TOOLIOM ER4043 - .035" Welding Wire MIG Aluminum 0.9 mm Welding Wire - 1lb Spool

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About This ER4043 WELDING WIRE OVERVIEW: This 5% silicon aluminum (AlSi5) filler metal welding wire is designed for the MIG welding process. It has a melting range of 1065°F to 117 0°F, a density of 0.097 lbs/in³, and produces a gray color after anodizing. SUPERIOR PERFORMANCE: The addition of silicon enhances fluidity (wetting action), making this alloy a preferred choice among welders. It is less sensitive to weld cracking and produces a brighter finish. VERSATILE APPLICATIONS: Ideal for welding various grades of aluminum, including 3003, 3004, 5052, 6061, 6063, as well as casing alloys 43, 355, 356, and 214. DURABLE SPOOL DESIGN: Constructed from new ABS plastic, this spool is durable, tough, and resistant to damage. It not only protects the wire during transportation but also ensures smooth operation within the machine. CHOOSE TOOLIOM FOR YOUR WORKSHOP: We are dedicated to delivering top-quality products and ensuring an exceptional customer experience. Your satisfaction is our priority, so if you have any questions or need assistance, please don’t hesitate to reach out to us anytime! Show more