Black Iron Sheet Metal Shipbuilding Steel Plate CCSA AH36 AH32 DH36
Structural steels for hull are divided into four strength classes according to their minimum yield point: general strength structural steels and high strength structural steels. Ship plate refers to hot-rolled steel plates produced according to the construction specifications of classification society for the manufacture of hull structures. General strength structural steels are divided into four quality classes (CCSA CCSB) CCSD CCSE); China Classification Society specification standard high strength structural steel for three strength levels four quality levels.
Mechanical property and Chemical composition