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Monel 400

Monel 400

The Monel 400 alloy, also referred to as a super alloy, is offered in common shapes like hexagon, round, tube, pipe, plate, strip, sheet and wire. Its composition is identical to the copper-nickel ore mined from Ontario deposits. This alloy offers strong corrosion resistance.

Equivalent grades

• Monel 400
• UNS N04400
• W.Nr. 2.4360
• W.Nr. 2.4361

Chemical Composition Reference


Physical Property Reference

• Density: 8.8 gm/cm³

• Tensile Strength: 517-620 MPa

• Yield Strength: 172-345 MPa

• Modulus of Elasticity: 179 GPa

• Poisson's ratio: 0.32

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

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Monel 400

Essential details
MONEL nickel alloy is a solid solution alloy that can be hardened by the process of cold working.

MONEL is a trademark of Special Metals Corporation under which a series of nickel-copper alloys are grouped. Commercially there are many types of MONEL available, such as alloy 400, alloy 401, alloy R-405, Alloy K-500 and Monel 404.

The Monel 400 alloy is also known as super alloy monel. This alloy is available in some standard shapes such as hexagon, round, tube, pipe, plate, strip, sheet and wire.

The proportions of copper and nickel used to make monel are the same as that found in the nickel ore found in Ontario mines. This alloy exhibits good corrosion resistance. This datasheet will look into the chemical composition, properties and applications of MONEL 400 alloy.


- Marine fixtures, pumps, valves and piping systems for sea water applications

- Chemical plant equipment

- Frames for eyeglasses

- Aerospace applications

- Musical instruments

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