These are one of the most versatile material now-a-days. In this free carbon takes the shape of spheroids or nodules, thereby eliminating the notch effect of flake graphite and improving upon the mechanical properties of the cast iron. These can be controlled from file pearilite to bainite or even to martensite.

S.G. PEARLITIC

These are basically a combination of free carbide and hard matrix. These characteristics give the roll good hardness penetration.


Application

Suitable for small to medium sections billets, Rolling flat and wire rod.