Aiman Metals is a leading manufacturer and supplier of Aluminium 5083 Forgings in Kuala Lumpur, Malaysia. Known for its excellent corrosion resistance and weldability, Aluminium 5083 is a marine-grade alloy that is often used in saltwater environments. We manufacture our 5083 forgings using advanced methods to deliver superior strength, precision, and performance. Aiman Metals provides forgings in custom sizes and dimensions to meet client-specific needs across the marine, transportation, and industrial sectors. Our expertise and focus on quality ensure that our customers receive the most reliable aluminum forgings available.
Aluminium 5083 mainly consists of magnesium (4.0–4.9%), manganese (0.4–1.0%), and trace amounts of chromium. It offers excellent corrosion resistance, especially in marine environments, with a tensile strength of up to 317 MPa and good fatigue properties. The alloy cannot be heat treated but can be cold worked to increase strength. It has excellent weldability and retains high strength even after welding. It maintains mechanical performance under low and moderately elevated temperatures, making it suitable for structural applications.
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.
| Al | Cu | Mn | Cr | Si | Fe | Ti | Mg | Zn | Other Each | Others Total |
| Bal | 0.10 max | 0.40 / 1.0 | 0.05 / 0.25 | 0.40 max | 0.40 max | 0.15 max | 4.0 / 4.90 | 0.25 max | 0.05 max | 0.15 max |
| Tensile Strength | Hardness Brinell | Proof Stress | Elongation |
| 275 – 350 MPa | 75 HB | 125 Min MPa | 12 Min % |
| European Standard | OLD | WNr | UNS | ISO | USA (AA) | GERMANY (DIN) |
| AW-AlMg4,5Mn0,7 | AG4,5MC | 3.3547 | A95083 | AlMg4,5Mn0,7 | 5083 | AlMg4,5Mn |
The forging of Aluminum 5083 enhances its corrosion resistance by refining its grain structure, improving its overall strength and resistance to saltwater corrosion, particularly in marine environments.
Aluminum 5083 offers high strength, excellent corrosion resistance, good weldability, and formability, making it ideal for custom forgings in marine, aerospace, and other demanding applications.
Aluminum 5083 offers excellent workability, allowing for easy forging. Its high strength, good corrosion resistance, and moderate formability make it ideal for complex shapes while maintaining durability and structural integrity.
Aluminium 5083 Forgings are frequently used in marine industries for hulls, decks, and superstructures of ships and boats due to their outstanding corrosion resistance in seawater. They are also employed in the transportation sector for rail cars and truck bodies. Additionally, 5083 forgings are used in pressure vessels, storage tanks, LNG tankers, and structural components that face harsh conditions. Their high strength, resistance to cracking, and weldability make them an excellent choice for applications needing durability and protection from corrosion.






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