Maduka Metals, based in Abuja, Nigeria, stands out as a top manufacturer and supplier of high-quality Aluminium Bronze Bars and Rods. Known for their precision engineering and durable products, they cater to a wide array of industries, including marine, aerospace, and manufacturing. The company is dedicated to providing materials that adhere to strict international standards, ensuring reliability, strength, and resistance to corrosion. With cutting-edge production facilities and a strong focus on customer satisfaction, Maduka Metals is continually raising the bar in metal fabrication, offering customized solutions for clients who need top-notch Aluminium Bronze Bars and Rods for challenging applications.
Aluminium Bronze Bars and Rods are mainly made up of copper and aluminum, usually containing 5–11% aluminum, along with trace amounts of iron, nickel, and manganese to boost strength and wear resistance. These alloys boast impressive mechanical properties, such as high tensile strength, hardness, and fatigue resistance, while also providing good corrosion and oxidation resistance. Additionally, Aluminium Bronze Bars and Rods are recognized for their non-sparking qualities and resistance to stress corrosion cracking, making them perfect for tough environments. Their blend of toughness, durability, and reliability makes them a go-to choice 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.
These Aluminium Bronze Bars and Rods find extensive use across various industries thanks to their exceptional strength, corrosion resistance, and wear characteristics. They’re commonly found in marine components like propellers, shafts, and pump parts, where resistance to seawater corrosion is essential. In the manufacturing and engineering fields, they are utilized in bushings, bearings, gears, and valves that need to withstand heavy loads. The aerospace, automotive, and oil and gas sectors also rely on these alloys for components that face extreme conditions. Their unique combination of toughness, reliability, and longevity makes them a preferred option for challenging industrial tasks.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Maduka Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Abuja, Nigeria
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