Phehlukwayo Metal, based in Cape Town, South Africa, stands out as a top manufacturer and supplier of premium nickel-copper alloys, particularly Monel Rectangular Bars. These bars are renowned for their remarkable resistance to corrosion, seawater, and tough chemical environments, making them perfect for heavy-duty industrial uses. At Phehlukwayo Metal, every product is crafted to meet rigorous international standards, thanks to their advanced manufacturing techniques and quality control measures. Monel Rectangular Bars offer a fantastic blend of strength, durability, and toughness, ensuring reliable performance in demanding sectors like marine, oil and gas, and chemical processing, where corrosion resistance and mechanical integrity are essential.
These Monel Rectangular Bars are made up of about 63% nickel, 28–34% copper, along with small amounts of iron, manganese, carbon, and silicon. This unique composition strikes a perfect balance between strength, toughness, and corrosion resistance. On the mechanical side, these bars showcase high tensile and yield strength, impressive ductility, and robust resistance to stress corrosion cracking and oxidation. They maintain their performance across a broad temperature range, providing exceptional durability and stability under both mechanical and thermal stress in challenging working conditions.
| Monel Rectangular Bar Standard | ASTM B164, ASTM B865, AMS 5513, AMS 5511, AMS 5647 |
|---|---|
| Monel Rectangular Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Alloy Rectangular Bars Section | 3.0 to 12.0mm thickness |
| Monel Rectangular Size | 33 x 30mm to 295 x 1066mm |
| JIS NW Rectangular-Bar Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Rolled Monel Rectangular Bars Condition | Hardened & tempered, annealed |
| Type Cold Rolled Retangular Bar Technique | Alloy Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Monel Alloy Rod Processing | Bar cutting to 650mm |
| 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
Monel Rectangular Bars are used in the oil and gas industry for manufacturing components such as piping, valves, and heat exchangers, where resistance to corrosion and high pressure is critical.
Monel Rectangular Bars maintain excellent strength and stability in high-temperature environments, making them suitable for use in heat exchangers, reactors, and other high-heat industrial applications.
Monel Rectangular Bars find extensive applications in marine and offshore industries, serving as pump shafts, propeller shafts, valve components, and fasteners due to their outstanding resistance to seawater and brine. They’re also essential in the chemical and petrochemical sectors for processing equipment that comes into contact with corrosive acids and alkalis. Furthermore, these bars are perfect for heat exchangers, power generation components, and aerospace systems that demand high strength and long-lasting durability. With Phehlukwayo Metal’s Monel Rectangular Bars, you can expect remarkable reliability, corrosion resistance, and performance, making them a go-to choice across various high-demand engineering fields.






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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