Covert Manufacturing Inc

CNC Machining Materials

CNC Machining Materials

Meeting your machining needs in a variety of materials

Covert Manufacturing meets the machining needs of our customers by using a variety of materials. Below is a list of some of the more common materials we can use to meet your specific needs.

Gray Iron: Class 30, Class 35 and Class 40

Ductile Iron: Grades 60-40-18, 65-45-12 and 80-55-06

Austempered Ductile Iron

Aluminum Die Castings

Aluminum Castings