According to the structural form, there are two forms: water-cooled steel bricks and non-water-cooled steel bricks. The water-cooled steel bricks can be divided into buried pipe water-cooled steel bricks and cavity water-cooled steel bricks.
Distinguish by material: There are cast steel furnace throat steel bricks and ductile iron furnace throat steel bricks. Because the material of water-cooled steel brick ZG35CrMnSi has a great tendency to crack, try to avoid it when designing and selecting materials.
