The main components of ductile iron

- Jun 10, 2020-

Ductile 2113 cast iron is a type of cast iron, is an alloy of 5261 iron, carbon and silicon. The graphite in spheroidal graphite cast iron 4102 exists in the form of spheroid. 


Generally, the size of 1653 graphite is 6-7 grades, and the spheroidization grade of the cast pipe is required to be controlled to 1-3 grades (spheroidization rate ≥80%), so the material itself The mechanical properties have been better improved, with the essence of iron and the properties of steel. Annealed ductile iron pipe, its metallographic structure