ER4043 Aluminum TIG Filler Rod 1 (1/16")

Key Features

• ER4043 TIG WELDING ROD: The ER4043 TIG Filler Rod is made of high-quality aluminum-silicon alloy, offering outstanding arc stability and minimal spatter. Produces smooth, uniform beads for high-quality appearance and strength
• EXCELLENT CORROSION RESISTANCE: With ~5% silicon (AlSi5), it delivers exceptional fluidity and wetting action for clean, smooth beads with minimal cleanup. The near-eutectic composition significantly reduces hot cracking sensitivity
• TWO AVAILABLE SIZES: Length: 16"; Diameter: 1/16", 3/32"; Weight: 3 Pound per box. Shielding gas: Usually 100% Argon, Helium, or Ar/He mix. Store in a cool, dry, well-ventilated area to ensure reliable arc stability and excellent welding precision with every use
• ALL-POSITION WELDING: ER4043 Filler Metal supports flat, horizontal, vertical, and overhead positions. Flexible operation adapts to various angles, ideal for complex components and improving efficiency. Suitable for pros and DIY enthusiasts
• WIDE COMPATIBILITY: ER4043 Filler Rod works with 3003, 3004, 5052, 6061, 6063, and cast alloys 43, 355, 356, 214. Also for 6XXX and Al-Si cast alloys up to 7% Si. One rod for general fabrication to precision repairs

Specifications