Monel is a group of nickel-copper alloys known for their excellent corrosion resistance and high strength. It typically contains about 67% nickel and 30% copper, along with small amounts of other elements. Monel is often used in marine applications, chemical processing, and oil and gas industries due to its ability to withstand harsh environments. This alloy can be easily welded and fabricated, making it versatile for various applications. Monel is also resistant to acids and alkalis, which enhances its durability. Its unique properties make it a popular choice for components like valves, pumps, and heat exchangers.