Hemi Metals, located in Hamilton, New Zealand, has built a solid reputation as a reliable manufacturer and supplier of top-notch Monel Rectangular Bars, specifically designed for high-performance use in tough, corrosive, and high-stress industrial settings. Thanks to their state-of-the-art manufacturing facilities and rigorous quality control processes, they produce rectangular bars that excel in corrosion resistance, mechanical strength, and durability. These Monel Rectangular Bars not only meet international standards but also ensure dependable performance even in the most challenging environments. Hemi Metals is committed to precision manufacturing, consistent quality, and timely delivery, catering to the marine, petrochemical, chemical processing, and engineering sectors both in New Zealand and around the globe.
Monel Rectangular Bars are primarily made up of nickel (about 63%) and copper (28–34%), along with trace amounts of iron, manganese, and other elements. This unique alloy offers remarkable resistance to seawater, acids, and alkalis, while also boasting high tensile strength, toughness, and thermal stability. On a mechanical level, these rectangular bars provide precise dimensions and structural integrity, making them perfect for components that need to withstand both corrosive and mechanical pressures.
| 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@hemimetals.co.nz
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.
These Monel Rectangular Bars find their way into a variety of applications that demand corrosion resistance, mechanical reliability, and long-lasting performance. You’ll often see them used as structural supports, in fabrication projects, as brackets, fasteners, shafts, and in components for chemical processing equipment, marine hardware, and offshore platforms. Their ability to resist seawater and acidic environments makes them particularly suited for desalination plants, refineries, and chemical facilities. Moreover, they are utilized in high-performance machinery, precision engineering parts, and specialized industrial applications where durability, stability, and corrosion resistance are absolutely essential.






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