From the heart of Addis Ababa, Tariku Metals stands as a trusted partner for industries across Ethiopia, supplying high-performance materials built for resilience. We take pride in providing superior Manganese Bronze bars and rods, a copper alloy known for its exceptional strength and durability. Our commitment is to deliver not just a product, but a reliable solution that supports the growth and demanding applications of our local engineering, manufacturing, and marine sectors.
This specific bronze is a robust copper-zinc alloy strengthened with a significant addition of manganese, along with smaller amounts of iron and aluminum. The result is a material boasting impressive mechanical properties, including very high tensile strength and outstanding resistance to wear and corrosion. It also retains excellent pressure tightness, making it far tougher than many standard bronzes while still maintaining good machinability.
| Shape | Round |
| Material Grade | C67000, C67500, or C67600 |
| Material | Manganese Bronze Round Bar |
| Size | 25mm to 500mm |
| Length | 10mm to 6000mm |
| 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 |
| Grade | Alloy | UNS | SAE | CDA | EN |
| C86300 | SAE 430B | C86300 | J461, J462 | 863 | cuzn25al5fe3mn4 |
Select the right manganese bronze bar by considering its strength, corrosion resistance, machinability, and load-bearing capacity. Match these properties to your application's requirements, including environmental conditions and mechanical stresses.
Manganese bronze rods are available in sizes ranging from 1/4" to 8" in diameter. Finishes include mill, polished, ground, and custom, catering to various industrial applications.
Manganese Bronze Bars are available in various configurations, including round bars, hexagonal bars, square bars, rectangular/flat bars, and custom shapes to suit diverse industrial and machining applications.
You’ll find our Manganese Bronze bars and rods hard at work in some of the most challenging environments. They are the preferred choice for crafting heavy-duty worm gears, robust pump parts, and durable marine components like propellers and stern tubes that constantly face seawater. Their combination of strength and corrosion resistance also makes them ideal for a wide range of industrial machinery, naval architecture applications, and essential bushings and bearings that must withstand significant shock loads.






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