influences spatter levels and weld bead appearance. Our GMAW capabilities span from manual application on custom structural weldments to fully automated processes on production volume weldments, adapting the technique to match project economics and quality requirements.
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