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
Chuck Metals is a well-respected manufacturer and supplier of Monel Square Bars based in Singapore, Pulau Ujong. They specialize in providing top-notch nickel-copper alloy solutions tailored for various industrial sectors. Known for their exceptional corrosion resistance, particularly in marine and chemical settings, Monel Square Bars from Chuck Metals are meticulously crafted and rigorously tested to meet international quality standards. The company prides itself on timely deliveries, customized sizing, and outstanding customer service, making it a go-to choice for industries that require dependable, high-performance materials in challenging environments.
Monel Square Bars primarily consist of nickel (63–70%) and copper (28–34%), along with trace amounts of iron, manganese, and carbon. These bars are renowned for their remarkable resistance to seawater and acidic conditions. In terms of mechanical properties, they boast a tensile strength of around 480–620 MPa, a yield strength of 170–275 MPa, and an elongation of up to 35%. They maintain their strength and toughness across a wide range of temperatures and are non-magnetic, which makes them perfect for sensitive applications that demand precision and structural integrity.
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@chuckmetals.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.
These Monel Square Bars find extensive use in marine applications, such as valve components, pump shafts, and fasteners, where saltwater corrosion resistance is crucial. In the chemical processing sector, they are utilized in vessels, reactors, and heat exchangers that handle aggressive chemicals. The aerospace and oil & gas industries also rely on these bars for their strength, reliability, and corrosion resistance under high pressure and extreme temperatures. Their consistent shape and ease of machining make them ideal for precision engineering, automotive parts, and industrial tooling components.






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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