Monel is a group of alloys of nickel and copper, with small amounts of iron, manganese, carbon, and silicon. Monel is not a cupronickel alloy because it has less than 60% copper.
The Art Deco gate in the entrance hall of Detroit's Guardian Building is made from Monel.
Identification tags made from Monel
Monel doorknobs in the Bryn Athyn Cathedral
The greenish roof of New York's Pennsylvania Station was made from Monel.
Haynes International, Inc., a subsidiary of Acerinox headquartered in Kokomo, Indiana, is one of the largest producers of corrosion-resistant and high-temperature alloys. In addition to Kokomo, Haynes
Monel
…also has good creep and oxidation resistance. Monel 502 can be formed in different shapes, and can be machined similar to austenitic stainless steels. Hastelloy Inconel…
Three check valves in corrosion-resistant Hastelloy