Meaning of the grade
"A" indicates the American standard high-strength plate.
"572" indicates that the yield strength of the steel plate is 572MPa.
"Grade 50/60/65" indicates the grade of the steel plate, and "Gr" is the abbreviation of "GREEN".
Implementation standards and delivery status
Implementation of ASTM A572/A572M (completely equivalent to ASTM standard A572/A572M - 06) standards. The steel plate is delivered in hot-rolled or normalized state, and the delivery state can also be specified according to technical requirements. The performance requirements in the thickness direction are Z15, Z25, and Z35; the flaw detection requirements include one-time detection, two-time detection, and three-time detection.
Uses
It can be used for riveted or bolted structures of bridges, or for riveted, bolted or welded structures in other uses. It is also widely used in engineering structures, such as building steel structures, construction machinery, mining machinery, trucks, bridges, pressure vessels, etc., especially for construction and engineering machinery parts that require good weldability and toughness.
Strong corrosion resistance
It has an iron-zinc alloy layer, which is tightly combined, and exhibits strong corrosion resistance, especially in marine salt spray environment and industrial environment. This is because the iron-zinc alloy layer can effectively block the contact between the external corrosive medium and the steel matrix, thereby protecting the steel matrix from corrosion.
Our products are exported to more than 60 countries and regions including Europe, the Middle East, Southeast Asia, Australia, Latin America, South Africa, etc. We have won the recognition of customers with good reputation and good service. Since its establishment, the company has always adhered to the business philosophy of "making friends while doing business", insisting on being ourselves first and doing good deeds, taking customer satisfaction as the goal, reputation first, and being committed to providing customers with first-class products and meticulous and efficient services.

Company integrating production and trade, with 14 years of experience in high-quality steel production, providing one-stop service for global customers.
The products are widely used in the construction and infrastructure fields, such as bridges, large buildings, highways, tunnels, airports, docks, etc. Steel is an ideal choice for these structures, capable of withstanding heavy weights and strong winds.