Dimensions : ASTM, ASME and API
Specifications : ASTM B 164, B 865, ASME SB 164, SB 865
Grade : Monel 400 (UNS No. N04400)
Size : 6 mm to 120 mm.
Form : Square
Length : Random, Fix & Cut Length
Finish : Bright, Polish & Black
Starc Metals is your go-to manufacturer and supplier of Monel Square Bars right here in Canberra, Australia. We take pride in offering top-notch nickel-copper alloy products that are celebrated for their incredible strength and resistance to corrosion. Our Monel square bars are crafted with precision to ensure they perform exceptionally well in tough marine, chemical, and industrial settings. Thanks to their remarkable resistance to seawater, acids, and alkalis, these bars are perfect for even the most demanding applications. At Starc Metals, we guarantee a smooth finish, precise dimensions, and consistent metallurgical properties, giving our customers durable and reliable materials that can withstand extreme conditions over the long haul.
Typically, Monel Square Bars are made up of 63–70% nickel, 28–34% copper, along with trace amounts of iron, manganese, silicon, and carbon. This unique blend gives them outstanding mechanical strength, toughness, and superior corrosion resistance. Monel boasts a tensile strength of about 550–620 MPa and exceptional ductility, maintaining its mechanical properties even in freezing temperatures and high heat. Its impressive resistance to hydrofluoric acid, seawater, and alkaline environments makes it a fantastic choice for industrial applications that are prone to corrosion.
Dimensions : ASTM, ASME and API
Specifications : ASTM B 164, B 865, ASME SB 164, SB 865
Grade : Monel 400 (UNS No. N04400)
Size : 6 mm to 120 mm.
Form : Square
Length : Random, Fix & Cut Length
Finish : Bright, Polish & Black
| 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@starcmetals.com
Yes, Monel Rectangular Bars are highly resistant to high-pressure environments, making them ideal for use in applications like pressure vessels, valves, and pumps in various industries.
Monel Square 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.
You’ll find Monel Square Bars being widely used in marine engineering, chemical processing, and oil refining industries for making pump shafts, fasteners, valves, and components for heat exchangers. They’re also popular in aerospace and electrical applications where preventing oxidation and corrosion is essential. The square shape not only makes fabrication easier but also ensures uniform strength, making these bars ideal for structural and mechanical parts that face harsh environments. With their blend of toughness, workability, and corrosion resistance, Monel Square Bars are the top pick for high-performance industrial applications.






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