Overview

5251 aluminum sheet is a highly versatile and durable alloy known for its excellent corrosion resistance, superior formability, and good weldability. Widely used in the automotive, marine, and construction industries, 5251 aluminum sheet is the ideal material for projects requiring high strength, lightweight, and easy fabrication. This alloy is particularly favored for its ability to withstand harsh environments, making it suitable for both indoor and outdoor applications.

Product Characteristics

• Excellent Corrosion Resistance: 5251 aluminum sheet offers superior resistance to atmospheric and marine environments, making it ideal for outdoor and coastal applications.
• High Formability: This alloy can be easily formed and shaped, allowing for a wide range of design possibilities.
• Good Weldability: 5251 aluminum can be readily welded, ensuring strong joints and ease of assembly.
• Lightweight: Despite its strength, 5251 aluminum is lightweight, reducing the overall weight of structures without compromising durability.
• Good Machinability: The alloy can be easily machined, enabling precision fabrication of complex components.

Product Parameters

1. Thickness:

• Available in a range of thicknesses from 0.5 mm to 6.0 mm, catering to various application 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:

• H22, H24, H26, and other tempers based on specific application needs.

5. Chemical Composition:

• Aluminum (Al): Balance
• Magnesium (Mg): 1.7-2.4%
• Manganese (Mn): 0.1-0.5%
• Iron (Fe): 0.0-0.5%
• Silicon (Si): 0.0-0.4%
• Copper (Cu): 0.0-0.15%
• Zinc (Zn): 0.0-0.15%
• Chromium (Cr): 0.0-0.15%
• Other Elements: 0.05% max (each), 0.15% max (total)

6. Mechanical Properties (Example for 5251-H24 Alloy):

• Tensile Strength: 30,000 psi (210 MPa)
• Yield Strength: 24,000 psi (165 MPa)
• Elongation: 10-12%
• Hardness (Brinell): 60 HB
• Density: 2.68 g/cm³

Applications

• Automotive: Body panels, trim, and interior components.
• Marine: Boat hulls, decks, and structural components.
• Construction: Roofing, cladding, and structural supports.
• Industrial: Machine parts, signage, and enclosures.
• Consumer Goods: Appliances, cookware, and furniture.

Conclusion

5251 aluminum sheet from kunxin aluminum company is engineered to meet the highest standards of quality and performance. Its exceptional corrosion resistance, formability, and weldability make it the preferred choice for a wide range of 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 5251 aluminum sheets and how they can enhance your projects.