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Monel 450

Monel 450

Monel 450 is noted for its fatigue resistance and its thermal properties, making it suitable for a host of applications related to seawater, such as condensers, plates, tubes, and pipes. Its corrosion-resistant nature makes it a great choice for marine environments, and it can be used in salt water, brine, and caustic solutions without presenting any significant deterioration.

Equivalent grades

• Monel 450
• UNS N45000

Chemical Composition Reference


Physical Property Reference

• Density: 8.91 g/cm³

• Melting Point: 1240°C

• Tensile Strength(min): 385 MPa

• Yield Strength(min): 165 MPa

• Elongation at break: 46%

• Thermal Conductivity: 29.4 W/m.k

• Electrical Resistivity: 412 µΩ·m

Stock & Dimensions

Our warehouse has a large number of stock to provide you with a variety of products in different sizes, and can also customize the size according to your needs.
• Bar: 0.5~600mm Diameter
• Coil: 0.5~150mm Thick
• Plate: 0.5~200mm Thick
• Pipe: 6~630mm External Diameter; 0.5~40mm Wall Tick
• Available in specific sizes

Product Forms

We provide you with a variety of product forms, including but not limited to:
• Bar/Rod
• Pipe/Tube
• Coil/Strip
• Plate/Sheet/Circle
• Wire
• Fitting (Flange, Elbow, Tee...)
• Customize

View full details

Monel 450

Essential details
Monel 450 is a nickel-copper alloy with excellent corrosion resistance, good strength and toughness, and excellent weldability. It has superior mechanical properties at both low and high temperatures and its unique composition makes it suitable for a wide range of applications in the oil and gas industry.


- Oil wells

- Marine propellers

- Pumps & valves for seawater systems

- Components for condensers & evaporators

- Aircraft skins & frames

- Nuclear fuel elements & nuclear reactor components etcetera

- Heat exchanger tubing

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