Nickel Alloy 400 Monel 400
Monel 400 works in a range of acidic and alkaline environments and features excellent ductility and thermal conductivity. Its properties make it perfect for heavy-duty applications and those that require a high melting point and toughness under the harshest conditions.
Nickel alloys are a combination of nickel and a variety of other metals to create a strong, oxidation-resistant product with a lifespan of 25 to 35 years on average. Monel 400 is a nickel-copper alloy of about 67% Ni and 23% Cu. Valued for its high strength and corrosion-resistant properties, Monel 400 is available from our in multiple forms for use in a variety of end uses.
Why Monel 400?
Monel 400 (also known as alloy 400) is an attractive option for industries where corrosion resistance is of the highest priority.
Monel 400 is resistant to both steam and seawater as well as highly caustic solutions such as sulfuric, hydrochloric, and hydrofluoric acids when they are deaerated. It exhibits excellent weldability and can withstand very large amounts of pressure and weight. The alloy has great mechanical properties at subzero temperatures, and with a melting point of 2370° – 2460° F, products can be used at temperatures up to 1000 °C.
Monel 400 works in a range of acidic and alkaline environments and features excellent ductility and thermal conductivity. Its properties make it perfect for heavy-duty applications and those that require a high melting point and toughness under the harshest conditions.
Monel 400 Applications
Monel 400 is essential in heat exchangers, chemical plant equipment, and boiler feeders. It is ideal in wire or rod form and is excellent for trolling wire due to its resistance to seawater. Monel 400 provides superior quality for different types of mechanical, and general engineering applications. Its toughness lends itself to use in nuclear power plants, mining, cement, and the oil and gas industry.
Industrial applications include:
Heat exchangers
Crude oil distillation towers
Propeller and pump shafts
Oil refinery crude columns
Pickling bat heating coils
Feedwater and steam generator tubing
Valves, pumps, fittings, and fasteners
Crude petroleum stills
Sulfuric acid and hydrofluoric acid alkylation plants
Deaerating heaters
Gasoline and freshwater tanks
Chemical and hydrocarbon processing equipment
Chlorinated solvents
Brine heaters and seawater scrubbers in tanker inert gas systems
Metal instruments
Monel 400 is corrosion-resistant to most salts, water, alkalis, organic substances, food products, and atmospheric conditions at both normal and elevated temperatures.
