Nestled in the heart of Kinshasa, Congo, Sadiki Metals stands as a trusted local source for industrial strength and reliability. We take pride in manufacturing and supplying high-quality Manganese Bronze bars and rods, serving the robust needs of our region’s diverse industries. Our commitment goes beyond mere supply; we are your dedicated partner, ensuring you have access to materials that combine exceptional durability with superior performance, all backed by our deep understanding of the local market and its unique challenges.
Our Manganese Bronze is a specially formulated alloy, primarily copper-zinc with a key addition of manganese. This composition grants it a remarkable combination of high tensile strength and outstanding resistance to wear and corrosion, particularly in harsh marine environments. The material is known for its excellent pressure tightness and impressive load-bearing capacity, making it a go-to choice for components that must endure significant stress and abrasion while maintaining their integrity over time.
| 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.
The unique properties of our Manganese Bronze bars and rods make them indispensable for demanding applications. They are extensively used in the marine industry for propeller shafts, bearings, and bushings, where saltwater resistance is critical. Beyond the docks, you’ll find this tough alloy in heavy-duty machinery, pump components, and valve parts across mining and manufacturing sectors. Its reliability ensures the smooth, long-lasting operation of equipment that forms the backbone of essential industries throughout Congo and beyond.






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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