A514GrB(SA514GrB) high-strength steel plate, as a special steel with excellent mechanical properties, is widely used in the construction of various heavy equipment and high-strength structures. Its chemical composition, mechanical properties, heat treatment state, low temperature impact test performance and main application scenarios have made it favored in the engineering field.

 

1.Chemical Composition

The chemical composition of A514GrB(SA514GrB) high-strength steel plate is mainly composed of iron, carbon, manganese, chromium, nickel and other elements. Among them, the carbon content is between 0.20% and 0.27%, and the manganese content is between 0.80% and 1.50%. The precise proportion of these elements makes the A514GrB(SA514GrB) steel plate have high strength and good toughness.

 

2. Mechanical Properties

A514GrB(SA514GrB) high strength steel plate has excellent mechanical properties. Its tensile strength is generally between 800-900MPa, and its yield strength is between 650-750MPa. In addition, its elongation and hardness have also shown excellent performance. These mechanical properties make it able to withstand various external forces and pressures in a complex working environment to ensure the stable operation of the equipment.

 

3.Heat Treatment State

A514GrB(SA514GrB) high-strength steel plate through a special heat treatment process, including quenching and tempering steps, making its internal structure more dense, more optimized crystal structure. This further enhances the mechanical properties of the steel plate and improves its fatigue and corrosion resistance.

 

4. Low Temperature Impact Test

In low temperature environment, A514GrB(SA514GrB) high-strength steel plate can still maintain good impact toughness. The low temperature impact test proves that it can maintain high fracture resistance in extremely cold environment, which provides a strong guarantee for the safe operation of the equipment.

 

5. Main Application Scenarios

A514GrB(SA514GrB) high-strength steel plates are widely used in a variety of heavy equipment and building structures. In the petrochemical industry, it is used in the manufacture of critical equipment such as storage tanks, pipelines, reactors that can withstand high temperature, high pressure and corrosive media working environments. In the construction of Bridges and high-rise buildings, A514GrB(SA514GrB) steel plate is an important structural material that can provide high strength and seismic performance to ensure the safety and stability of the building. In addition, in the fields of power, mining and aerospace, A514GrB(SA514GrB) steel has also been widely used.

 

6. TJC related supply cases

As a world-renowned steel supplier, TJC provides A514GrB(SA514GrB) high-strength steel plates for many major engineering projects. TJC has established long-term cooperative relations with many well-known enterprises at home and abroad to provide them with high-quality A514GrB(SA514GrB) steel plate materials. These companies chose to work with TJC because TJC has the technical expertise and reliable supply capabilities to meet their needs for high-quality materials. Through strict quality control and professional service, TJC ensures that each batch of A514GrB(SA514GrB) steel plate can meet customer requirements.