Monel® K-500

Monel® K-500 / 2.4375 / UNS N05500

Monel® K-500 is a nickel-copper alloy that combines the excellent corrosion resistance of Monel® 400 with higher strength and hardness, thanks to precipitation hardening. This alloy not only offers mechanical advantages but also maintains its structural integrity at temperatures as low as -101°C.

Thanks to its high density, excellent wear resistance, and resistance to aggressive media, Monel® K-500 is widely applicable in heavy-duty and cryogenic environments.

Properties of Monel® K-500

Monel® K-500 is an age-hardened alloy, where the addition of aluminum and titanium to the nickel-copper base significantly enhances tensile strength and hardness. Compared to Monel® 400, K-500 offers approximately two to three times the mechanical strength without compromising corrosion resistance.

The alloy retains its strength at low temperatures and is particularly resistant to stress corrosion in chloride environments, which is crucial for applications in the offshore and chemical industries. Additionally, it exhibits excellent wear resistance and resistance to sparking, making it suitable for hazardous or explosive environments.

Applications of Monel® K-500

Monel® K-500 is used across a wide range of industries where strength, corrosion resistance, and durability are required under harsh conditions. Typical applications include:

Pump shafts
Oil extraction equipment and offshore installations
Surgical instruments
Springs and pressure valves
Fasteners
Marine propeller shafts and other maritime components

Due to its unique combination of performance, Monel® K-500 is a popular choice in the oil and gas industry, maritime sector, aerospace, and medical engineering.

Monel® K-500 is the perfect alloy for applications where extreme conditions, high mechanical demands, and corrosive environments converge.

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