Rex Ornamental Iron, 2522 E Carson St, Pittsburgh, PA 15203, US

WHEMCO is a distinct group of manufacturing facilities and is located in Pittsburgh. Its commercial casting facility is one of the largest commercial steel castings facilities in the United States with a pattern shop, advanced pneumatic sand handling equipment, and core making and liquid quenching capabilities. It produces castings in a variety of chemistries, types and sizes. The company also produces forged components for the nuclear industry, heat-resistant casting rolls and tubing, forged rolls, slag pots, large shafting and forgings, and steel, iron and chrome rolls. It produces a wide range of forged work, backup and specialty rolls for ferrous and nonferrous mills. The company engineers, designs, develops and produces high-alloy, heat-resistant castings that include various patented alloys, such as MO-RE 1, MO-RE 2 and Super 22-H.