Sadiki Metals stands out as a premier manufacturer and supplier located in Kinshasa, Democratic Republic of Congo, with a focus on top-notch Aluminium Bronze Bars and Rods. The company prides itself on its unwavering commitment to quality, catering to a variety of industrial sectors by providing precision-engineered non-ferrous metal products that adhere to international standards. By blending cutting-edge technology with skilled craftsmanship and sustainable production methods, Sadiki Metals ensures that its products boast exceptional corrosion resistance, strength, and durability. With a solid reputation among clients in the mining, marine, and engineering fields, Sadiki Metals is recognized as a dependable partner for high-performance Aluminium Bronze solutions.
Aluminium Bronze Bars and Rods are primarily made up of copper (around 88–92%), aluminium (8–12%), and trace amounts of iron, nickel, or manganese to boost strength and corrosion resistance. This alloy is known for its remarkable mechanical properties, such as high tensile strength (usually between 500–800 MPa), outstanding wear resistance, and impressive hardness. It remains stable even at elevated temperatures and offers excellent resistance to seawater and harsh chemical environments. The unique blend of aluminium and copper results in a robust, durable, and versatile alloy that’s perfect for demanding industrial applications.
| Standards | ASTM B150, ASME SB150, BS, IS, JIS,DIN, UNI, AMS 4640, UNS C63000/C63200/C95800/C95510, UZ19AL6, AMS 4880 |
| Standard | ASTM, ASME, AMS, GB/T, JIS |
| Length | 100 mm To 3000 mm Long & Above, Random, Fix & Cut Length or as per clients’ requirement |
| Size | 5 mm To 500 mm |
| Diameter | 0.1-600mm |
| Finish | Bright, Polish |
| Type | Hot-Rolled (HR) / Cold-Rolled (CR) Sheet |
| Chemical Composition Limits | ||||||||
| Weight % | Cu | Al | Fe | Mn | Ni | Si | Sn | Zn |
| AMS 4640 | Bal | 9.0-11.0 | 2.0-4.0 | 1.5 | 4.0-5.5 | 0.25 | 0.20 | 0.30 |
| Material | Diameter |
Tensile Strength ksi |
Yield Strength ksi | Elongation 4D % | Hardness HB |
| AMS 4640 Annealed Bar | <1.0″ | 110 | 68 | 10 | 201-248 |
| AMS 4640 Annealed Bar | 1.0″ – 2.0″ | 110 | 60 | 10 | 201-248 |
| AMS 4640 Annealed Bar | 2.0″ – 3.0″ | 105 | 55 | 10 | 187-241 |
| AMS 4640 Annealed Bar | 3.0″ – 5.0″ | 100 | 50 | 10 | 187-241 |
To select the right aluminum bronze bar, consider factors like strength, corrosion resistance, wear resistance, temperature conditions, and alloy composition. Ensure compatibility with your specific application environment and mechanical requirements.
Aluminium bronze rods are available in various sizes, typically ranging from 1/8" to 6" in diameter. Finishes include as-forged, rough-turned, polished, and anodized for enhanced corrosion resistance.
Yes, aluminum bronze bars can be welded, typically using TIG or MIG welding methods. Preheating may be required to prevent cracking, and post-weld heat treatment helps ensure strength and integrity.
Sadiki Metals’ Aluminium Bronze Bars and Rods find extensive use in industries that demand high strength, corrosion resistance, and durability. They are commonly used in marine hardware, propeller shafts, pump components, valves, and bearings that are exposed to seawater and corrosive conditions. In engineering, these bars and rods serve as bushings, gears, fasteners, and heavy-duty mechanical parts. Their remarkable wear resistance also makes them ideal for mining equipment and hydraulic systems. Plus, the attractive golden hue of aluminium bronze lends itself well to architectural and decorative uses, ensuring that these products not only perform well but also look great in both industrial and commercial settings.






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
Copyright 2024 Sadiki Metals. All rights reserved