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Monel 400® - UNS N04400 Advanced Nickel-Copper Alloy

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

Chemical Analysis


.3 max


2.0 max


.024 max


.35 max


63.0 min


28-34 max


2.5 max

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

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.


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

Contact Magellan Metals Today

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