Monel K-500* W.NR: 2.4375
, UNS: N05500 , *Trade name of Special Metals Group of Companies
This Nickel-Copper alloy is precipitation
hardenable, due to the additions of Aluminium and Titanium.
It combines the corrosion resistance of Monel 400 but gives
the added advantage of extra strength and hardness (resultant
of the age hardening ability).
Approx
Chemical Composition (%)
Ni
Cu
Fe
Al+Ti
<63
30
<2
3.5
Density
(g/cm3)
8.44
Melting
Point (°C)
1350
Coefficient
of Expansion
13.7 µ m/m °C At
21 - 93°C
Standards
BS 3075/6 NA18
Heat Treatments
Age
530/550 °C – 4/6
Hrs
F/C to 450 °C at a rate of 8/15 °C/Hr
A/C
