Semih Metals, located in Istanbul, Turkey, is a well-respected manufacturer and supplier that specializes in Aluminium 5005 forgings. With a strong emphasis on quality and precision, Semih Metals provides reliable, high-performance aluminium products designed to meet a wide range of industry needs. By employing advanced manufacturing techniques and rigorous quality controls, the company guarantees that each forging meets international standards. Semih Metals’ dedication to innovation and customer satisfaction has established it as a trusted supplier in both local and global markets for Aluminium 5005 forging solutions.
Aluminium 5005 is primarily made up of aluminium with a magnesium content ranging from 0.8% to 1.2%, which boosts its corrosion resistance and strength. This alloy showcases impressive mechanical properties, with tensile strength typically falling between 140 to 200 MPa and yield strength around 60 to 110 MPa. It also boasts excellent resistance to atmospheric corrosion and good weldability. Known for its moderate strength and outstanding finishing qualities, Aluminium 5005 forgings are incredibly versatile for a variety of applications.
Standards : ASTM B247, B247
Temper : H34
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.
| Chemical Element | Manganese (Mn) | Iron (Fe) | Copper (Cu) | Magnesium (Mg) | Silicon (Si) | Zinc (Zn) | Chromium (Cr) | Other (Each) | Others (Total) | Aluminium (Al) |
|---|---|---|---|---|---|---|---|---|---|---|
| % Present | 0.0 – 0.20 | 0.0 – 0.70 | 0.0 – 0.20 | 0.50 – 1.10 | 0.0 – 0.30 | 0.0 – 0.25 | 0.0 – 0.10 | 0.0 – 0.05 | 0.0 – 0.15 | Balance |
| Mechanical Property | Tensile Strength | Proof Stress | Hardness Brinell |
|---|---|---|---|
| Value | 145 – 185 MPa | 110 Min MPa | 47 HB |
| European Standard | UNS | GERMANY (DIN) |
| Al-Mg-1 | B57S | A95005 |
Aluminum 5005 offers excellent corrosion resistance, good weldability, formability, and moderate strength, making it ideal for custom forgings in architectural and marine applications, while providing a smooth, aesthetic finish.
Aluminum 5005 is not ideal for high-temperature forging applications. It has moderate strength and good corrosion resistance but lacks the high-temperature stability needed for forging processes.
Aluminum 5005 has good workability, allowing for easy forging. Its moderate strength and excellent corrosion resistance make it suitable for shaping, but it requires careful control of temperature to avoid cracking.
Aluminium 5005 forgings find extensive use in architectural applications like roofing, siding, and trim, thanks to their weather resistance and ease of finishing. They are also utilized in marine environments and the transportation sector, where corrosion resistance is essential. Moreover, this alloy is a popular choice for manufacturing decorative parts, signage, and consumer goods that require good formability and moderate strength. Its versatility and durability make Aluminium 5005 forgings a favored option across numerous industries.






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