GEE GETIG ER4043 Aluminium TIG Welding Filler Rod



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Tig Welding Wire

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 GETIG  ER4043 Aluminium TIG Welding Filler Rod

GEE GETIG 4043 / ER4043 is a premium-quality aluminium filler rod containing approximately 5% Silicon. Its lower weld deposit strength and excellent crack resistance make it suitable for Gas Welding and Gas Tungsten Arc Welding (GTAW/TIG) of aluminium cast alloys.

It is suitable for welding mainly 4XXX and 6XXX series cast aluminium alloys and selected 1XXX, 5XXX and 6XXX series wrought aluminium alloys, except applications where an accurate colour match is required after anodizing.

Key Features

  • GEE GETIG 4043 / ER4043
  • Premium-quality aluminium alloy filler rod
  • Approximately 5% Silicon alloy
  • Excellent crack resistance
  • Suitable for Gas Welding
  • Suitable for GTAW / TIG welding
  • Lower weld deposit strength
  • Suitable for cast aluminium alloys
  • Suitable for selected wrought aluminium alloys
  • AC-HF welding recommended
  • Welding-grade Argon shielding gas

Product Specifications

Specification Details
Brand GEE Limited
Product Name GETIG 4043
Identification GETIG 4043 / ER4043
Product Type Aluminium TIG Welding Filler Rod
Classification AWS/SFA 5.10: ER4043
IS Classification IS: 5897: SNG 21
Alloy Type Aluminium-Silicon Alloy
Silicon (Si) 4.5–6.0%
Aluminium (Al) Balance
Iron (Fe) 0.80% Max
Copper (Cu) 0.10% Max
Manganese (Mn) 0.50% Max
Magnesium (Mg) 0.05% Max
Zinc (Zn) 0.10% Max
Titanium (Ti) 0.20% Max
Welding Process Gas Welding / GTAW / TIG
Current Condition AC (+)
Recommended Electrode Zirconiated Tungsten
Shielding Gas Welding Grade Argon
Standard Length 1000 mm
Available Sizes 1.6 mm, 2.0 mm, 2.40 mm, 2.50 mm, 3.15 mm, 3.20 mm, 4.0 mm
Packing per Packet 2 kg
Packing per Box 8 kg (2 × 4)


Chemical Composition

Element Range
Silicon (Si) 4.5–6.0%
Iron (Fe) 0.80% Max
Copper (Cu) 0.10% Max
Manganese (Mn) 0.50% Max
Magnesium (Mg) 0.05% Max
Zinc (Zn) 0.10% Max
Titanium (Ti) 0.20% Max
Aluminium (Al) Balance

Typical Applications

GEE GETIG 4043 is suitable for:

  • Gas welding of aluminium alloys
  • GTAW / TIG welding of aluminium alloys
  • Cast 4XX series aluminium alloys
  • Cast 6XX series aluminium alloys
  • Selected wrought 1XXX series aluminium alloys
  • Selected wrought 5XXX series aluminium alloys
  • Selected wrought 6XXX series aluminium alloys

It is not recommended where an accurate colour match is required after anodizing.

TIG Welding Procedure

For TIG welding, the supplied datasheet recommends thoroughly cleaning the joint area. For butt welding of thick plates, a 65°–75° included-angle bevel is specified. A zirconiated tungsten electrode with a tapered blunt point, AC-HF, and welding-grade Argon are recommended. High sections should be preheated before welding.

Packing Details

Size Length Packing / Packet Packing / Box
1.6 mm 1000 mm 2 kg 8 kg
2.0 mm 1000 mm 2 kg 8 kg
2.40 / 2.50 mm 1000 mm 2 kg 8 kg
3.15 / 3.20 mm 1000 mm 2 kg 8 kg
4.0 mm 1000 mm 2 kg 8 kg

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