Chuck Metals is a reliable manufacturer and supplier of Monel Flat Bars right here in Singapore, Pulau Ujong. We take pride in offering top-notch nickel-copper alloy products that are built to perform exceptionally well in tough environments. Our Monel flat bars are celebrated for their remarkable corrosion resistance, strength, and durability, making them perfect for marine, chemical, and industrial applications. Crafted with precision and adhering to international standards, these bars provide excellent machinability, precise dimensions, and a long service life, ensuring they hold up in both high-temperature and corrosive settings.
Typically, Monel flat bars consist of about 63% nickel and 27–33% copper, along with trace amounts of iron, manganese, silicon, and carbon. This well-balanced composition gives them outstanding resistance to seawater, acids, and alkalis, while also maintaining impressive tensile and yield strength. The alloy’s ability to keep its mechanical properties across a wide temperature range, even in sub-zero conditions, makes it versatile for various operational needs.
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@chuckmetals.com
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.
You’ll find these bars commonly used in marine hardware, chemical plant equipment, valves and pump shafts, oil and gas components, and heat exchangers. Their unique blend of corrosion resistance, strength, and long-lasting reliability makes Monel flat bars the go-to choice for industries that operate in aggressive and challenging environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
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