In industrial manufacturing, many parts require aluminum rods that integrate corrosion resistance, easy processability and moderate strength—such as mechanical connectors, marine fasteners and architectural fittings. Among various aluminum alloys, 5052 aluminum rods stand out. As a classic Al-Mg series alloy, it has become a go-to choice for multiple industries with balanced performance. Let’s dissect its core value layer by layer.
5052’s core competitiveness comes from its optimized alloy formula. With 2.2-2.8% magnesium and 0.15-0.35% chromium as key components, it forms a dense surface oxide film, effectively resisting moisture, salt spray and mild chemical erosion—ideal for marine and outdoor use. It also boasts excellent processability: O-temper rods have good ductility, enabling smooth cutting, turning and bending, while TIG/MIG welding retains 90-95% base metal strength, facilitating on-site assembly.
Non-heat-treatable, 5052 gains strength through cold working. In H112 temper, its tensile strength reaches 180-200MPa, yield strength ≥80MPa, and elongation 10-17%, meeting most low-to-medium stress demands. Compliant with GB/T 3196 and GB/T 3880 standards, its density of 2.68-2.72g/cm³ achieves lightweight design. Each rod features excellent surface quality (no cracks or corrosion) and can be further enhanced via anodizing or spraying.
Its balanced performance fits diverse scenarios: Marine (fasteners, shipboard brackets) – resists seawater corrosion; Automotive (fuel system connectors, chassis fittings) – easy to process and durable; Construction (architectural railings, curtain wall connectors) – withstands outdoor weathering; Machinery (hydraulic pipe fittings, instrument supports) – stable under continuous load; Hardware (precision fasteners, tool handles) – balances strength and aesthetics.
We have sufficient 5052 aluminum rods in stock, covering diameters 5-200mm, lengths up to 6m, with O/H112 tempers available. Every batch undergoes strict chemical composition testing, mechanical performance inspection and ultrasonic flaw detection. Value-added services include precision cutting (±0.05mm tolerance), surface treatment and custom packaging, with standard specs delivered in 3-5 days.
If you need corrosion-resistant, easy-to-process aluminum rods with balanced strength, 5052 is your reliable choice. Contact us for free samples and detailed technical data sheets.
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Han Wei, an import and export trading company with advanced processing equipment for aluminum raw materials such as aluminum sheets and other aluminum raw materials as its main business.
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