Introduction to DH36 ship plate: D is quality grade, H is high-strength steel, and 36 represents yield strength.
DH36 ship plate adds requirements for performance in the thickness direction of the steel plate, that is, Z-direction performance. The additional Z backward is: DH36-Z35
DH36 ship plate implementation standard: GB/T712-2011
The grades specified in GB/T712-2011 Structural Steel Standard for Ships and Marine Engineering are: A, B, D, E, AH32, DH32, EH32, FH32, AH36, DH36, EH36, FH36, AH40, DH40, EH40, FH40 , AH420, DH420, EH420, FH420, AH460, DH460, EH460, FH460, AH500, DH500, EH500, FH500, AH550, DH550, EH550, FH550, AH620, DH620, EH620, FH620, AH690, DH690, EH 690,FH690
DH36 ship plate is based on the requirements of GB/T712-2011, and the impact temperature is -20℃
DH36 ship plate delivery status: annealed, hot rolled, normalized, controlled rolling, TM (different thickness, different delivery status)
DH36 ship plate is a high-strength structural steel for ship hulls. Shipbuilding steel generally refers to steel for hull structures, which refers to steel used to manufacture hull structures produced in accordance with the requirements of classification society manufacturing specifications.
