Aluminum Extrusions Alloy & Temper Specifications Mechanical Property Limits 6063 Alloy Specification 6005A Alloy Specification 6061 Alloy Specification Footnotes: SI – Silicon FE – Iron CU – Copper MN – Manganese MG – Magnesium CR – Chromium ZN – Zinc TI – Titanium All compositions in percent maximum unless shown as a range or a minimum. Product Design & Development Aluminum Extrusions Keymark Aluminum Extrusions Finishing Processes Quality Delivery Keymark New York 1188 Cayadutta Street Fonda, NY 12068 Phone: (518) 853-3421 Keymark Florida 2540 Knights Station Lakeland, FL 33810 Phone: (863) 858-5500 Copyright © 2021 Powered by Keymark Aluminum Extrusions