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DA2318-ALC Aluminum Alloy

Updated: 2026-08-10

Overview

DA2318-ALC is a high-performance aluminum alloy designed for industrial applications requiring a combination of strength, lightweight properties, and corrosion resistance. It is commonly used in sectors such as aerospace, automotive, and machinery manufacturing. This alloy is favored for its durability and ease of machining, making it a versatile choice for engineers and manufacturers. Its composition typically includes aluminum as the base metal, with small amounts of other elements to enhance specific properties.

Physical and Chemical Properties

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DA2318-ALC exhibits a density of approximately 2.7 g/cm³, which is typical for aluminum alloys. Its melting point ranges between 600-660°C, depending on the exact composition. The alloy is insoluble in water and resistant to many forms of corrosion, particularly when treated with protective coatings. The alloy's high strength-to-weight ratio makes it ideal for applications where reducing weight without sacrificing durability is critical. Its thermal and electrical conductivity are also notable, though these properties can be adjusted through alloying elements.

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Main Applications

DA2318-ALC is widely used in the aerospace industry for components such as fuselage panels and wing structures. Its lightweight nature helps improve fuel efficiency and performance. In the automotive sector, the alloy is employed in engine parts, chassis components, and body panels. Industrial machinery manufacturers also use DA2318-ALC for parts that require high strength and resistance to wear and tear.

Safety and Storage

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When handling DA2318-ALC, it is important to use appropriate protective equipment, especially during machining processes that generate dust or fumes. Proper ventilation is recommended to minimize inhalation risks. Storage should be in a dry, cool environment to prevent oxidation or other forms of degradation. The alloy should be kept away from corrosive substances to maintain its integrity over time.

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B2B Procurement Guide

When procuring DA2318-ALC, buyers should verify the alloy's composition and request material certifications from suppliers. This ensures the material meets the required specifications for their applications. Price negotiations should consider factors such as order volume, delivery timelines, and additional processing services. It is advisable to source from reputable suppliers with a track record of quality and reliability.

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