THYSSEN STRIPPER MATERIAL is ideally suited for a stripper material for plastic molding applications of all kinds. It is supplied preheat treated to Rc 38/42 (352-388 BHN), and has a high impact strength with good temper resistance. Hardness loss due to mass effects is very low. This datasheet provides information on composition and physical properties. It also includes information on heat treating, machining, joining, and surface treatment. Filing Code: SA-466. Producer or source: Thyssen Specialty Steels Inc.