ER 4043 0.035 x 5 lb Spool AWS A5.10 4043

  • 5% Silicon Content – Excellent fluidity and crack resistance
  • Ideal for Welding 6xxx Series Aluminum – Including 6061 and 6063
  • Low Melting Point – Easy to weld with good wetting
  • Smooth Weld Bead Appearance – Minimal post-weld cleanup
  • Good Corrosion Resistance – Suitable for general applications
  • Low Shrinkage – Reduces distortion and cracking
  • Clean Wire Surface – Shaved and chemically cleaned for consistent feeding
  • Argon Shielding Gas Recommended – For optimal weld quality
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SKU: 54043035 Categories: , , Brand:

Description

Inweld solid MIG welding wire provides exceptional performance for GMAW (MIG) welding applications. Meeting AWS A5.10 ER4043 specifications, this wire delivers consistent arc characteristics and superior weld quality. Available in 0.035″ diameter, this wire features 5% silicon content, ideal for welding 6xxx series aluminum, low melting point, smooth weld bead appearance. Suitable for use with CO₂ or Argon/CO₂ shielding gas mixtures, it produces clean, x-ray quality weld deposits with minimal post-weld cleanup. Ideal for fabrication, automotive, construction, and general manufacturing applications where quality and productivity are essential.

Additional Info

Weight6 lbs
Dimensions8.25 × 8.25 × 2.5 in
ProcessMIG Welding (GMAW)
Filler MetalAluminum
Diameter.035"
ClassificationER4043
SpecificationAWS A5.10
Tensile Strength27,000 psi
Yield Strength15,000 psi
Elongation0.17
Recommended ParametersDCEP; 18-26V, 90-250A; 100% Argon or Ar/He
ColorSilver
Country of OriginCanada
PackagingBoxed Spool
Unit of MeasurePound
Package Quantity5 Pounds

Features

  • 5% Silicon Content - Excellent fluidity and crack resistance
  • Ideal for Welding 6xxx Series Aluminum - Including 6061 and 6063
  • Low Melting Point - Easy to weld with good wetting
  • Smooth Weld Bead Appearance - Minimal post-weld cleanup
  • Good Corrosion Resistance - Suitable for general applications
  • Low Shrinkage - Reduces distortion and cracking
  • Clean Wire Surface - Shaved and chemically cleaned for consistent feeding
  • Argon Shielding Gas Recommended - For optimal weld quality

Compliance

⚠ California Prop 65 Warning

Welding fumes contain chemicals known to cause cancer

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