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Alloys / Nickel alloys

Monel 400

Nickel-copper alloy tubing with resistance to seawater, steam, salt, caustic solutions, and other non-oxidizing chloride service.

100% Made in USA, vertically integrated copper tube manufacturing in Hillsboro, TX, with a distribution arm for copper, steel, stainless, and nickel alloys.

At a glance

Family

Nickel alloys

UNS

N04400

Product form

Seamless tube and pipe

Supply model

Factory + qualified distribution

Technical overview

Ameritube stocks, manufactures, or distributes Monel 400 in tube and pipe form. Its 100% Made in USA, vertically integrated copper tube manufacturing in Hillsboro, TX leads the product line; its sales and distribution arm supplements factory output with complementary copper, steel, stainless, and nickel alloys. UNS N04400.

Material

What to specify

Nickel-copper alloy tubing with resistance to seawater, steam, salt, caustic solutions, and other non-oxidizing chloride service.

  • Good corrosion resistance and weldability
  • Useful strength and fabrication response across cold- and hot-working operations
  • Widely used where highly corrosive service rules out ordinary tubing

Standards

Callout matters

Ameritube aligns the alloy, specification, dimensions, temper or condition, testing, and documentation before release. The source site identifies the standards below; confirm the exact grade and product form for the project.

  • Ameritube technical resources include a Monel 400 specification sheet

Applications

Where it fits

Use the application links below to move from the material requirement to the market context. Service chemistry, temperature, pressure, dimensions, and joining requirements should drive final selection.

  • Marine and seawater systems
  • Chemical processing and non-oxidizing chloride service
  • Oil and gas, power, heat exchangers, and refinery equipment

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