RINA grade B steel is a kind of hot rolled general tensile strength steel. The RINA B grade steel plates have yield strength of 34,100 psi (235 MPa), and ultimate tensile strength of 58,000 - 75,500 psi (400-520 MPa). RINA steels come 4 grades in ordinary
The KR EH40 grade steel plates have yield strength of 56,500 psi (390 MPa), and ultimate tensile strength of 74,000 - 94,500 psi (510-650 MPa).KR FH40 shipbuilding steel plate is a kind of hot rolled high tensile strength steel.
The material 1025 is a kind of high-quality carbon structural steel. 1025 has higher strength, optimal combination of strength, weldability and good form retaining after machining. 1025 Chemical composition %: Grade Chemical compositi