The 6063 aluminum circle is a high-performance alloy product from the 6000 series aluminum family, combining excellent corrosion resistance, lightweight strength, and superior formability. Composed primarily of aluminum with alloying elements of magnesium and silicon, this material is heat-treatable and can be supplied in multiple tempers such as O, T4, T6, T651, and others to meet diverse manufacturing needs.
The 6063 aluminum circle is a high-performance alloy product from the 6000 series aluminum family, combining excellent corrosion resistance, lightweight strength, and superior formability. Composed primarily of aluminum with alloying elements of magnesium and silicon, this material is heat-treatable and can be supplied in multiple tempers such as O, T4, T6, T651, and others to meet diverse manufacturing needs.
Manufactured in circular form with tight thickness and diameter tolerances, the 6063 alloy circle offers outstanding surface finish options — including polished, oxidized, and brushed — making it suitable for anodizing and decorative treatments. Owing to its balanced mechanical properties, the product is ideal for applications that require lightweight structural support, machining, or finishing performance.
Typical uses span industries including automotive components, cookware parts, decorative architectural elements, and precision machined pieces. Thanks to its stable performance in outdoor and industrial environments, this product is widely chosen where aesthetic quality and functional durability are paramount.
| Product Name | 6063 Aluminum Circle / Round Plate / Disc |
| Alloy Type | AA 6063 (Al-Mg-Si series) |
| Temper Conditions | O, T3, T4, T6, T651, T62, T451, T42 (varies by supplier) |
| Thickness Range | 0.4 – 15 mm (typical industrial supply) |
| Diameter Range | 80 – 1200 mm (varies; up to 2000 mm in some markets) |
| Surface Finish Options | Polished, Brushed, Oxidized, Mill Finish |
| Standards & Specs | ASTM B209 / ASME SB209 (common circle plate standards) |
| Mechanical Properties | Tensile Strength ~15,000 – 44,000 psi; Elongation ~7 – 21 % (alloy typical) |
| Chemical Composition | Al majority with Mg 0.45 – 0.9 %, Si 0.2 – 0.6 %, Fe ≤0.35 %, Cu, Mn, Cr each ≤0.1 % |
| Applications | Automotive parts, cookware SS components, decorative & architectural parts, precision machining |
| Common Uses | Spinning workpieces, heat sinks, decorative discs, structural brackets |
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