Monel® Alloy 400

Monel® Alloy 400 is a nickel-copper super alloy that is resistant to steam at high temperatures and sea water as well as to caustic and salt solutions. A solid solution alloy (Monel® Alloy 400) that can only hardened by cold working. Monel® Alloy 400 exhibits characteristics like high strength, toughness, good weldability and good corrosion resistance.

Specifications

Monel® Alloy 400 Standards
1 UNS N04400
2 Werkstoff Nr. 2.4360

Chemical Composition

  Monel® Alloy 400
Ni 63.0 min
Fe 1.0 – 2.5
C 0.3 max
Mn 2.0 max
Si 0.5 max
Cu 28.0 – 34.0
Al 0.50 max
S 0.02 max

Mechanical & Physical Properties

Density 8.8 g/cm3
Melting Point 1350°C (2460°F)
Tensile Strength Psi – 80000, MPa – 550
Yield Strength (0.2%Offset) Psi – 35000, MPa – 240
Elongation 40%

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