RINA Grade D shipbuilding steel plates have yield strength of 34,100 psi (235 MPa), and ultimate tensile strength of 58,000 - 75,500 psi (400-520 MPa).
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20CrMo round bar is the alloy structural round bar under the standard of GB/T 3077-1988.20 CrMo hot rolled round bars and forged round bars has high harden ability and no temper brittleness.
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