Shipbuilding steel plates are used to manufacture marine and inland ship hulls, which require high strength, plasticity, toughness, cold bending performance, welding performance, and corrosion resistance. BBN steel company produces various grades steel plates for shipbuilding like AH32, AH36, AH40, DH32, DH36, EH32, EH36, GL-A36 Ro-Ro ship steel plate and can produce marine steel plates and sheets with different certificates according to client needs.
Quenching is a common heat treatment process. It is the metal heat treatment process in which the GL-A36 Ro-Ro ship 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 GL-A36 Ro-Ro ship steel plate strength and hardness, plasticity and toughness. Quenching is generally used as the final heat treatment.
The GL-A36 Ro-Ro ship steel plate processing performance is good. Due to the uniform control of steel plate performance, excellent performance coordination and good toughness guarantee, the steel plate bending processing, drilling, cutting and other mechanical processing properties are excellent. In addition, the surface of the GL-A36 Ro-Ro ship steel plate steel plate is smooth and beautiful by inhibiting and removing oxide scale from slab heating to rolling process and heat treatment in furnace without oxidation atmosphere.