JIS G4304 SUS302B hot-rolled stainless steel plate and coil are renowned for their exceptional performance and reliability in various industrial applications. This material possesses a unique chemical composition and mechanical properties that make it a preferred choice for demanding applications.

Chemical Composition

The SUS302B stainless steel grade is characterized by its balanced chemical composition, which includes carbon (C) content not exceeding 0.15%, silicon (Si) ranging from 2.00% to 3.00%, manganese (Mn) up to 2.00%, phosphorus (P) not more than 0.045%, sulfur (S) not exceeding 0.030%, chromium (Cr) within 17.00% to 19.00%, and nickel (Ni) ranging from 8.00% to 10.00%. This combination of elements ensures excellent corrosion resistance and high strength.

Mechanical Properties

The SUS302B grade exhibits excellent mechanical properties, including high tensile strength, yield strength, and elongation. These properties are further enhanced through appropriate heat treatment, which helps optimize the material's performance for specific applications.

Heat Treatment

The heat treatment process for SUS302B stainless steel involves carefully controlled heating and cooling cycles. This process aims to alter the material's microstructure, improving its mechanical properties and corrosion resistance. The resulting material exhibits high ductility and toughness, enabling it to withstand extreme conditions.

Dimensional Range

JIS G4304 SUS302B hot-rolled stainless steel plate and coil are available in a wide range of dimensions. Plate thicknesses can vary from thin gauges to厚重的规格, while coil widths and lengths are customizable to meet specific project requirements. The dimensional flexibility of this material allows for efficient utilization and cost-effective manufacturing.

Impact Test

SUS302B stainless steel undergoes rigorous impact testing to ensure its suitability for applications requiring high impact resistance. These tests involve striking specimens at specified temperatures and evaluating their ability to absorb energy without fracturing. The SUS302B grade typically exhibits excellent impact toughness, making it a reliable choice for demanding applications.

Primary Applications

JIS G4304 SUS302B hot-rolled stainless steel plate and coil find widespread use in various industries. Their excellent corrosion resistance and high strength make them ideal for chemical processing equipment, food processing facilities, and marine applications. Additionally, their aesthetic appeal and ease of maintenance make them popular in architectural and decorative applications.

TJC Steel Group Supply Case

At TJC Steel Group, we have a proven track record of supplying JIS G4304 SUS302B hot-rolled stainless steel plate and coil to numerous satisfied customers. Our products have been successfully used in chemical plants, food processing facilities, and other demanding applications worldwide. We pride ourselves on our ability to provide high-quality materials, competitive pricing, and reliable service to our customers.

In conclusion, JIS G4304 SUS302B hot-rolled stainless steel plate and coil offer exceptional performance and reliability for a wide range of industrial applications. Their balanced chemical composition, excellent mechanical properties, and robust heat treatment process make them a preferred choice for demanding projects. At TJC Steel Group, we are committed to providing our customers with the best materials and service in the industry.