6061 Aluminum Plate (T6/T651)
6061 Aluminum Plate (T6/T651)
We supply 6061 aluminum plates in T6 and T651 tempers for machining and structural applications. Available in full sheets or custom cut-to-size. Contact us for current stock, pricing, and mill test certificates.
- Mill Test Certificate Provided
- Strict Quality Inspection
- Custom Sizes Available
- On-Time Global Delivery
Sky Steel Group supplies high-quality 6061 aluminum plates engineered for precision machining, structural frameworks, and demanding industrial applications. As a versatile heat-treatable aluminum alloy, 6061 offers an excellent balance of mechanical strength, corrosion resistance, weldability, and machinability.
Supply Scope & Capabilities:
- Tempers Available: T6, T651 (stress-relieved for reduced machining distortion), and custom temper options
- Size & Processing: Standard mill stock plates, custom saw cutting, waterjet cutting, and precision cut-to-size services
- Quality Assurance: Full material traceability with EN 10204 3.1 Mill Test Certificates (MTC) available upon request
- Surface Protection: PE/PVC film coating, paper interleaving, and customized surface protection solutions available
- Global Delivery: Export-standard seaworthy packaging with reliable lead times for worldwide shipments
Key Features of 6061 Aluminum Plate:
- Excellent strength-to-weight ratio
- Good corrosion resistance and oxidation performance
- Excellent weldability and machinability
- Stable mechanical properties after heat treatment
- Available in custom sizes and thicknesses
6061 Aluminum Plate Specifications
| Item | Available Range |
|---|---|
| Product | 6061 Aluminum Plate |
| Alloy | 6061 Aluminum Alloy |
| Temper | T6 / T651 / Custom Temper |
| Thickness | 3 – 150 mm |
| Width | 100 – 2500 mm |
| Length | 500 – 6000 mm / Custom Sizes |
| Standard | ASTM B209 / AMS 4027 / EN 485 |
| Surface | Mill Finish / Brushed / Polished / PE Film Coated |
| Processing | Saw Cutting / Waterjet Cutting / CNC Machining / Cut-to-Size |
| Mechanical Properties | High Strength, Good Corrosion Resistance, Excellent Machinability |
| Certification | EN 10204 3.1 Mill Test Certificate (MTC) |
| Packing | Export Seaworthy Packing with Protective Film |
Need a Price for 6061 Aluminum Plate?
Send us your temper, size, quantity, and delivery destination for a tailored quote.
Where Is 6061 Aluminum Plate Used?
From machined parts to equipment supports, 6061 aluminum plate is used across a range of industrial applications.
Machined Parts
6061 plate is a common starting material for brackets, mounting plates, housings, and other CNC-machined parts. If a part needs deep pockets or a lot of material removed, T651 is worth considering because it has been stress relieved to help limit movement during machining.

Jigs and Fixtures
Manufacturers use 6061 plate for fixture bases, locating plates, and assembly jigs. It can be drilled and tapped for mounting hardware. If flatness matters to your design, tell us the required tolerance when you send your drawing.

Machinery and Equipment
For machine panels, support plates, and automation components, 6061 offers a useful balance of strength and weight. The right thickness and temper will depend on how the finished part carries its load.

Transport and Marine Equipment
6061 plate can also be machined into brackets, fittings, and equipment supports for vehicles or boats. For parts exposed to weather or seawater, let us know the operating conditions so the material and finish can be checked against your requirements.

6061 Aluminum Plate FAQ
Answers to common questions about sizes, processing, certificates, and delivery.





