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    As-cast high strength ductile iron products (QT 800-5)


    For the production of high strength ductile iron QT 700-2, QT 800-2 QT 900-2, the heat treatment method is used. In order to reduce energy consumption, FAMED has developed as-cast high strength ductile iron 800-5 based on the pinch roller parts requirement for biomass machine. Through careful selection of raw materials and strict control of ingredients and chemical composition and spheroidizing treatment(Cover package spheroidizing), the specific requirememt of as-cast high strength ductile iron QT800-5 has been achieved.