Sadiki Metals, located in Kinshasa, Congo, stands out as a top manufacturer and supplier of high-quality Aluminium 7050 forgings. With a strong focus on innovation, precision engineering, and adherence to international quality standards, the company caters to a variety of industries, including aerospace, defense, transportation, and engineering. Sadiki Metals excels in crafting durable, corrosion-resistant, and high-strength aluminium forgings that are customized to meet rigorous specifications. By blending cutting-edge technology with skilled craftsmanship, Sadiki Metals is solidifying its reputation as a reliable source for premium aluminium components that provide outstanding performance and dependability in critical industrial applications.
Aluminium 7050 forgings are mainly made up of aluminium, with zinc (5.7–6.7%), magnesium (1.9–2.6%), copper (2.0–2.6%), and some trace elements like zirconium. This alloy boasts an impressive mix of strength, toughness, and resistance to stress-corrosion. Its mechanical properties feature a tensile strength of about 510–570 MPa, yield strength of 430–510 MPa, and remarkable fatigue resistance. The alloy retains high fracture toughness even when subjected to heavy loads and elevated temperatures, making it perfect for aerospace-grade components that demand exceptional structural integrity and long-lasting performance.
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.
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Others, each | Others, total | Al |
| 0.4 | 0.5 | 0.1 | 0.20-0.70 | 3.5-4.5 | 0.05-0.25 | 0.25 | 0.15 | 0.05 | 0.15 | Balance |
| Weight % | Zn | Cu | Mg | Zr | Fe | Si | Mn | Ti | Cr | Others (total) |
| Minimum | 5.7 | 2.0 | 1.9 | 0.08 | – | – | – | – | – | – |
| Maximum | 6.7 | 2.6 | 2.6 | 0.15 | 0.15 | 0.12 | 0.10 | 0.06 | 0.04 | 0.15 |
| UNS | DIN,WNr | EN | ISO |
| A97050 | 3.4144 | EN3982 | AlZn6CuMgZr |
Yes, Aluminum 7050 can be forged into shapes with tight tolerances, as it offers good strength and machinability. However, precise control over temperature and pressure is required for optimal results.
Aluminum 7050 offers high strength, excellent resistance to stress corrosion cracking, and good fatigue resistance. It's ideal for aerospace and military applications, providing superior performance in custom forgings.
Aluminium 7050 forgings are a go-to choice in industries that demand a high strength-to-weight ratio and outstanding corrosion resistance. You’ll find them commonly used in aerospace applications, such as aircraft frames, bulkheads, fuselage fittings, and wing spars. This alloy also plays a vital role in the defense, marine, and automotive sectors, where it’s used to create essential load-bearing components. With its remarkable mechanical stability and resistance to fatigue, it’s perfect for hydraulic systems, landing gear parts, and precision-engineered tools. Thanks to its durability and reliability, Aluminium 7050 forgings deliver long-lasting performance in tough environments that require both high structural efficiency and low maintenance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sadiki Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kinshasa, Congo
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