Monel K-500 (UNS N05500) Round Bar, Forging & Plate Supplier | Shanghai Hangbo Alloy Group

By Shanghai Hangbo Alloy Group Co., Ltd. | ISO 9001:2015 Certified | 2026

Quick Answer: What Is Monel K-500? (60-80 words)

Monel K-500 (UNS N05500 / W.Nr. 2.4375) is a precipitation-hardenable nickel-copper alloy that uniquely combines the outstanding corrosion resistance of Monel 400 with the added advantages of superior strength and hardness. By incorporating aluminum and titanium into the nickel-copper base, this alloy achieves roughly three times the yield strength of standard Monel 400 after age hardening, while remaining virtually non-magnetic even at cryogenic temperatures.

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Applications of Monel K-500

Monel K-500 (UNS N05500) is widely used in pump shafts for marine applications, oil well drill collars, valves, springs, fasteners, surgical implants. The alloy maintains excellent mechanical properties at temperatures from cryogenic to 480F (249C), making it suitable for demanding high-temperature service environments.

Standards & Specifications: ASTM B865, AMS 4676