Monel 450
Details
Lork Group high-quality Monel 450 (UNS N06625 / W.Nr. 2.4856) is a nickel-copper alloy with excellent corrosion resistance, good strength and toughness, and excellent weldability.
Products Description
Lork Group high-quality Monel 450 (UNS N06625 / W.Nr. 2.4856) is a nickel-copper alloy with excellent corrosion resistance, good strength and toughness, and excellent weldability. It has superior mechanical properties at both low and high temperatures, and its unique composition makes it suitable for a wide range of applications in the oil and gas industry.
Monel 450, also known as "Alloy 450" has superior weldability. It is resistant to corrosion and bio-fouling in seawater. Usually, the welding processes for Monel 450 alloys include gas tungsten arc welding(GTAW), gas metal arc welding(GMAW), and submerged-arc welding(SAW) with the Monel filler metal 67.
Chemical Composition
|
Element |
Content (%) |
|
Ni |
29.0-33.0 |
|
Cu |
Balance |
|
Fe |
0.4-1.0 |
|
Mn |
≤1.0 |
|
S |
≤0.020 |
|
Zn |
≤1.0 |
|
Pb |
≤0.05 |
|
P |
≤0.020 |
Physical Properties
|
Density |
Melting Range |
Thermal Conductivity |
Electrical Resistivity |
|
|
g/cm3 |
°C |
°F |
W/m.k |
µΩ·m |
|
8.91 |
1170-1240 |
2140-2260 |
29.4 |
412 |
Mechanical Properties
|
Tensile Strength, min. |
Yield Strength, min. |
Elongation, min. |
||
|
Mpa |
ksi |
Mpa |
ksi |
% |
|
385 |
56 |
165 |
24 |
46 |
Applications
The Alloy 450 has good fatigue strength and has relatively high thermal conductivity. It is widely used for seawater condensers, condenser plates, distiller tubes, evaporator tubes, heat exchanger tubes, and saltwater piping.