Monel 400® - UNS N04400 Advanced Nickel-Copper Alloy

Common Trade Names: Monel 400®, Nickelvac® 400, Nicorros® 400

Monel 400® is a nickel-copper alloy that is hardened by cold working only. Monel 400® has low corrosion rate in flowing seawater, therefore it is widely used in marine applications. Monel 400® also has excellent resistance to stress corrosion cracking in most freshwaters. Monel 400® can be used in temperatures up to 1000 ºF. The alloy has great mechanical properties at subzero temperatures.

Contact us today for your Monel 400® needs, or request a quote today. You can view our available formats below to guage what will work best for your needs. 

Monel 400® Availability Details:

  • Monel 400® sheet is available in thicknesses ranging from .018 to .140". Monel 400® strip in coil from is available in lighter gauges up 24" wide. Monel 400® plate is available up 3" thick.
  • Monel 400® bar is available in wrought bar up to 11" diameter and larger sizes and shapes may be forged to order.
  • Monel 400® seamless pipe is available up to 8" NB. Larger sizes are available in welded construction (100% X-ray) and can also be fabricated to order.
  • Monel 400® tubing is available up 3".
  • Monel 400® redrawn tubes and tubing with tight tolerances can be supplied in almost any size no matter how small the size or quantity.
  • Butt-weld and forged fittings are available or can be manufactured with short lead times.

Available Monel 400®  forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.

Narrow Your Results By

Chemical Analysis


.3 max


2.0 max


.024 max


.35 max


63.0 min


28-34 max


2.5 max

Monel 400® Available Formats

Magellan Metals offers Monel 400® in a variety of forms, including:

Monel 400® Applications

Monel 400® has many different industrial applications, some of which include:
  • Industrial heat exchangers
  • Boiler feed water heaters
  • Chlorinated solvents
  • Marine engineering
  • Gasoline & freshwater tanks
  • Chemical & hydrocarbon processing equipment
UNS N04400
Werkstoff Nr. 2.4360 & 2.4361

Contact Magellan Metals Today

Contact us today for your Monel 400® needs, or request a quote today.