GRAPHITE STEEL WIRE ROD AND GRAPHITE STEEL FOR TV PEM NUT PARTS, METHODS FOR MANUFACTURING AND CUTTING THEREFOR

CALCIUM-CONTAINING GRAPHITE STEEL HAVING EXCELLENT MACHINABILITY, AND MANUFACTURING METHOD THEREFOR

Black Heart Malleable Cast Iron and Method for Producing Same

High rigid spheroidal graphite cast iron

Inoculant with surface particles

Centrifugally cast hot-rolling composite roll

Method for manufacturing machined part, and machined part

Spheroidal graphite cast iron having excellent strength and toughness and its production method

Methods of forming and austempering a ductile iron article and article made thereby

High-manganese spheroidal graphite cast iron