G20CrNiMoA is a kind of carburizing steel. G20CrNiMoA features good performance for heat treatment. The cutting process is good after do the normalizing treatment. Good quenching, can do quenching depth.
The NK EH40 shipbuilding steel plates have yield strength of 56,500 psi (390 MPa), and ultimate tensile strength of 74,000 - 94,500 psi (510-650 MPa).Higher-strength NK shipbuilding steel comes in 12 grades of 3 strengths, NK EH40 shipbuilding steel plate
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