Nexalloy 1100 Aluminum TIG Rod 1.6mm (1/16") - 10lb Tube

Nexalloy 1100 TIG Rod: The Choice for Pure Aluminum Welding

When your project demands the highest level of corrosion resistance and a perfect finish, the Nexalloy 1100 Aluminum TIG Rod is the tool for the job. This 1.6mm (1/16") filler metal comes in a convenient 10lb tube, providing ample material for serious fabrication work. The ER1100 classification indicates a composition of at least 99% pure aluminum. While this means the rod has lower tensile strength than 4043 or 5356 alternatives, it excels in areas where those alloys fail: ductility, conductivity, and chemical resistance.

Fabricators working on chemical handling equipment, food processing machinery, and decorative architectural elements rely on 1100 alloy for its unique properties. It is soft and highly ductile, reducing the risk of cracking in low-stress joints. More importantly, if your workpiece needs to be anodized after welding, 1100 is the only logical choice. It anodizes to a color that closely matches the base metal, avoiding the unsightly dark contrast often seen with silicon-based filler metals. This makes it indispensable for trim, signage, and visible architectural details.

Electrical contractors and technicians also utilize Nexalloy 1100 for its high electrical conductivity. It is frequently used to join electrical bus bars and conductors where maintaining current flow with minimal resistance is paramount. The rods are cut to a standard 36-inch length, allowing for easy handling and feeding during the TIG process. To get the best results, ensure your base material is cleaned of all oxides and oils, and use 100% Argon shielding gas with AC polarity. This rod flows smoothly and wets out evenly, giving you a professional-looking bead every time.

Recommended Applications

• Chemical Storage: Tanks and piping requiring resistance to aggressive media.
• Food Industry: Processing equipment and containers where purity is essential.
• Electrical: Bus bars and grounding straps requiring high conductivity.
• Decorative: Architectural trim and panels intended for anodizing.