Chuck Metals is a trusted manufacturer and supplier of Monel Hex Bars right here in Singapore, Pulau Ujong. We specialize in precision-engineered nickel-copper alloy products that are celebrated for their remarkable corrosion resistance and strength. Monel hex bars are highly sought after for their durability, especially in tough environments like seawater and both acidic and alkaline conditions. Crafted to meet international quality standards, our Monel hex bars guarantee top-notch performance, precise dimensions, and excellent machinability, making them ideal for a wide range of industrial and marine applications where reliability is key.
Typically, Monel hex bars consist of about 63% nickel and 27–33% copper, along with trace amounts of iron, manganese, silicon, and carbon. This unique blend provides them with outstanding corrosion resistance, particularly in seawater and chemical settings, while also ensuring high tensile and yield strength. The alloy maintains its toughness and resists stress corrosion cracking, even in sub-zero temperatures, making it a versatile choice for critical applications.
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 : Hex 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 | – |
| Tensile strength, Ultimate | 550 Mpa |
| Tensile strength, Yield | 240 Mpa |
| Elongation at Break | 48% |
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
Monel Hex Bars are machinable but require specialized tools and techniques due to their hardness. Proper handling ensures precision for critical applications in various industries.
Yes, Monel Hex Bars maintain their strength and resistance to oxidation even at elevated temperatures, making them suitable for use in high-temperature applications like aerospace and chemical processing.
You’ll find these hex bars commonly used in marine engineering components, valves and pumps, chemical processing equipment, oil and gas systems, and heat exchangers. Their blend of corrosion resistance, strength, and workability makes them the go-to option for industries that require durable and high-performance materials in extreme operating conditions.






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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