Chilled Cast Iron Rollers

Our customers can avail from us an excellent quality range of Chilled Cast Iron Rollers. However, rapid cooling can be used to solidify a shell of white cast iron, after which the remainder cools more slowly to form a core of Grey cast iron. The resulting casting, called a chilled casting, has the benefits of a hard surface and a somewhat tougher interior. These are cast iron based rolls alloyed with nickel, chromium and molybdenum having a matrix of pearlite and carbide with flake graphite. The material has very good thermal properties coupled with property of imparting good surface finish to the product. These rolls are also available in higher hardness range where the matrix is bainitic instead of pearlitic.