Neil Metals, located in Kolkata, India, stands out as a top manufacturer and supplier of high-performance Aluminium 5083 forgings. They provide dependable solutions for industries that demand exceptional strength and corrosion resistance. With a keen emphasis on precision engineering and a commitment to international quality standards, Neil Metals produces forgings that excel in tough environments, including marine, defense, and transportation sectors. Their Aluminium 5083 forgings are celebrated for their outstanding weldability, durability, and resistance to chemicals and saltwater. Dedicated to quality, customization, and timely delivery, Neil Metals has become a trusted partner for robust aluminium forging needs in both domestic and global markets.
Aluminium 5083 is a non-heat-treatable alloy primarily made up of magnesium (4.0–4.9%), manganese (0.4–1.0%), and chromium (0.05–0.25%), with the remainder being aluminum along with small amounts of iron, silicon, and titanium. Renowned for its high strength and corrosion resistance, it boasts a tensile strength ranging from 270–350 MPa, yield strength between 125–275 MPa, and elongation of 10–20%, depending on the temper. It maintains its strength even in extreme conditions and offers excellent weldability, making it perfect for demanding forging applications in marine, defense, and structural engineering.
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 |
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 find extensive use in industries where high strength and corrosion resistance are essential. In the marine sector, they are perfect for shipbuilding, hulls, decks, and offshore structures due to their impressive performance in saltwater environments. The defense industry utilizes them in armored vehicles and naval applications. In transportation, they are used in truck bodies, railcars, and fuel tanks. The construction sector employs 5083 forgings for bridges, structural supports, and cryogenic storage tanks. With their excellent weldability and resistance to harsh chemicals, Aluminium 5083 is also a great choice for pressure vessels and chemical processing equipment.
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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