Phehlukwayo Metal, a reputable manufacturer and supplier located in Cape Town, South Africa, specializes in high-quality **Monel Flat Bars** that are designed to offer exceptional corrosion resistance, mechanical strength, and impressive durability. Crafted with advanced precision techniques, these flat bars boast a smooth surface finish, precise dimensions, and consistent mechanical properties. Renowned for their remarkable performance in tough and corrosive environments, Monel Flat Bars are perfect for marine, chemical, and petrochemical applications. Phehlukwayo Metal guarantees that all products adhere to international standards, providing dependable, high-performance solutions for industries that need precision-engineered nickel-copper alloy components capable of enduring extreme conditions while maintaining structural integrity and operational reliability.
Monel Flat Bars primarily consist of about 63% nickel and 28–34% copper, with small amounts of iron, manganese, and silicon added to boost mechanical strength and corrosion resistance. This unique composition results in excellent tensile strength, toughness, and resistance to both chemical and seawater corrosion. The material showcases a tensile strength ranging from approximately 580–690 MPa, a yield strength of 250–380 MPa, and good ductility. Its uniform microstructure guarantees dimensional stability, reliable mechanical performance, and long-lasting durability, making Monel Flat Bars ideal for critical marine, chemical, and industrial applications that demand both strength and resilience against harsh environments.
Dimensions : ASTM, ASME, API.
Length : 2 meters – 7 meters ( 8 feet to 24 feet)
Size Range : 38×10 mm to 150×25 mm
Finish : Bright, Black, Polish
Form : Flat Bar
Condition : Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished
Other Services : Machining (CNC), Centreless Grinding (CG), Heat Treatment, Anneling, Pickling, Polish, Rolling, Forging, Cutting, Bending, Minor Fabrication
Flat Bars End Finish : Sheared / Bansaw Cut / Hot- Cut With Grinding/ Water Jet Cutting.
| Element | Max | Min |
| Ni | – | 63.0 |
| Fe | 1.0 – 2.5 | – |
| C | 0.3 | – |
| Mn | 2.0 | – |
| Si | 0.5 | – |
| Cu | 28.0 – 34.0 | – |
| Al | 0.50 | – |
| S | 0.02 | – |
| Element | Monel |
| Density | 8.8 g/cm3 |
| Melting Point | 1350 °C (2460 °F) |
| Tensile Strength | Psi – 80,000 , MPa – 550 |
| Yield Strength (0.2%Offset) | Psi – 35,000 , MPa – 240 |
| Elongation | 40 % |
Yes, we provide bars and rods in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@phehlukwayometal.co.za
Yes, Monel Flat Bars offer excellent resistance to seawater corrosion, making them ideal for marine applications, including shipbuilding, offshore platforms, and seawater equipment.
Yes, Monel Flat Bars are highly resistant to many acidic environments, making them suitable for use in chemical processing, reactors, and other industries where exposure to acids is common.
Monel Flat Bars find extensive use in applications that require high corrosion resistance, mechanical strength, and long-term reliability. They are commonly utilized in marine hardware, pump shafts, valves, and seawater piping systems. This alloy is also well-suited for chemical processing equipment, heat exchangers, and industrial machinery that are exposed to acidic or saline conditions. Furthermore, Monel Flat Bars are employed in aerospace components, precision-engineered parts, and structural applications, showcasing their versatility and reliability across various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Phehlukwayo Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Cape Town, South Africa
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