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Boikanyo Metals is a reputable manufacturer and supplier of Manganese Bronze Bars, proudly based in Cape Town, South Africa. They specialize in providing top-notch materials for a variety of industrial, marine, and engineering applications. Manganese Bronze, a copper-based alloy, is celebrated for its remarkable strength, wear resistance, and ability to withstand corrosion, especially in seawater. This makes it a perfect choice for heavy-duty marine components, bearings, and structural applications. Boikanyo’s Manganese Bronze Bars are meticulously engineered to meet international standards, guaranteeing durability, reliability, and consistent performance.
Typically, Manganese Bronze Bars consist of around 60–65% copper, 20–25% zinc, and about 5–8% manganese, along with trace amounts of iron and aluminum. This unique blend offers impressive tensile strength, outstanding wear resistance, and solid corrosion resistance in both marine and industrial settings. Plus, it boasts good machinability and toughness, making it ideal for demanding mechanical applications.
| 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 |
| COPPER GRADE | Alloy | UNS | SAE | CDA | EN |
| C86300 | SAE 430B | C86300 | J461, J462 | 863 | cuzn25al5fe3mn4 |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Manganese Bronze Bar in Cape Town , South Africa, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Cape Town, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
These Manganese Bronze Bars find their way into a wide range of marine hardware, including propellers, pump components, bearings, gears, fasteners, and structural parts that are regularly exposed to saltwater and harsh conditions. Their exceptional combination of mechanical strength, wear resistance, and corrosion resistance ensures they deliver reliable performance, a long service life, and require minimal maintenance in critical industrial and marine environments.
