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GeKa 12Si ALUWELD 4047 Aluminium Electrodes – 4.0mm – 2kg
- Enhanced Weld Quality: Achieve clean, strong, and reliable welds
- Increased Productivity: Smooth welding and reduced rework
- Versatile Application: Suitable for a wide range of aluminium welding needs
- Reliable Performance: Consistent results from a trusted brand
- Improved Corrosion Resistance: Ensures longevity of welded components
£74.00 ex VAT


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GeKa 12Si ALUWELD 4047 Aluminium Electrodes for Superior Strength & Performance
Improve your aluminium welding projects with the GeKa 12Si ALUWELD 4047 Aluminium Electrodes. Engineered for professionals demanding exceptional weld quality and reliability, these electrodes deliver superior performance in a variety of aluminium welding applications. The 4047 alloy, enriched with silicon, offers enhanced fluidity and crack resistance, making it ideal for joining dissimilar aluminium alloys and creating robust, high-strength welds.
These high-quality aluminium welding rods are manufactured to exacting standards by GeKa, a trusted leader in welding technology. The 4.0mm diameter provides optimal arc stability and deposition control, allowing for precise and efficient welding. The 2kg packaging ensures you have an ample supply for both small and large-scale projects.
Whether you’re working on automotive repairs, fabrication, or industrial applications, the GeKa 12Si ALUWELD 4047 electrodes are designed to provide consistent, high-performance results. Achieve clean, porosity-free welds with excellent corrosion resistance, ensuring the longevity and integrity of your finished products.
Features
- Premium 4047 Aluminium Alloy: High silicon content for increased fluidity and crack resistance
- 4.0mm Diameter: Optimal for stable arc and precise deposition control
- 2kg Packaging: Ample supply for diverse welding projects
- High-Quality Manufacturing: Produced by GeKa, a reputable welding industry leader
- Excellent Weldability: Designed for smooth and consistent welding performance
- Superior Corrosion Resistance: Ensures long-lasting weld integrity
- Suitable for Dissimilar Aluminium Alloys: Versatile for a wide range of applications
- Low Porosity Welds: Minimises defects for high-quality results
- High Strength Welds: Provides reliable and durable connections
Applications
- Automotive repair and fabrication (e.g., engine blocks, cylinder heads)
- Industrial fabrication of aluminium structures and components
- Joining dissimilar aluminium alloys in manufacturing
- Maintenance and repair of aluminium machinery and equipment
- Welding of aluminium castings and extrusions
- Marine applications requiring corrosion-resistant welds
- Aerospace component fabrication and repair
- General purpose aluminium welding
Specifications
Chemical Composition of Weld Metal % (Typical)
Si | Al |
---|---|
11.0 – 13.5 | Rest |
Mechanical Properties
Tensile Strength (N/mm²) | Elongation ((Lo=5do) (%)) | Hardness (as welded) (HB) |
---|---|---|
160 – 200 | 5 – 10 | 55 – 60 |
Current Type
DC(+)
Operating Data
Product Code | Diametré x Length (mm) | Diameter x Length (inch) | Package Weight (Kg) | Welding Current (A) |
---|---|---|---|---|
6031200006 | Ø2.5 x 350 | Ø3/32 x 14” | 2 | 70 – 80 |
6031200007 | Ø3.2 x 350 | Ø1/8 x 14” | 2 | 90 – 100 |
6031200008 | Ø4.0 x 350 | Ø5/32 x 14” | 2 | 110 – 130 |
Resources
Invest in the GeKa 12Si ALUWELD 4047 Aluminium Electrodes today and experience the difference in your aluminium welding projects. Order now for precision, strength, and unmatched performance.
Weight | 2 kg |
---|---|
Brand |
GeKa |
AWS Class |
E 4047 |
Click and Collect:
Free Click and Collect with no minimum spend from our warehouse on the Empress Park, Southampton with on-site parking. Once your order has been processed, we will advise you when it is ready for pickup. Just want advice? No problem. Feel free to call in to speak to one of our friendly experts.
EWS Fleet Coverage Areas:
Southampton | Eastleigh | Winchester | Alton | Farnham | Petersfield | Havant | Hayling Island | Waterlooville | Fareham | Portsmouth | Gosport | Chichester | Arun | Worthing | New Forest | Christchurch | Salisbury | Wiltshire | Test Valley | Basingstoke and Deane | West Berkshire | Reading | Hart | Waverley | East Hampshire | East Dorset | Hampshire | Bournemouth | Poole | Lymington | Ringwood | Verwood | East Preston | Goring-by-Sea | Lancing | Shoreham-by-Sea | Steyning | Bramber | Horsham | Adur
Nationwide Delivery (all items excluding gas cylinders):
Free UK mainland (England, Scotland and Wales) delivery on orders over £85 inc. VAT.
UK mainland delivery is £7.50 inc. VAT on orders under £85 inc. VAT.
UK islands and Northern Ireland shipping costs may vary.
UK Delivery for Gas Cylinders:
Shipping costs for gas cylinders are calculated at checkout once the delivery postcode is entered.
International Delivery:
Please contact us for an accurate delivery quote.
Chemical Composition of Weld Metal % (Typical)
Si | Al |
---|---|
11.0 - 13.5 | Rest |
Mechanical Properties
Tensile Strength (N/mm²) | Elongation ((Lo=5do) (%)) | Hardness (as welded) (HB) |
---|---|---|
160 - 200 | 5 - 10 | 55 - 60 |
Current Type
DC(+)