High Satisfaction Spheroidal Graphitic Alloy (Pearlitic) Roller for Channel Steel Universal Mill

High Satisfaction Spheroidal Graphitic Alloy (Pearlitic) Roller for Channel Steel Universal Mill. Dense pearlite structure ensures uniform hardness and stable rolling operation. Spheroidal graphite relieves stress, delivering good impact resistance and anti-fracture performance. Excellent wear resistance slows down surface wear and prolongs service life. Good thermal fatigue resistance restricts the generation and spread of thermal cracks. Mature production process and high cost performance, suitable for mainstream hot rolling mills.