Alloy cast steel large BD roll

Main features:

This type of roll adopts a variety of alloy elements to strengthen the matrix, and adopts a special heat treatment process, so that this type of roll has high tensile strength and toughness, as well as good thermal crack resistance, fatigue resistance and resistance. Abrasiveness.

Main use:

Rough rolling of large and medium section steel, rail beam, billet rolling mill; rough rolling of section steel, bar and wire rod; large vertical roll.