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GL AH36/DH36/EH36 Marine steel plate
Structural steel for ship hull is divided into general strength and high strength steel two kinds, general strength steel is divided into A, B, D and E four grades according to quality; High strength steel is divided into two strength levels and three quality levels; AH32, DH32, EH32, AH36, DH36, EH36.
GL AH32/EH32 Marine steel plate
AH32/EH32 belongs to the ship and Marine engineering special steel plate, AH32 steel plate can execute ABS, France BV, Britain LR, Germany GL, Norway DNV, Italy RINA, Japan NK, China CCS, South Korea KR and other nine classification societies certification.
CCS AH36/DH36/EH36 Marine steel plate
Structural steel for ship hull is divided into general strength and high strength steel two kinds, general strength steel is divided into A, B, D and E four grades according to quality; High strength steel is divided into two strength levels and three quality levels; AH32, DH32, EH32, AH36, DH36, EH36.
ABS AH36/DH36/EH36 Marine steel plate
ABS is A shipbuilding steel plate certified by classification society, which is implemented in accordance with the standards of nine countries Classification Society. AH36, DH36 and EH36 steel plates are all high-strength ship plates. The grades of China Classification Society are divided into four grades: A, B, D and E. Due to the strict requirements of shipbuilding plates, alloy elements are added to the steel, Nb, V and Ti are combined with the production process of steel plates. Improve the toughness of steel while ensuring the mechanical properties of high-strength ship plates. AH36 steel plate delivery status TMCP, hot rolling, controlled rolling, normalizing delivery.
ABS AH32/DH32/EH32 Marine steel plate
Higher strength - AH, DH, EH, specified minimum yield points of 46 ksi (315Mpa), 51ksi (350Mpa) or 57 ksi (390Mpa) Shapes and bars are usually available in grades A, AH32 and AH36.
Marine steel refers to the steel used to manufacture the hull structure of sea ships and inland ships, usually high-quality carbon steel and high-quality low-alloy steel. Marine steel requires a certain strength, toughness and a certain low temperature resistance and corrosion resistance, and requires better welding performance.
Due to the harsh working environment of the ship, the hull hull is subject to chemical corrosion, electrochemical corrosion and corrosion of Marine organisms and microorganisms. The hull is subjected to large wind and wave impact and alternating load. The shape of the ship makes its processing method complicated and other factors, so the steel used in the hull structure is strictly required. First of all, good toughness is the most critical requirement, in addition, it requires high strength, good corrosion resistance, welding performance, processing and forming performance and surface quality. In order to ensure quality and ensure sufficient toughness, the Mn/C of the chemical composition is required to be above 2.5, and the carbon equivalent is also strictly required, and it is produced by steel mills recognized by the shipping inspection department.
Due to the harsh working environment of the ship, the hull hull is subject to chemical corrosion, electrochemical corrosion and corrosion of Marine organisms and microorganisms. The hull is subjected to large wind and wave impact and alternating load. The shape of the ship makes its processing method complicated and other factors, so the steel used in the hull structure is strictly required. First of all, good toughness is the most critical requirement, in addition, it requires high strength, good corrosion resistance, welding performance, processing and forming performance and surface quality. In order to ensure quality and ensure sufficient toughness, the Mn/C of the chemical composition is required to be above 2.5, and the carbon equivalent is also strictly required, and it is produced by steel mills recognized by the shipping inspection department.
Due to the harsh working environment of the ship, the hull hull is subject to chemical corrosion, electrochemical corrosion and corrosion of Marine organisms and microorganisms. The hull is subjected to large wind and wave impact and alternating load. The shape of the ship makes its processing method complicated and other factors, so the steel used in the hull structure is strictly required. First of all, good toughness is the most critical requirement, in addition, it requires high strength, good corrosion resistance, welding performance, processing and forming performance and surface quality. In order to ensure quality and ensure sufficient toughness, the Mn/C of the chemical composition is required to be above 2.5, and the carbon equivalent is also strictly required, and it is produced by steel mills recognized by the shipping inspection department.
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