Mechanical Properties

Property	Requirement
Yield Strength	≥50,000 psi (345 MPa)
Tensile Strength	65,000–90,000 psi (450–620 MPa)
Elongation	≥18% in 8 inches (200 mm) or ≥21% in 2 inches (50 mm)
Impact Toughness	Charpy V-notch test required for some applications (e.g., bridges).

Application Fields

Construction:

Bridges, high-rise buildings, industrial structures, transmission towers, and storage tanks.

Transportation:

Truck frames, railway cars, shipbuilding, and offshore platforms.

Machinery:

Heavy equipment, cranes, mining machinery, and agricultural implements.

Energy:

Wind turbine towers, pipelines, and power plant structures.

 

 

 

 

 

Production Process

Smelting: Electric arc furnace (EAF) or basic oxygen furnace (BOF) with tight control of impurities.

Hot Rolling: Formed into plates at high temperatures, followed by controlled cooling to refine grain structure.

Normalizing (Optional): Heat treatment to improve uniformity and eliminate internal stresses.

 

 

 

 

 

 

 

Why Choose Us?
We take pride in our ability to provide custom solutions for our customers' unique needs.
We analyze and compare the previous products and the current technical situation of our ASTM A572 Gr.50 Low Alloy Steel Plate and develop new technical specifications and processes.
Our customers trust us to deliver high-quality Cold-rolled Steel products on time and on budget.
We strictly implement the warm and thoughtful after-sales service, adhere to the development of good professional ethics.
We offer a wide range of Cold-rolled Steel products to meet diverse customer needs.
We adhere to the customer-centric and brand-oriented business philosophy, and continue to provide customers with reliable and excellent products and services.
Our factory is committed to upholding the highest standards of safety and quality.
All staff of our company and all departments work together to combine business management, professional technology, quantitative statistical methods and ideological education.
Our Cold-rolled Steel products are known for their durability and reliability.
Relying on the superior conditions and strong advantages of mass production, we are able to meet the different needs of our customers.

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