What is the main material of high speed rail?
High manganese steel is one of the main anti-wear materials, and its wear-resistant parts are widely used in metallurgy, mining, power, building materials, railways, coal mines, military industry, energy and other fields.
High speed rail is mainly made of steel U75V, UIC700, UIC900A and U71Mn high manganese steel.
The rail of high speed rail has no special requirement for ordinary rail. The material is of course steel U75V
