High tensile normalized ABS grade E hull steel plate with CE certificate

High tensile normalized ABS grade E hull steel plate with CE certificate

Quenching is a common heat treatment process. It is the metal heat treatment process in which the normalized ABS grade E hull steel plate metal workpiece is heated to a proper temperature and kept for a period of time, then immersed in the quenching medium for rapid cooling. Quenching can improve the strength and hardness of steel in a large range, and adjust the coordination between normalized ABS grade E hull steel plate strength and hardness, plasticity and toughness. Quenching is generally used as the final heat treatment.

Oxygen (O) is a harmful element in steel such as normalized ABS grade E hull steel plate. Although manganese, silicon, iron and aluminum are added to deoxidize the steel at the end of steelmaking, they can not be removed completely. During the solidification of molten steel, the reaction of oxygen and carbon in the solution will produce carbon monoxide, which can cause bubbles. Oxygen mainly exists in the form of FeO, MnO, SiO2, Al2O3 and other inclusions in the steel, which reduces the strength and plasticity of the steel. Especially, it has serious influence on fatigue strength and impact toughness.

Shipbuilding steel plates are used to manufacture marine and inland watercraft hulls, requiring high strength, plasticity, toughness, cold bending performance, welding performance, and corrosion resistance. The company provides common shipboard grades such as Grade A, Grade B, Grade D, Grade E, Grade AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40, FH32, normalized ABS grade E hull steel plate FH36, FH40.

Our company's technical department is the core department of the whole company. There are a group of very professional technical personnel. They provide some architectural drawings according to the ideas of customers, and they are responsible for how to select the right materials. Including the evaluation of steel products such as multi steel plate, normalized ABS grade E hull steel plate and steel pipe, grasp the whole production process, and strictly follow the production standards and customer quality requirements.

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