Isis Metals stands out as a top manufacturer and supplier of Manganese Bronze Bars and Rods, proudly based in Manila, Philippines. The company is dedicated to crafting high-quality copper-based alloys that boast impressive strength, corrosion resistance, and wear properties. Using cutting-edge metallurgical techniques and top-notch raw materials, these bars and rods are designed to meet international standards for durability, precision, and performance. Isis Metals offers Manganese Bronze Bars and Rods in various sizes and finishes, catering to industries like marine, engineering, automotive, and heavy machinery, where mechanical strength and resistance to seawater corrosion are crucial.
These Manganese Bronze Bars and Rods are primarily made up of copper (around 60–63%), zinc (35–38%), and manganese (1–2%), with small amounts of iron, tin, and lead added to boost strength, machinability, and wear resistance. This alloy showcases a tensile strength of 500–700 MPa, along with excellent hardness and high impact resistance, making it perfect for applications that demand durability and reliability under load. Its unique blend of corrosion resistance and mechanical performance guarantees a long-lasting service life, even in tough environments.
| 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 Manganese Bronze Bars and Rods commonly used in marine hardware, propeller shafts, pump components, valve bodies, gears, fasteners, and shipbuilding projects. Their outstanding resistance to seawater corrosion, wear, and fatigue makes them a go-to choice for offshore and marine settings. These bars and rods not only offer precision and machinability but also ensure a long service life, making them the preferred option for industries that need high-performance, corrosion-resistant, and durable materials.














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