GNEE GROUP

Corten B Steel Properties

 Chemical Composition

Corten B Steel is designed to withstand atmospheric corrosion, making it ideal for applications exposed to the elements. The primary alloying elements in Corten B include:

• Copper (Cu): Enhances corrosion resistance and contributes to the formation of a protective patina.
• Chromium (Cr): Improves overall strength and resistance to oxidation.
• Nickel (Ni): Increases toughness and enhances resistance to corrosion in harsh environments.

The most significant characteristics of Corten B corten steel sheet metal include its high tensile strength, excellent weldability, and low maintenance requirements due to its self-protecting nature.

Mechanical Properties

The combination of these mechanical properties makes Corten B Steel suitable for applications requiring high strength and resistance to mechanical loading, such as structural components in bridges and buildings.

Physical Properties

Key physical properties such as density and thermal conductivity are significant for applications where weight and heat dissipation are critical, such as in architectural structures and outdoor sculptures.

Corrosion Resistance

Corten B Steel exhibits excellent resistance to atmospheric corrosion, particularly in urban and industrial environments. However, it is susceptible to pitting in chloride-rich environments, such as coastal areas. Compared to other weathering steels like ASTM A588 and EN S355J2W, Corten B offers similar corrosion resistance but may perform differently under specific conditions due to its unique alloying elements.

Corten B Alternative Names, Standards, and Equivalents

The differences between these equivalent grades can affect performance in specific environments. For example, while ASTM A588 Gr B and EN S355J2W are similar, the latter may have slightly different mechanical properties due to its European standards.

Corten Steel from GNEE Steel

GNEE Steel is leading supplier of Corten steel, providing strips, sheets, and plates in thicknesses ranging from 2 to 13 mm. If you would like to learn more about the Corten steel products from GNEE Steel, please contact a member of the team directly.