What is SA588Gr.A Steel?

SA588Gr.A steel, also known as ASTM A588 Grade A, is a high-strength, low-alloy structural steel primarily used in applications requiring extra durability and corrosion resistance. This steel grade is specifically designed to withstand harsh weather conditions and is often utilized in the construction of bridges, buildings, and other structures exposed to the elements. The steel contains added elements like copper, chromium, and nickel, which form a protective oxide layer on the surface, enhancing its resistance to atmospheric corrosion. This characteristic not only extends the lifespan of the structures but also reduces maintenance costs. SA588Gr.A steel is also favored for its excellent weldability and formability, making it a versatile choice for engineers and builders. Whether for large infrastructure projects or smaller architectural elements, SA588Gr.A steel offers a reliable and long-lasting solution.

Specifications

• Thickness: 3mm–150mm
• Width: 30mm–4000mm
• Length: 1000mm–12000mm
• Standard: ASTM EN10025 JIS GB

SA588 Gr A steel Plate Application

ASME SA588 Gr A steel plate is widely used in air preheater, economizer, railway carriage, containers production, bridge building , construction and so on.