Chuck Metals is a reliable manufacturer and supplier of Aluminium 5082 Forgings based in Singapore, Pulau Ujong. They specialize in high-performance forged aluminum products that are celebrated for their strength, corrosion resistance, and outstanding formability. Aluminium 5082 is a magnesium-rich, non-heat-treatable alloy that shines in marine and transportation applications, thanks to its remarkable resistance to saltwater and various atmospheric conditions. Chuck Metals provides precision-forged components that adhere to international quality standards, catering to industries like shipbuilding, automotive, and structural fabrication. With a commitment to product consistency, quick turnaround times, and customer satisfaction, Chuck Metals has earned a reputation as a trusted source for Aluminium 5082 forgings.
Aluminium 5082 Forgings mainly consist of aluminum, containing about 4.0–4.9% magnesium and 0.2–0.6% manganese, along with small amounts of chromium and other elements. This unique blend gives the alloy a fantastic mix of moderate to high strength, excellent corrosion resistance, and solid fatigue performance. Typically, the tensile strength falls between 275–350 MPa, and it can be cold worked to boost its strength even further. The alloy is also known for its good weldability and is non-heat-treatable, making it perfect for various forming and machining processes.
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.
The forging process for Aluminium 5082 typically takes between 2 to 6 hours, depending on the complexity of the part, size, and the specific forging method used.
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 are commonly used in situations that require high corrosion resistance and moderate structural strength. These applications include marine components, ship hulls, deck structures, automotive parts, pressure vessels, and railway cars. Due to its exceptional resistance to saltwater and industrial environments, Aluminium 5082 is particularly favored for coastal and offshore structures. It also plays a vital role in fuel tanks, storage containers, and load-bearing architectural elements, ensuring reliable performance in both structural and corrosive settings.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
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