Dillimax 965 is a high-strength, quenched and tempered, fine-grained structural steel with minimum yield strength of 965 MPa (140 ksi). Plate is delivered in three qualities; basic, tough, and extra tough. This datasheet provides information on composition, physical properties, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, and joining. Filing Code: SA-659. Producer or source: Dillinger Hütte GTS.