What is CCS D Ship Building Structural Steel Plate？

CCS D/CCS Grade D/CCS Gr.D shipbuilding steel plates are specialized materials designed to meet the rigorous standards of marine construction. These plates possess excellent mechanical properties and chemical composition, making them ideal for use in the construction of ships and other marine vessels.

In terms of chemical composition, CCS D steel plates contain precise percentages of carbon, silicon, manganese, phosphorus, sulfur, and other alloying elements. This balanced composition ensures high strength and durability, while maintaining good weldability and corrosion resistance.

The mechanical properties of CCS Grade D steel plates are equally impressive. They exhibit high tensile strength and yield strength, allowing them to withstand the extreme forces encountered in marine environments. Additionally, these plates possess good impact toughness, which is essential for maintaining structural integrity in the event of collisions or other impact events.

Applications

CCS Grade D steel plate is primarily used in the construction of ships and marine structures. It is suitable for various types of vessels, such as bulk carriers, container ships, tankers, and offshore platforms.

Strength and Toughness:

CCS Grade D steel plate has a minimum yield strength of 34,500 psi (235 MPa) and a minimum tensile strength of 58,000-75,500 psi (400-520 MPa). It offers good strength and toughness properties, ensuring the structural integrity of the ship.

Weldability:

CCS Grade D steel has good weldability, allowing for efficient fabrication and joining processes during ship construction.