Monel 400 UNS N04400 2.4360 Super Alloy Bar For Heat Exchangers

Monel 400 (UNS N04400 / 2.4360) is a nickel-copper alloy known for its excellent corrosion resistance, high strength, and good weldability. Composed of approximately 67% nickel and 30% copper, it offers outstanding resistance to seawater, acids, and alkalis, making it ideal for marine, chemical, and aerospace applications. This alloy retains mechanical properties across a wide temperature range, performing well in both cryogenic and high-temperature environments. Monel 400 bars are commonly used in pump shafts, valves, heat exchangers, and fasteners where superior corrosion resistance is required. The alloy exhibits good ductility and can be easily fabricated, machined, and welded. Additionally, it resists stress corrosion cracking in freshwater, making it a reliable choice for harsh conditions. With its exceptional strength and durability, Monel 400 remains a preferred material for industries demanding high-performance alloys that withstand extreme environments without significant degradation.

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Monel 400 (UNS N04400 / 2.4360) is a nickel-copper alloy known for its excellent corrosion resistance, strength, and versatility. Here are its key features:

Key Features of Monel 400 Alloy Bar:

• Corrosion Resistance:

Exceptional resistance to seawater, acids, and alkalis.

Highly resistant to stress corrosion cracking and pitting.

Excellent performance in marine and chemical environments.

• Mechanical Strength & Durability:

High tensile strength and toughness across a wide temperature range.

Maintains strength in sub-zero temperatures.

Good fatigue resistance.

• Heat & Temperature Resistance:

Retains mechanical properties up to 1000°F (538°C).

Resists oxidation in high-temperature environments.

• Weldability & Machinability:

Can be readily welded using conventional methods.

Moderate machinability (work-hardens during machining).

• Magnetic & Electrical Properties:

Slightly magnetic at room temperature.

High electrical and thermal conductivity compared to other nickel alloys.

Common Applications:

• Marine & offshore components
• Chemical and hydrocarbon processing equipment
• Heat exchangers & piping systems
• Aerospace & defense applications
• Electrical and electronic components