Aluminium Tig Wire ER4043 ( 5% Si ) 5kg

Description

Aluminium TIG Wire ER4043 (5% Si) – 5KG

The Aluminium TIG Wire ER4043 (5% Si) – 5KG pack is a high-quality aluminium filler rod designed for gas tungsten arc welding (GTAW) of aluminium alloys and aluminium castings. With approximately 5% silicon content, ER4043 filler wire offers excellent weld fluidity, reduced shrinkage, and smooth weld bead appearance. Widely used in automotive repair, aluminium fabrication, casting repair, and industrial maintenance across South Africa, this TIG filler wire delivers stable arc performance and reliable weld integrity in a variety of aluminium welding applications.

Technical Specifications:

• Wire Type: ER4043 aluminium-silicon TIG welding filler wire.
• Silicon Content: Approximately 5% silicon alloy improving weld fluidity and bead appearance.
• Material Compatibility: Suitable for welding aluminium alloys such as 3003, 6061, and aluminium castings.
• Packaging Size: 5KG filler rod pack suitable for workshop and fabrication welding operations.
• Arc Characteristics: Stable TIG arc producing smooth weld bead formation.
• Crack Resistance: Silicon content reduces shrinkage and improves weld stability.
• Weld Appearance: Produces smooth and clean weld deposits.
• Rod Diameters: Common diameters typically include 1.6mm, 2.4mm, and 3.2mm depending on welding requirements.
• Shielding Gas Compatibility: Suitable for use with 100% Argon shielding gas.

Compliance & Standards:

• AWS Classification: AWS A5.10 ER4043 aluminium TIG welding filler wire.
• Industrial Welding Applications: Suitable for aluminium fabrication and casting repair.
• Improved Weld Fluidity: Silicon alloy composition enhances weld pool behaviour.
• Reliable Weld Quality: Produces durable weld deposits with good corrosion resistance.

Ideal Application: Recommended for aluminium casting repair, automotive components, aluminium frames, marine parts, and general aluminium fabrication requiring smooth weld finish and reliable weld strength.