5356 is about 5% Magnesium Aluminum filler metal which has high strength, high corrosion resistance and matches the color well with the parent metal after anodizing, recommended for welding casting and forging Al-Mg alloys with <5% Magnesium and parts of wrought alloy of 5000 series, 6000 series, 7000 series, such as 5050, 5052, 5083, 5456, 6005A, 6061,6063,6082,7005 etc.
Aluminum Welding Wire ER5356 is a versatile and high-performance welding wire designed for a wide range of applications. Known for its exceptional strength, corrosion resistance, and reliability, this welding wire is ideal for industries where durability and high performance are essential. Kunli manufactures Aluminum Welding Wire ER5356 to the highest standards, ensuring optimal results for professionals in various sectors, including marine, automotive, and structural welding.
Aluminum Welding Wire ER5356 is highly suitable for a wide range of industries where strength, reliability, and corrosion resistance are crucial. Some of the primary applications include:
Kunli ensures that all of our Aluminum Welding Wire ER5356 products are certified and meet the highest industry standards. Our welding wire products are authenticated by:
These certifications assure you of the quality, reliability, and compliance of the Aluminum Welding Wire ER5356, providing peace of mind for every welding project.
Choose Kunli for your aluminum welding wire needs and experience unmatched quality and performance. Contact us today for more information or to place an order.
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When working with aluminum alloys, selecting the right ER5356 aluminum welding wire can significantly impact weld quality, strength, and corrosion resistance. This versatile filler metal is particularly well-suited for MIG and TIG welding applications, especially when joining 5XXX series aluminum alloys commonly used in marine, automotive, and structural fabrication.
ER5356 stands out among aluminum welding wires due to its 5% magnesium content, which provides:
- Higher tensile strength (~290 MPa) compared to ER4043
- Better crack resistance in high-stress applications
- Superior corrosion resistance in saltwater environments
- Excellent ductility for structural and dynamic load applications
For welders working on boat hull repairs or aluminum trailer fabrication, ER5356 offers distinct advantages over other filler wires. Its compatibility with marine-grade aluminum alloys like 5052, 5083, and 5454 makes it a top choice for offshore welding projects.
When setting up for MIG welding aluminum with ER5356, proper equipment configuration is crucial:
Recommended Parameters:
- Wire diameter: 0.8mm-1.2mm (0.030"-0.045")
- Shielding gas: 75% argon/25% helium mix (improves penetration)
- Voltage range: 18-22V (for 1.0mm wire)
- Wire feed speed: 5-8 m/minTo prevent common aluminum MIG welding problems like porosity or poor fusion:
- Use a push technique (torch angle 10-15°)
- Maintain proper contact tip to work distance (10-15mm)
- Ensure aluminum-specific drive rolls to prevent wire deformation
TIG Welding Applications
For precision work on aluminum pipe welding or thin gauge aluminum fabrication, TIG welding with ER5356 produces clean, high-quality welds:
Optimal TIG Settings:
- Tungsten electrode: 2% ceriated or zirconiated
- AC balance: 70% EN (cleaning action)
- Preheat: 150-250°F for thick sections (>6mm)
- Filler rod diameter: Match to base metal thickness
The anodizing compatibility of ER5356 makes it preferable for visible welds where a uniform finish is required, though it may show a slight gray tint compared to ER4043's darker appearance.
| Parameter | ER5356 | ER4043 |
|---|---|---|
| Tensile Strength | 290 MPa | 186 MPa |
| Elongation | 10-15% | 12-18% |
| Color After Anodizing | Light Gray | Dark Gray |
| Magnesium Content | 5% | 0% |
| Best Applications | Marine, Structural | Castings, Decorative |
| Corrosion Resistance | Excellent (saltwater) | Good |
| Weld Cracking Resistance | High | Moderate |