Ferralloy, Inc. is shipping 2 sets of rolled ring forgings to a customer in the cement industry. The seamless rolled rings sets are 80 x 70 x 7” and 78.5 x 72.5 x 6.5”, rough machined to a surface finish of 125 RMS from 4140 material.
These forged rings are components of a dryer drum used in the cement industry to process cement powder.For more information about the processes behind cement manufacturing see this link!