A573/A573M Carbon Steel Coil Description

ASTM A573/A573M grades are classified into 58, 65, and 70. These steel coils are designed for structural carbon-manganese-silicon steel plates, each corresponding to three different tensile strength ranges. ASTM A573/A573M steel coils are mainly used for important purposes of improving notch toughness at room temperature.

Carbon steel coils are made from high-quality carbon steel and are widely used in industries such as construction, machinery, automobiles, and home appliances. Due to their excellent strength, toughness, and machinability, they have become an indispensable material in industrial production. The main components of carbon steel coils are iron (Fe) and carbon (C), with the carbon content typically controlled between 0.12% and 2.0%. The addition of carbon gives the steel good strength and hardness. Based on the carbon content, carbon steel can be divided into low-carbon steel, medium-carbon steel, and high-carbon steel, each playing an important role in different application areas.

In addition to iron and carbon, carbon steel coils may also contain small amounts of other elements, such as silicon (Si), manganese (Mn), sulfur (S), and phosphorus (P). Silicon acts as a deoxidizer, removing oxygen during steel manufacturing and improving the steel's oxidation resistance and strength. Manganese has a significant impact on the hardness, toughness, and tensile strength of steel, especially at high temperatures, where its addition can improve the steel's heat treatment performance and heat resistance. Sulfur and phosphorus typically exist as impurity elements; the lower their content, the higher the quality of the steel. Therefore, controlling the content of these impurity elements during production is crucial, as it not only affects the physical properties of the steel but also determines its performance in practical applications.

Advanced production processes and strict quality control are employed, with multiple procedures from raw material selection to finished product inspection to ensure superior quality. Whether manufactured through cold rolling or hot rolling, these steel coils maintain stable thickness and uniform surface quality, ensuring excellent performance in subsequent processing. Due to the high tensile strength and good weldability of carbon steel coils, they are suitable for manufacturing structural components that withstand high pressure and loads, such as steel structures, bridges, and pressure vessels.

Carbon steel coils, with their excellent mechanical properties and good machinability, have become one of the most common basic materials in many industries. Whether used in the manufacture of complex machinery or to provide support and protection in buildings and infrastructure, they meet high standards of application. If you need high-quality carbon steel plates, Taixin Steel Metal always provides the most suitable solutions to help you achieve optimal economic and technical results in production.

Product Parameters

Chemical Composition

Mechanical Properties

Physical Performance

Scope of Application

ASTM A573 grade steel plate for welded bridge structures.