Overview

The 2618 aluminum plate is a high-strength, heat-treatable alloy known for its exceptional mechanical properties and high-temperature performance. It is widely used in aerospace, automotive, and industrial applications where superior strength, durability, and resistance to high temperatures are essential. This alloy is particularly well-suited for engine components and other high-stress applications due to its robustness and excellent performance under extreme conditions.

Product Characteristics

• High Strength: 2618 aluminum plate offers exceptional tensile and yield strength, making it ideal for demanding structural and high-stress applications.
• Excellent High-Temperature Performance: This alloy maintains its mechanical properties even at elevated temperatures, making it suitable for applications exposed to heat.
• Good Machinability: 2618 aluminum is easy to machine, allowing for precise fabrication of complex components.
• Good Corrosion Resistance: The alloy provides good resistance to corrosion, especially when anodized or coated for enhanced protection in harsh environments.
• Fatigue Resistance: 2618 aluminum plate exhibits excellent fatigue resistance, crucial for applications subjected to cyclic loads.

Product Parameters

1. Thickness:

• Available in a range of thicknesses from 1 mm to 150 mm, depending on specific requirements.

2. Length:

• Standard lengths include 2000 mm, 3000 mm, with custom lengths available upon request.

3. Width:

• Standard widths include 1000 mm, 1220 mm, 1500 mm, with custom widths available upon request.

4. Commonly Used States:

• T6, T651, and other tempers based on application needs.

5. Chemical Composition:

• Aluminum (Al): Balance
• Copper (Cu): 2.0-3.0%
• Magnesium (Mg): 1.2-1.8%
• Iron (Fe): 1.0% max
• Nickel (Ni): 1.0-2.0%
• Silicon (Si): 0.15% max
• Zinc (Zn): 0.1% max
• Manganese (Mn): 0.2-0.8%
• Titanium (Ti): 0.02% max
• Other Elements: 0.05% max (each), 0.15% max (total)

6. Mechanical Properties (Example for 2618-T6 Alloy):

• Tensile Strength: 70,000 psi (483 MPa)
• Yield Strength: 60,000 psi (414 MPa)
• Elongation: 10-12%
• Hardness (Brinell): 120 HB
• Density: 2.75 g/cm³

Applications

• Aerospace: High-temperature engine components, structural parts, and fittings.
• Automotive: High-performance engine parts, pistons, and racing components.
• Industrial: Machinery parts, molds, and high-stress tooling.
• Construction: Structural supports, braces, and components exposed to high temperatures.
• Marine: Engine parts, fittings, and other critical components exposed to high stress and temperatures.

Conclusion

2618 aluminum plate from kunxin aluminum company is engineered to meet the highest standards of performance and reliability. Its exceptional strength, high-temperature performance, and machinability make it the preferred choice for a wide range of industrial applications. With customizable sizes and tempers, we ensure that you get the perfect material to meet your specific needs. Contact us today to learn more about our 2618 aluminum plates and how they can enhance your projects.