The A285 Grade B steel plate, also known as A285Gr.B or A285GrB, is a premium material designed specifically for pressure vessels and boilers. Its unique combination of chemical composition, mechanical properties, and heat treatment ensures its reliability and durability in various industrial applications.

Chemical Composition:

The A285 Grade B steel plate boasts a well-balanced chemical composition that includes a carbon content not exceeding 0.22%. Alongside carbon, it also contains manganese, phosphorus, and sulfur in specific percentages, all carefully formulated to achieve the desired mechanical properties.

Mechanical Properties:

The steel plate exhibits exceptional mechanical properties, making it suitable for high-pressure applications. Its tensile strength ranges from 345 to 485 MPa, with a minimum yield strength of 185 MPa. The elongation percentage at break is also impressive, ensuring ductility and resilience.

Heat Treatment Status:

A285 Grade B steel plates are typically delivered in a rolled condition, but they can also be ordered in heat-treated conditions such as normalized, stress-relieved, or normalized plus stress-relieved. These heat treatments enhance the plate's stability and performance in demanding environments.

Dimensional Range:

The steel plates are available in a wide range of dimensions to cater to various applications. The thickness range typically varies from 10MM to 50MM, while the width and length can be customized to meet specific requirements.

Impact Testing:

To ensure the plate's resilience and toughness, it undergoes rigorous impact testing. The results demonstrate its ability to withstand sudden impact loads without failing, making it a reliable choice for critical applications.

Primary Applications:

The A285 Grade B steel plate finds extensive applications in the petrochemical, power, and boiler industries. It is commonly used to fabricate reactors, heat exchangers, separators, tanks, pressure vessels, and other critical components that require high strength and reliability.

Supply Case of TJC Steel Group:

TJC Steel Group is a leading supplier of A285 Grade B steel plates. Our extensive inventory and robust supply chain ensure timely delivery of these plates to our customers worldwide. We have successfully supplied A285 Grade B steel plates to numerous projects in the petrochemical, power, and boiler industries, proving our commitment to quality and reliability.

In conclusion, the A285 Grade B steel plate is a superior material choice for pressure vessels and boilers, offering excellent mechanical properties, heat treatment options, and dimensional flexibility. Its applications span various industries, making it a versatile and reliable material for critical applications.