STIRWELD FSW TOOLS
FSW tools for welding aluminium to steel
Weld over 800 meters of aluminium to steel with Stirweld FSW tools, ensuring defect-free results and long-lasting performance.
FSW Tools for Welding Aluminium to Steel: Efficiency, Durability & Performance

Welding Aluminium to Steel: The Challenge
Welding aluminium to steel involves unique challenges due to the different material properties. A key issue is the accelerated wear of the FSW tool, particularly the pin. This wear not only shortens the tool’s lifespan but also increases welding costs as frequent replacements are necessary. Choosing the right welding tool is crucial to minimize wear and ensure defect-free welds. By selecting the optimal FSW tool for aluminium to steel welding, you can achieve high-quality results without unnecessary expenses.

Stirweld’s FSW Tool Solution
Stirweld has developed a specialized FSW tool designed for welding aluminium to steel, addressing the unique challenges posed by these dissimilar materials. Our FSW tools can weld over 800 meters of aluminium to steel, providing a 1000% improvement in tool lifespan. This tool is ideal for applications requiring weight reduction, particularly in industries like automotive., where reducing aluminium and steel weight is critical. To ensure consistent weld quality, our tools are available in a smart version that records temperature throughout the welding process, guaranteeing high-quality results and defect-free welds.
Our Aluminium FSW Tool Collection for Welding to Steel
When it comes to the complex process of welding aluminium to steel, the right FSW tool makes all the difference. Our collection is meticulously designed, taking into account the specific metallurgical challenges of welding these dissimilar materials. Each FSW tool in our range reflects Stirweld’s commitment to innovation, performance, and reliability. Explore our range of tools for aluminium to steel welding and find the perfect fit for your specific welding needs:
WELD PENETRATION | WELDING TYPE | TOOL REFERENCE |
1 to 3 mm | Butt, lap, T-shape | F-AFE-2-X |
2 to 4 mm | Butt, lap, T-shape | F-AFE-3-X |
4 to 6 mm | Butt, lap, T-shape | F-AFE-4-X |
Every project and application has unique requirements. Recognizing this, versatility remains a priority in the offerings. All tools in the collection come in both fixed and retractable pin versions. While the list showcases standard tools ideal for various tasks, there’s also an understanding of the need for customization. For those with specific requirements, custom-built tools, designed according to the application, are available. With Stirweld, the right tool for the job is always within reach.
Master Aluminium-to-Steel Welding with Stirweld
Dive deeper into the realm of Friction Stir Welding tools designed specifically for aluminium to steel projects. Download the comprehensive catalogue now, or reach out to discuss customizations tailored to your specific needs.