Alloy K500 - UNS N05500 / DIN 2.4375 / ASTM B865

Alloy K500, also known as Monel K500, is a nickel-copper alloy with enhanced strength and corrosion resistance due to the addition of aluminum and titanium. It offers excellent performance in marine and chemical environments, resisting sour gas, brine, and high-velocity seawater.
This alloy is commonly used in demanding industrial applications due to its combination of corrosion resistance and strength, making it suitable for both low and high-temperature conditions.
Alloy K500 Plates & Sheets
Alloy K500 plates and sheets are ideal for applications requiring high strength and corrosion resistance, such as marine equipment, chemical processing, and aerospace components.
Alloy K500 Round Bars
Alloy K500 round bars are used in the manufacturing of shafts, fasteners, and springs for environments where high strength and corrosion resistance are critical.
Alloy K500 Flanges
Alloy K500 flanges provide reliable, corrosion-resistant connections for pipelines and systems in marine, chemical, and oil industries.
Alloy K500 Fittings
Alloy K500 fittings are durable and resistant to corrosive and high-stress conditions, making them suitable for industrial and marine applications.
Alloy K500 Tubes & Pipes
Alloy K500 tubes and pipes are used in heat exchangers, marine engineering, and oil and gas processing due to their excellent strength and resistance to corrosive environments.
Alloy K500 Fasteners
Alloy K500 fasteners are known for their exceptional strength and ability to resist corrosion in harsh conditions, making them ideal for offshore and chemical environments.
Alloy K500 Nut Bolts
Alloy K500 nut bolts are highly durable and used in industrial machinery and structural systems exposed to corrosive and high-stress environments.
Applications of Alloy K500
- Marine Applications: Used in shipbuilding, pump shafts, and seawater valve components.
- Chemical Processing: Ideal for handling corrosive chemicals in tanks, heat exchangers, and reactors.
- Oil and Gas Industry: Commonly used in sour gas applications, downhole tools, and pipelines.
- Aerospace Industry: Utilized for landing gear components and fasteners due to its high strength and corrosion resistance.
Chemical Composition of Alloy K500
- Nickel (Ni): 63.0% min
- Copper (Cu): 27.0% - 33.0%
- Aluminum (Al): 2.3% - 3.15%
- Titanium (Ti): 0.35% - 0.85%
- Iron (Fe): 2.0% max
- Manganese (Mn): 1.5% max
- Carbon (C): 0.25% max
- Silicon (Si): 0.5% max
- Sulfur (S): 0.01% max