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China 5754 Aluminium Sheet - China Suppliers & Factory for High-Quality Al-Mg Alloy with Excellent Corrosion Resistance Company, Factories
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China 5754 Aluminium Sheet - China Suppliers & Factory for High-Quality Al-Mg Alloy with Excellent Corrosion Resistance Company, Factories
5754 aluminum sheet is a typical Al-Mg non-heat-treatable alloy that offers moderate strength and outstanding corrosion resistance. This versatile alloy is highly regarded in various industries due to its excellent formability and weldability. As a leading factory in China, we, as suppliers of 5754 aluminum sheets, ensure top-quality products that meet international standards. Whether you need sheets for marine applications or architectural components, our 5754 aluminum sheets provide the reliability and performance you require
Automotive: body panels, chassis parts, inner structures
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Shipbuilding & Marine: decks, cabins, fittings
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Pressure Vessels & Tanks: liquid/gas storage
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Architectural: wall panels, profiles, decorative parts
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General Engineering: welded structures, enclosures, components requiring good formability and corrosion resistance
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Frequently Asked Questions
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What is 5754 aluminum alloy and what series does it belong to?
5754 is a medium-strength aluminum-magnesium (Al-Mg) alloy belonging to the 5xxx series. It contains 2.6–3.6% magnesium as its primary alloying element, giving it excellent corrosion resistance, good weldability, and solid formability for a wide range of structural applications.
Q
What tempers are available for 5754 aluminum, and how do they affect mechanical properties?
5754 aluminum is commonly supplied in O (annealed), H22, H24, H26, and H32 tempers. The annealed (O) temper offers the highest ductility and lowest strength, while strain-hardened tempers (H2x) progressively increase tensile and yield strength up to approximately 280 MPa and 220 MPa respectively, at the cost of some elongation.
Q
Is 5754 aluminum suitable for marine and saltwater environments?
Yes. 5754 aluminum exhibits excellent resistance to saltwater and marine atmospheric corrosion, making it a preferred choice for shipbuilding components such as decks, cabins, and hull fittings. Its chromium and manganese additions further enhance its corrosion resistance in aggressive environments.
Q
Can 5754 aluminum be welded, and which welding methods are recommended?
5754 aluminum has very good weldability. MIG (GMAW) and TIG (GTAW) welding are the most commonly used methods. Filler alloys such as ER5356 or ER5183 are typically recommended to maintain corrosion resistance and joint strength. Post-weld strength is generally retained well compared to heat-treatable alloys.
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What common product forms is 5754 aluminum available in?
5754 aluminum is widely available as flat-rolled sheet and coil, which are the most common forms for automotive and architectural applications. It can also be supplied as cut-to-size plates, anodized sheet, and patterned/tread plate formats, depending on the end-use requirements.
Q
How does 5754 aluminum compare to 5052 and 5083 alloys?
5754 sits between 5052 and 5083 in terms of strength and magnesium content. It offers better strength and corrosion resistance than 5052, while being easier to form and process than 5083. This balanced profile makes 5754 a versatile choice for automotive body panels, transportation, and general structural fabrication where moderate strength and excellent corrosion resistance are both required.
