Pennsylvania Steel Corporation is a full-service provider, and originator of FLEXORŽ Steel. FLEXORŽ often replaces SAE/AISI grades such as 4140, 4340, 6150, H-13, and many others, with superior results, which translate into longer life and far less down time for the end user. It freely machines, and its unique chemistry allows it to have great hardenability, with core hardnesses matching surface hardnesses, up to Rc 49-51.
Pennsylvania Steel Corporation
Redford Michigan
USA