Structural steel for hull

 Structural steel for hull

　　Shipbuilding steel generally refers to steel for hull structure, which refers to the steel used to manufacture hull structures produced in accordance with the requirements of the classification society's construction regulations. It is often used as a special steel for ordering, production scheduling and sales. A ship includes ship plates, section steel, etc.

　　Species

　　Structural steel for hull is divided into strength grades according to its minimum yield point: general strength structural steel and high strength structural steel.

　　The general-strength structural steels in the standards of China Classification Society are divided into four quality grades: A, B, D, and E; the high-strength structural steels in the standards of China Classification Society are divided into three strength grades and four quality grades.



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Introduction to 20 # carbon steel plate

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