Mourad Metals is a reputable manufacturer and supplier located in Tunis, Tunisia, known for delivering top-notch Manganese Bronze bars and rods to industrial markets around the globe. With a keen emphasis on metallurgical know-how, precise manufacturing, and rigorous quality control, the company guarantees products that align with international standards and can withstand demanding service conditions. Mourad Metals merges state-of-the-art production facilities with a team of skilled professionals to ensure consistent dimensional accuracy, superb surface finish, and dependable performance. Their Manganese Bronze bars and rods are highly regarded for their strength, durability, and resistance to corrosion, making them ideal for marine, mechanical, and heavy-duty engineering applications.
Manganese Bronze bars and rods are copper-based alloys primarily made up of copper, zinc, and manganese, with carefully controlled amounts of aluminum, iron, and nickel added. This specific blend results in high tensile strength, excellent wear resistance, and impressive toughness under heavy loads. The alloy is particularly resistant to corrosion, especially in marine environments and mildly aggressive conditions. On a mechanical level, Manganese Bronze boasts good fatigue strength, high hardness, and favorable machinability, making it perfect for components that need to endure durability, load-bearing capacity, and a long service life in challenging operating conditions.
| 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.
These Manganese Bronze bars and rods find extensive use in marine engineering for applications like propeller shafts, bearings, bushings, and valve components, thanks to their strength and corrosion resistance in seawater. They are also utilized in heavy machinery, power transmission systems, gears, fasteners, and pump components where wear resistance and load capacity are essential. In both industrial and architectural sectors, this alloy is appreciated for its durability and appealing finish. Its reliability under friction and stress makes it a great choice for both static and dynamic engineering applications.






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