Get superior wear part performance for EL type coal pulverizers.

Columbia Steel pulverizer wear parts are cast of high chromium iron

Columbia Steel has earned a reputation for top service and quality replacement parts for EL coal pulverizers. Our state-of-the-art manufacturing facilities — combined with in-house production from pattern-making through finish machining — result in superior quality control. Our customers enjoy trouble-free operation and reduced downtime.

Top and bottom grinding rings — These large parts are cast of our J5 high chromium alloy iron, fully heat treated in computer controlled furnaces, and machined to exacting specifications using special techniques.

Housing units — Columbia offers both standard housing units and our bolt-through housing units. These liners are easier to install because they’re bolted from inside the mill. They also feature a caulkable flange for a superior air seal. Our high chromium alloy iron gives excellent abrasion resistance and long life.

Grinding balls and more — In addition to quality high chromium alloy iron balls, Columbia is interested in producing any wear or structural parts our customers need. Our product engineers are available to work closely with customers to improve replacement parts.

Quality parts, made in USA — Columbia Steel parts are made at our Portland, Oregon plant and are guaranteed for proper fit, performance and customer satisfaction.