Monel 400 Supplier

Monel 400 price in India, Alloy 400 material stockist in India

Monel 400 Supplier

Monel 400 is a nickel-copper alloy (about 67% Ni – 23% Cu) that is resistant to sea water and steam at high temperatures as well as to salt and caustic solutions. Nickel Alloy 400 is a solid solution alloy that can only be hardened by cold working.Alloy 400 (UNS N04400) also has excellent corrosion resistance in a range of media including seawater, hydrofluoric acid, sulphuric acid and alkalis. Used for marine engineering, chemical, hydrocarbon processing equipment, and heat exchangers. Monel 400 has great mechanical properties at subzero temperatures, can be used in temperatures up to 1000° F, and its melting point is 2370-2460° F. However, alloy 400 is low in strength in the annealed condition so, a variety of tempers may be used to increase the strength. Alloy 400 is slightly magnetic at room temperature.

Monel 400 Chemical Composition

Weight % C S Ni+Co Fe Mn Si Cu
Nickel 400 / Monel 400 0.30 max 0.024 max 63.0 max 2.50 max 2.0 max 0.50 max 28-34

Monel 400 ASTM Standards

Pipe Smls Pipe Welded Tube Smls Tube Welded Sheet/Plate Bar Forging Fitting Wire
B165 B725 B163   B127 B164 B564 B366  

Monel 400 Mechanical Properties

Form and Condition Tensile Strength MPa Yield Strength (0.2% Offset) MPa Elongation (%) Hardness Rockwell B
Annealed Rod and Bar 517-620 172-345 60-35 60-80
Hot Rolled Plate Annealed 482-586 193-345 50-35 60-76
Sheet Annealed 482-586 207-310 45-35 65-80
Tube Cold drawn Annealed Seamless 482-586 172-310 50-35 75 max

Monel 400 Physical Properties

Properties Metric Imperial
Density 8.89 g/cm3 0.321 lb/in3
Melting point 1435-1446°C 2615-2635°F