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Monel 400 Socket Head Cap Screws


Monel nickel copper 400 socket head cap screws provide a cylindrical head and internal wrenching capabilities, which allow them to be used in smaller, more confined spaces. The Monel Alloy 400 material is super-strong, while providing extreme toughness at elevated temperatures. The NiCu 400 socket head cap screw material also allows for excellent resistance to sea water and hydrofluoric acid.

At Fastener Solutions, our Monel 400 UNS N04400 socket head cap screws are available in numerous sizes and quantities. Contact us for more information or call us at 866-463-2910 with any questions that you may have.

For large scale orders, request a quote to receive our best pricing available for your custom order.

Monel 400 Copper Nickel Alloy Chemical Composition

Monel nickel copper 400 Allen screws have a chemical composition of roughly 65% nickel and 32% copper. Monel 400 exhibits extremely good corrosion resistance in extreme temperatures and environments, while maintaining a high resistance to hydrochloric and hydrofluoric acids. Some of the additional characteristic advantages of a copper nickel alloy chemical composition for your socket head cap screws, include:

  • Maintains good mechanical properties from subzero temperatures up to about 480C.
  • 82,000 psi min. tensile strength
  • Cold worked strengthened
  • Chloride ion stress corrosion cracking
  • Excellent corrosion resistance

Fastener Solutions offers Monel 400 socket head cap screws in standard sizes as well as custom sizes, of which we can provide a direct pricing quote through our online system.

Monel NiCu 400 Socket Head Cap Screw Applications

Monel UNS N04400 socket head cap screws are regularly used for a wide range of standard and advanced applications. The nickel copper composition of Monel 400 provides strong corrosion resistance, which makes it the ideal choice for numerous types of industrial applications that require protection from extreme environments such as salt water and highly acidic conditions. Additionally, the Monel 400 socket head cap screw’s socket head design allows it to be used for applications that have a low range of accessibility. Some of the specific applications related to Monel 400 socket head cap screws, include:

  • Brine heaters, sea water scrubbers in tanker inert gas systems.
  • Sulfuric acid and hydrofluoric acid alkylation plants.
  • Plant for the refining of uranium and isotope separation in the production of nuclear fuel.
  • Heat exchangers in a variety of industries.
  • Propeller & pump shafts
  • Transfer piping from oil refinery crude columns.
  • Cladding for the upper areas of oil refinery crude columns.
  • Feedwater and steam generator tubing.

Monel Nickel Copper 400 Socket Head Cap Screw Advantages

Monel 400 nickel copper alloy 400 Allen screws both provide significant benefits for those that utilize them. However, when both attributes are combined into a socket head fastener then the results speak for themselves. Monel 400 socket head cap screws provide the stability and resilience of an advanced quality material with the ease of use of a socket head fastener. Other benefits related to Monel 400 socket cap screws, include:

  • Space saving design
  • Extreme corrosion resistance
  • Advanced weight reduction
  • Increased safety, reliability and economy

Your Premier Monel Fastener Suppliers

At Fastener Solutions, we understand that it can be tremendously frustrating waiting for the materials that you need to finish a job on time. That is why we provide accelerated next day shipping, so you have the materials you need, when you need them. Our fastener specialists are extremely knowledgeable in all facets of the industry and can answer any questions that you may have. So, if we can help in any way, just let us know; we are here to support you every inch of the way!

Contact us for more information regarding UNS N04400 socket head cap screws, or request a quote for an in-depth price analysis today.

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