UNS C86400 Manganese Bronze Chemical Composition, Grade, Table and Document

UNS C86400 is a kind of manganese bronze that exhibits outstanding anti-corrosion properties and its strength is very high. Normally its chemical content is made up of the element copper as its base with combinations containing considerable amounts of manganese, iron and some minor elements like zinc and aluminium. Such alloys are highly applied in the marine industry, as well as in many industrial areas where the ability to withstand wear and corrosion is of primary importance. Grade specification for UNS C86400 is standardized by such organizations as ASTM and SAE. Construction companies and manufacturers base their material selection on the very detailed tables and documents which are enclosed in the established standards given that they need to achieve the required durability and reliability in different sites.

UNS C86400 Manganese Bronze Chemical Composition And Grade Table

UNS C86400 or manganese bronze is an alloy with a high strength, high corrosion resistance and very good wear resistance. The material has a chemical composition of about 55% copper, 40% zinc and 3-5% manganese with iron, lead and aluminum being the minor ones. Being composed of this compound produces great durability and its multiple uses vary from marine hardware to valve components and gears. Its wide machinability and weldability make it the most wanted grade in industries where robust materials that can survive in harsh conditions and stay functional are important.

UNS C86400 Manganese Bronze Composition Table
Elements Cu Zn Pb Fe Mn Sn Al Ni
Min (%) 56.0 37.0 0.50 - - - - -
Max (%) 62.0 40.0 1.50 2.00 1.50 1.50 1.50 1.00

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