
Alloys & Tempers
6061 vs 6063 Extrusions: Strength, Corrosion, and Cost
6061 offers higher yield strength and weldability, while 6063 provides superior surface finish and corrosion resistance. Choose 6061 for structural loads and 6063 for
Compare aluminum alloy grades and tempers to match strength, corrosion resistance, and formability for your project.

6061 offers higher yield strength and weldability, while 6063 provides superior surface finish and corrosion resistance. Choose 6061 for structural loads and 6063 for