The NK DH32 shipbuilding steel plates have yield strength of 45,500 psi (315 MPa), and ultimate tensile strength of 64,000 - 85,000 psi (440-590 MPa). NK DH32 shipbuilding steel plate is a kind of hot rolled high tensile strength steel.
ASTM A709 Gr.36/Gr.50/Gr.50W steel covers carbon and high-trength low alloy steel structural shapes, plates, and bars and quenched and tempered alloy steel for structural plates.