BethStar 50 steel plate is a high-strength product with a 345 MPa (50 ksi) minimum yield strength. It contains low carbon and low sulfur and has outstanding toughness, weldability, and formability. It provides options for off-highway equipment. This datasheet provides information on composition, physical properties, microstructure, tensile properties, and bend strength as well as fracture toughness. It also includes information on forming, heat treating, and joining. Filing Code: SA-520. Producer or source: Bethlehem Lukens Plate.