The coke oven doors are intended for locking the chambers of coke oven on coke and machine sides of the battery, the material covers grey cast iron, ductile iron, and vermicular graphite cast iron etc. Now vermicular graphite cast iron is common used due to more minimizes warpage and cracking, long working life and low maintenance cost.
Variety oven doors and coking oven protective equipment with types of 4.3m, 5m, 5.5m, 6m, 6.2m, 6.25m 7m and 7.63m.
