As a leading Chinese Monel alloy supplier, AEETHER manufactures and produces different sizes of Monel Alloy K-500 wires. MONEL® alloy K-500 (UNS N05500 / W.Nr. 2.4375) is a nickel-copper alloy which combines the excellent corrosion resistance of MONEL alloy 400 with the added advantages of greater strength and hardness. The increased properties are obtained by adding aluminum and titanium to the nickel-copper base.