Adamite rolls are also called semi-steel rolls. The carbon content of adamite rolls is usually 1.5%~2.3%, and contains various alloy elements such as Cr, Ni, Mo, V, etc. Generally, the free carbide content of adamite roll is about 6%~10%, which has the advantages of small hardness drop and wear resistance. Their advantages include high performance, good toughness, significantly reduced consumption, and significantly improved surface quality of profiles and rail beams, etc., which are widely used to replace cast steel rolls and ordinary low-alloy cast iron rolls, such as large section steel roughing rolls, section steel mills for blooming and intermediate rolling mills Stand, hot strip rolling mills for blooming and finishing work rolls.
