Neil Metals, located in Kolkata, India, stands out as a leading manufacturer and supplier of high-quality Aluminium 5082 forgings. They provide robust and high-performance solutions tailored for a variety of industrial sectors. Renowned for their dedication to quality, precision, and adherence to international standards, Neil Metals crafts customized forged components that cater to the rigorous demands of marine, automotive, and structural applications. Aluminium 5082 is particularly prized for its remarkable corrosion resistance, strength, and weldability. With a strong emphasis on customer satisfaction, timely delivery, and technical excellence, Neil Metals has established itself as a reliable partner for aluminium forging solutions not just in India, but also in global markets.
Aluminium 5082 is a non-heat-treatable alloy primarily made up of magnesium (4.0–4.9%), along with manganese (0.4–1.0%), chromium (0.05–0.25%), and small amounts of iron, silicon, and titanium, with the rest being aluminium. It boasts a tensile strength ranging from 270 to 350 MPa, a yield strength of about 125 to 275 MPa, and an elongation of 10 to 20%, depending on the temper. This alloy is celebrated for its outstanding corrosion resistance in marine settings, strong fatigue performance, and excellent weldability, making it perfect for forging durable, long-lasting components.
Standards : ASTM B247, B247
Temper : H14
Specification : DIN, ASTM, BS and all International Standards
Flat bar blocks : up to 27″ width and 15,000 lbs.
Cylinders and sleeves : up to 50″ maximum O.D. and 65″ maximum length
Discs and hubs : up to 50″ diameter and 20,000 lbs.
Rolled, hand forged or mandrel forged rings : up to 84″ maximum O.D. and 40″ maximum length
Rounds, shafts and step shafts : up to 144″ maximum length and 20,000 lbs.
| Cu | Fe | Mg | Al | Cr | Mn | Si | Ti | Zn | Residuals |
| 0.1% max | 0.5% max | 0.6 to 1.2% | 95.2 to 98.3% | 0.25% max | 0.4% to 1.0% | 0.7 to 1.3% | 0.1% max | 0.2% max | 0.15% max |
| Melting Point | Modulus of Elasticity | Electrical Resistivity | Thermal Conductivity | Thermal Expansion | Specific Heat |
| 2700 kg/m3 | 555°C | 70 GPa | 0.038×10-6 Ω.m | 180 W/m.K | 24×10-6 /K |
| European Standard | OLD | WNr | UNS | ISO | USA (AA) | GERMANY (DIN) |
| AW-AlMg4,5 | AG4,5 | 3.3345 | A95082 | AlMg4,5 | 5082 | AlMg4,5 |
Aluminum 5082 offers high strength, excellent corrosion resistance, good weldability, and enhanced fatigue resistance, making it ideal for custom forgings in marine, aerospace, and structural applications.
Aluminum 5082's workability, characterized by good machinability and medium strength, allows for easy shaping during forging. However, its relatively low work hardening rate may require careful temperature control.
Aluminium 5082 forgings find extensive use in industries where high strength, corrosion resistance, and structural integrity are crucial. In the marine industry, they are often utilized for boat hulls, superstructures, and offshore equipment. The automotive sector employs them for fuel tanks, panels, and structural parts, thanks to their lightweight nature and durability. In railways and transportation, they are used in body frames and interior structures. Moreover, they are also found in pressure vessels, cryogenic tanks, and military vehicles, leveraging their robust mechanical properties and superior weldability. Aluminium 5082 is truly the go-to choice for high-performance, long-lasting applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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