Aluminium Tig Wire ER4047 (11 – 13% Si) 5kg

Description

Aluminium TIG Wire ER4047 (11–13% Si) – 5KG

The Aluminium TIG Wire ER4047 (11–13% Si) – 5KG pack is a specialised aluminium filler rod designed for gas tungsten arc welding (GTAW) of aluminium alloys and aluminium castings. With a high silicon content ranging between 11% and 13%, ER4047 filler wire offers exceptional weld fluidity, reduced shrinkage, and improved crack resistance. Widely used in automotive repair, aluminium casting repair, precision fabrication, and industrial maintenance across South Africa, this filler rod produces smooth weld deposits with excellent metallurgical stability.

Technical Specifications:

• Wire Type: ER4047 aluminium-silicon TIG welding filler wire.
• Silicon Content: 11–13% silicon alloy providing improved fluidity and crack resistance.
• Material Compatibility: Suitable for welding aluminium alloys and aluminium castings.
• Packaging Size: 5KG filler rod pack suitable for workshop and fabrication welding operations.
• Arc Characteristics: Stable TIG arc producing smooth weld pool behaviour.
• Weld Fluidity: High silicon composition improves weld bead flow and finish.
• Crack Resistance: Reduced shrinkage during solidification improves weld integrity.
• 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 ER4047 aluminium TIG welding filler wire.
• Industrial Welding Applications: Suitable for aluminium fabrication and casting repair.
• High Silicon Composition: Improves weld fluidity and reduces hot cracking.
• Reliable Weld Quality: Produces smooth and durable weld deposits.

Ideal Application: Recommended for aluminium casting repair, automotive components, aluminium machinery parts, marine fittings, and precision aluminium fabrication requiring excellent weld fluidity and crack resistance.