BBN STEEL A573 Grade 70 carbon structural steel 360 tons exported to Romania

Our company is a specialized technical support and after-sales service organization - customer service center. At the same time, we have provided excellent technical A573 Grade 70 carbon structural steel personnel and strong technical support for our company, and cultivated an excellent after-sales team for our company. Our company will appoint a full-time service manager to be responsible for the unified coordination of technical support and A573 Grade 70 carbon structural steel after-sales service of the project.

The main reference for structural design of steel structure engineering is the static and dynamic characteristics of the steel used under various actions, such as elasticity, plasticity, strength, toughness, fatigue and other mechanical properties. Therefore, the A573 Grade 70 carbon structural steel and so on steel used in the construction of steel structure engineering will limit its strength, plasticity, impact toughness and weldability. Steel structure engineering requires high tensile strength and yield point of steel. High yield point can reduce the cross-section of the component, so as to reduce the weight, save steel and reduce the cost. High tensile strength can increase the safety of the structure.

Japan is a typical shipping first, and its raw materials are imported from Oceania, central and South America and other Asian countries. Most of the A573 Grade 70 carbon structural steel steel produced is exported to China and other Asian countries, and a small amount is exported to America. Shipping is the main way of its A573 Grade 70 carbon structural steel steel international transportation. According to the data, steel goods account for about 20% of the total sea freight in Japan. The domestic transportation of Japanese steel is mainly truck.

Quenching is a common heat treatment process. It is the metal heat treatment process in which the A573 Grade 70 carbon structural steel 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 A573 Grade 70 carbon structural steel strength and hardness, plasticity and toughness. Quenching is generally used as the final heat treatment.