Features and use of A573 Gr 70 carbon steel plate sheet

Low alloy steel plate, refers to the steel plate whose alloy content is less than 3.5%. The most popular low alloy steel plate is A573 Gr 70 carbon steel plate sheet, Q345B plate and its equivalent materials such as S355JR, A572 grade 50 and so on Low alloy steel plate plays an important role in the construction, it must have enough strength and stability to bear the safety of the house Low alloy steel plate is often used in large buildings with large bearing capacity and good cross-section stability, such as bridges, ships, lifting and transportation machinery, etc,A573 Gr 70 carbon steel plate sheet.We are a popular factory, supplier and wholesaler of mild steel plates and alloy steel plates in all over the globe. We follow all standards and specifications of boiler steel plate, structural steel plate, shipbuilding steel plates and corten steel in different types. We manufacture and supply steel plates, steel section and steel structures according to customer’s demand. The company also focus on providing customers with high-end steels and competitive price.Weathering steel generally adopts the process route of fine material into the furnace-smelting (converter, electric furnace-microalloying treatment-argon blowing-LF refining-low superheat continuous casting (feeding rare earth wire)-controlled rolling and cooling The scrap steel is added into the furnace together with the charge, and smelted according to the conventional process After the steel is tapped, deoxidizers and alloys are added After the molten steel is treated with argon blowing, the molten steel is cast By adding rare earth elements to the steel, the weathering steel is purified and the content of inclusions is greatly reduced,A573 Gr 70 carbon steel plate sheet.A573 Gr 70 carbon steel plate sheet,After hot extrusion, the grains of the alloy wear-resistant steel plate are significantly refined, dendrites and network structures are broken, and the grain size and the distribution of precipitated phases in the alloy are more uniform to generate Al2Y and Al3Y phases distributed within and along the grain boundaries , The hardness is significantly improved, the mechanical properties are significantly improved, the deformation strengthening effect is more significant, and the corrosion resistance of the alloy wear-resistant steel plate is significantly improved.The company conducts periodic and targeted training and guidance for after-sales service personnel. As the saying goes, "no one is perfect, no gold is red", to help after-sales service personnel improve service skills and correct service attitude. Carry out relevant technical training for after-sales service personnel, so that after-sales service practitioners have professional product knowledge.A573 Gr 70 carbon steel plate sheet