Description
4047 Aluminum Rod | Boat Supply Store
For critical TIG welding applications on aluminum marine structures, this 1/16" x 36" 4047 aluminum welding rod provides superior strength and crack resistance. Its 12% silicon content ensures excellent fluidity and wetting during fusion, making it ideal for fabricating or repairing aluminum boat hulls in saltwater environments. This alloy is specifically formulated for high-integrity welds on medium to high-strength aluminum alloys commonly found in marine construction.
Key Features
- Superior Crack Resistance for durable aluminum welds.
- Excellent Fluidity for smooth TIG welding.
- 12% Silicon Content for optimal performance.
- 36" Length for efficient use.
- 1/16" Diameter for precise control.
- High-Integrity Welds on marine-grade aluminum.
- Durable Fabrication for boat components.
- Reliable Repair for aluminum hulls.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 1/16 inch |
| Length | 36 inches |
| Alloy | 4047 Aluminum |
| Brand | WASHINGTON ALLOY CO. |
Who This Is For
Marine welders and fabricators requiring a high-performance aluminum filler rod for TIG welding. Ideal for professionals and serious DIYers tackling repairs or custom builds on aluminum watercraft.
How It Compares
| Feature | 4047 Aluminum Rod | Other Brand |
|---|---|---|
| Alloy | 4047 Aluminum | 4043 Aluminum |
| Diameter | 1/16 inch | 3/32 inch |
| Length | 36 inches | — |
Common Concerns Answered
Will this rod work for all aluminum boat repairs?
This 4047 aluminum rod is specifically recommended for TIG welding medium to high-strength aluminum alloys commonly used in boat hulls and structures, offering superior crack resistance.
Is the 1/16 inch diameter suitable for intricate welds?
Yes, the 1/16 inch diameter provides precise control, making it ideal for detailed work and smaller aluminum components often found in marine applications.
How does 4047 compare to other aluminum alloys for marine use?
The 4047 alloy, with its 12% silicon content, offers enhanced fluidity and superior crack resistance compared to alloys like 4043, making it a robust choice for critical marine welds.
Frequently Asked Questions
What is the primary application for 4047 aluminum welding rod?
It is primarily used for TIG welding of aluminum alloys where high strength, excellent fluidity, and superior crack resistance are required, such as in the fabrication and repair of aluminum boat hulls.
What is the silicon content of this welding rod?
This Washington Alloy rod contains 12% silicon.
What is the benefit of the 12% silicon content in 4047 aluminum?
The 12% silicon content provides excellent fluidity and wetting action during the welding process, and significantly improves resistance to weld metal cracking.
Can this rod be used for MIG welding?
This product is specified for TIG welding applications. For MIG welding, a different wire product form would be required.
What aluminum alloys is this rod best suited for?
It is best suited for welding aluminum alloys such as 3xxx, 5xxx, and 6xxx series, particularly where high-strength, crack-resistant welds are essential on marine structures.