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Help Center6061-T6 Aluminum Plate 4x10 Sheet With +/-0.1mm Tolerance for CNC Machining
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Hemaokang Steel (Shandong) Co., Ltd. is a trusted supplier of high-quality aluminum products, established in 2025 with an annual export value of US$50-100 million. Our 6061-T6 Aluminum Plate 4x10 Sheet is engineered for precision CNC machining, offering a tight tolerance of +/-0.1mm to ensure flawless performance in demanding applications. Backed by our ISO9001-certified facility in Liaocheng, Shandong, we deliver consistent quality to global markets including North America, Europe, and Asia.
This aluminum plate combines the excellent mechanical properties of 6061-T6 alloy with precise dimensional control, making it ideal for CNC milling, turning, and fabrication. Whether you need components for aerospace, automotive, or industrial machinery, our sheet provides the stability and workability required for high-precision parts.
Key Features & Technical Specifications
- Alloy & Temper: 6061-T6 – offers high strength-to-weight ratio, good corrosion resistance, and excellent machinability.
- Standard Size: 4x10 feet (1220mm x 3048mm) – large format reduces waste and allows for efficient nesting.
- Dimensional Tolerance: +/-0.1mm across all dimensions – ensures consistent part quality and reduces setup time.
- Flatness: Strict flatness control to prevent warping during CNC machining.
- Surface Quality: Mill finish with optional protective film; free from scratches, pits, and oxidation.
- Customization: Available in various thicknesses (e.g., 1/4", 3/8", 1/2") and can be cut to specific sizes upon request.
| Property | Value |
|---|---|
| Tensile Strength | 45,000 psi (310 MPa) |
| Yield Strength | 40,000 psi (276 MPa) |
| Elongation | 12-17% |
| Hardness (Brinell) | 95 |
| Density | 0.098 lb/in³ (2.7 g/cm³) |
Advantages for CNC Machining
- Consistent Material Properties: Homogeneous grain structure reduces tool wear and ensures predictable chip formation.
- Tight Tolerance: +/-0.1mm allows for minimal post-processing and faster production cycles.
- Large Format Efficiency: 4x10 sheets reduce the need for joining multiple pieces, enhancing structural integrity.
- Excellent Surface Finish: Mill finish provides a good base for further finishing or coating.
- Wide Application Range: Suitable for aerospace brackets, automotive panels, electronic enclosures, and more.
Global Quality Assurance
Hemaokang Steel operates under an ISO9001 certified quality management system, ensuring every shipment undergoes rigorous inspection. Our annual export volume of US$50-100 million reflects strong trust from clients across North America, South America, Europe, Africa, Oceania, and Asia. We ship from the port of Qingdao with reliable lead times and flexible packaging options (wooden crates, pallets, or custom).
By choosing our 6061-T6 Aluminum Plate 4x10 Sheet, you gain a partner committed to precision, consistency, and customer satisfaction. Contact us today for a quote or to discuss your specific requirements. We are ready to support your CNC machining projects with top-tier material and expedited service.
Frequently Asked Questions
-
What thickness options are available for this plate?
We offer standard thicknesses including 1/4", 3/8", 1/2", and 3/4". Custom thicknesses can be produced upon request with a minimum order quantity. -
Is this aluminum plate suitable for welding?
Yes, 6061-T6 has good weldability, though post-weld heat treatment may be required to restore temper in the heat-affected zone. -
Can you provide a certificate of compliance?
Yes, we provide mill test reports and certificates of compliance with every order as part of our ISO9001 quality system. -
What is the typical lead time for a 4x10 sheet?
Lead time is usually 7-15 days after order confirmation, depending on quantity and surface finish requirements. -
Do you offer cut-to-size services?
Yes, we can shear or saw to your exact dimensions within +/-0.5mm tolerance. Additional charges apply. -
How is the sheet packaged to prevent damage during transit?
We use protective film, interleaving paper, and sturdy wooden crates or pallets. All packaging is suitable for ocean freight. -
What payment terms do you accept?
We accept T/T, L/C, and other negotiable terms. For first-time orders, a 30% deposit is typically required. -
Can you provide samples before bulk order?
Yes, small samples (e.g., 6"x6") are available for a nominal fee, with shipping cost borne by the buyer.
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