Shijiazhuang BKDR Metallurgical Science & Technology Co.,Ltd
Description: Used for roughing mills that processing wires, steel rod, steel bar, which has a good tensile strength and toughness, crack resistance and better anti-breaking performance, good-biting performance.
Material: Alloy nodular cast iron (alloy spheroidal graphite cast iron, ductile iron), pearlitic nodular cast iron, ferriticor as per the customer`s requirement.
Barrel Diameter: 700mm maximum
Unit weight: 10mt/pc
Type: Single rolls, double pouring cast rolls.
Casting: Static casting, centrifugal casting
Heat treatment: annealing, normalizing, quenching, and tempering.