Brian Fasteners provides Aluminium 5083 Forgings from our Houston plant, specializing in marine-grade forgings with high corrosion resistance and strength. Specially suited for heavy–duty welded and structural applications, 5083 forgings are shipbuilding and pressure vessel essentials. Compliant with ASTM B247 standards and shipped with complete documentation, our forgings are precision-made for long-lasting performance under tough conditions. Brian Fasteners provides quick fabrication, traceability, and quality-approved marine-grade solutions.
Aluminum 5083 forgings contain 94.3-97.3% Al, 4.0-4.9% Mg, 0.4-1.0% Mn, with smaller amounts of Chromium (0.05-0.25%), and trace other elements, which include Silicon 0.4%, Copper 0.1%, and Zinc 0.25%. The aluminum alloy exhibits very good corrosion resistance, particularly for marine applications. Its mechanical properties are tensile strength 290 MPa, yield strength 230 MPa, and an elongation between 10 and 15%. It also has high fatigue strength and good weldability; hence suitable for applications in shipbuilding, pressure vessels, or other high-stress environment requiring durability with resistance to cracking.
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.
Applied to ship hull fittings, pressure components, cryogenic storage containers, marine valves, and offshore platforms. Suitable for high-strength welded pieces and pipeline systems. Brian Fasteners produces 5083 forgings to customer specifications for the harshest marine, defense, and industrial uses.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
George Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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