Monel Alloy R405 Chemical Properties, Grade, Table and Online Pdf

Monel Alloy R405 represents a nickel-copper alloy whose well-known feature is its extraordinary capability to resist corrosion in different conditions. It consists, minimally of 63% nickel and up to 34% copper with small percentages of iron, manganese, and silicon as impurities. Copper addition improved mechanical properties and corrosion resistance of this material making it very suitable for marine applications, chemical processing and high temperature fields. The typical application of Monel R405 are placement in valve components, pumps, shafts, marine fixtures and others. Its chemical composition and mechanical properties are explained more in extensive grade tables downloadable as PDF documents, which engineers and manufacturers will find useful in the selection and the use of this versatile alloy in different sectors.

Monel Alloy R405 Chemical Composition And Grade Table

MonoR405 is a nickel-copper alloy having exceptional corrosion resistance with high strength. Its chemical composition is primarily of nickel which is no less than 63% and copper which is no less than 28% containing small amounts of iron, manganese, carbon, silicon, and sulfur. This alloy provides excellent resistance to diverse kinds of corrosion ranging from seawater, acids and alkaline solutions. It offers an equally efficient solution for marine engineering, chemical processing and aerospace industries as well. R405 grade Monel Alloy is standardized as per the ASTM B164 and the alloy is also available in various grades to fulfill specific needs.

Monel Alloy R405 Composition Table
Elements Ni Cu Fe Mn C Si S
Min (%) - 28 - - - - 0.025
Max (%) 63 34 2.50 2 0.30 0.50 0.60

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