Phehlukwayo Metal is a well-respected manufacturer and supplier located in Cape Town, South Africa, specializing in Aluminium 3003 forgings. They cater to various industries, including construction, automotive, HVAC, and general manufacturing, by delivering high-quality, corrosion-resistant forged components. Thanks to their advanced forging techniques and strict quality control measures, Phehlukwayo Metal guarantees products that meet high standards and specific customer needs. Renowned for their reliability and efficiency, the company provides Aluminium 3003 forgings that offer excellent formability, moderate strength, and remarkable corrosion resistance, making them perfect for a wide range of industrial and commercial uses.
Aluminium 3003 forgings consist of about 97% aluminium, with manganese (1.0–1.5%) as the primary alloying element, along with trace amounts of copper, iron, and silicon. This alloy delivers moderate strength that surpasses that of pure aluminium grades while still offering outstanding corrosion resistance and good workability. Typically, the mechanical properties include a tensile strength of 130–180 MPa, a yield strength of 95 MPa, and an elongation of around 12–25%, depending on the temper. While Aluminium 3003 isn’t heat-treatable, it can be easily formed and welded, making it a versatile option for many applications that require moderate strength and corrosion resistance.
Standards : ASTM B247, B247
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.
| Grade | Al | Cr | Cu | Fe | Mg | Mn | Other Total | Si | Ti | Zn |
| min. | Remainder | – | 0.05 to 0.20% | 0.7% | – | 1.0 to 1.5% | 0.15% | 0.6% | – | 0.10% |
| Grade | Al | Cr | Cu | Fe | Mg | Mn | Other Total | Si | Ti | Zn |
| min. | Remainder | – | 0.05 to 0.20% | 0.7% | – | 1.0 to 1.5% | 0.15% | 0.6% | – | 0.10% |
| European Standard | OLD | WNr | UNS | ISO | USA (AA) | GERMANY (DIN) |
| AW-AlCu4Mg1 | AU4G1 | 3.0517 | A93003 | AlCu4Mg | 3003 | AlCuMg2 |
Aluminum 3003 offers excellent corrosion resistance, good formability, lightweight, and high strength-to-weight ratio, making it ideal for custom forgings in industries like aerospace, automotive, and construction.
Aluminum 3003 is not ideal for high-temperature forging applications due to its low strength at elevated temperatures. It is more suitable for applications requiring good formability at moderate temperatures.
Aluminum 3003 has good workability, making it easy to forge. Its excellent formability allows for smooth shaping, but it requires careful temperature control to avoid material damage during forging.
Aluminium 3003 forgings are commonly utilized in industries where moderate strength and excellent corrosion resistance are crucial. Typical applications include roofing sheets, siding, gutters, and downspouts in construction, as well as automotive fuel tanks and body panels. This alloy is also favored for HVAC components like air conditioners and heat exchangers due to its formability and resistance to corrosion. Additionally, Aluminium 3003 forgings are used in cookware, storage tanks, and decorative trim, where durability and ease of fabrication are key considerations.






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