17261 - ESAB .030 Aluminum MIG Contact Tip

Precision Contact Tip for Aluminum Welding

The ESAB #30A Welding Tip is a specialized consumable designed to enhance the performance of MIG welding operations, specifically when working with aluminum wire. In industrial environments, feeding soft aluminum wire can be challenging due to its tendency to expand significantly when heated and its susceptibility to shaving or buckling. This contact tip addresses those challenges with a precision-engineered bore that accommodates the thermal expansion of 0.030-inch (0.8mm) aluminum wire without compromising electrical contact.

Manufactured from high-grade copper alloy, the #30A tip ensures excellent thermal and electrical conductivity, which is critical for maintaining a stable arc and producing high-quality welds. The tip's geometry is machined to tight tolerances to provide a consistent current transfer point, reducing micro-arcing inside the bore that can lead to premature failure. This attention to detail makes it an essential component for fabricators requiring reliability in their aluminum welding setups.

Compatibility is key in MRO operations, and this tip is designed to fit standard ESAB and Tweco-style MIG guns commonly found in workshops. By using the correct "A" style tip for aluminum applications, operators can significantly reduce wire feed issues, minimize downtime for tip changes, and achieve cleaner, more consistent weld beads. Whether for automotive repair, boat building, or general fabrication, the ESAB #30A tip is the professional's choice for aluminum MIG welding.