Er4043 Aluminum Mig Welding Wire, 0.035 In. Diameter, 1 Lb Spool

Introducing the Forney ER4043 Aluminum MIG Wire, 0.035 In., 1 Lb., now available at Reading Lumber in North reading, MA. This high-quality MIG welding wire is specifically designed for aluminum applications, making it an essential tool for both professionals and DIY enthusiasts. With its 5% silicon content and bright finish, this wire not only ensures a smooth welding experience but also enhances the overall aesthetics of your projects. Whether you're working on truck bodies, pressure vessels, or structural members, the Forney ER4043 wire is your go-to solution for reliable and efficient welding.

• AWS Classification: ER4043, ensuring compliance with industry standards for aluminum welding.


• Diameter: 0.035 inches, perfect for a variety of welding applications.


• Tensile Strength: 33,000 psi, providing the strength needed for demanding projects.


• Required Shielding Gas: Argon, essential for achieving optimal weld quality.


• Recommended Polarity: DCEP Reverse, ensuring compatibility with most welding machines.


• Flow Temperature: Flows freely at 1155°F (624°C), allowing for smooth and efficient welding.


• Color Code: Dark gray, making it easy to identify in your workshop.

Imagine tackling your next welding project with confidence, knowing that you have the Forney ER4043 Aluminum MIG Wire at your disposal. This wire is particularly effective for welding heat-treatable alloys and is recommended for use with spool guns, ensuring that you achieve the best results every time. Whether you're repairing automotive frames, constructing bicycle frames, or working on intricate metal projects, this MIG wire is designed to meet your needs.



In conclusion, the Forney ER4043 Aluminum MIG Wire, 0.035 In., 1 Lb. is more than just a welding wire; it's a reliable partner in your metalworking endeavors. With its superior quality and performance, you can trust that your projects will stand the test of time. Don't miss out on the opportunity to enhance your welding capabilities—get your Forney ER4043 wire today at Reading Lumber in North reading, MA.