EN10025-2 S275J2 is a non-alloy structural steel grade that is widely used in various construction and engineering applications. This grade is part of the European standard for hot-rolled structural steel, and it specifies requirements for non-alloy structural steels suitable for the processing of hot rolled plates, strips, wide flats, sections, and bars.

Chemical Composition:

The chemical composition of S275J2 is carefully controlled to ensure the material's mechanical properties and weldability. The typical chemical composition is as follows:

· Carbon (C): ≤ 0.20%

· Silicon (Si): ≤ 0.55%

· Manganese (Mn): ≤ 1.60%

· Phosphorus (P): ≤ 0.045%

· Sulfur (S): ≤ 0.045%

· Copper (Cu): ≤ 0.55%

· Nickel (Ni): ≤ 0.55%

· Chromium (Cr): ≤ 0.30%

· Molybdenum (Mo): ≤ 0.10%

· Niobium (Nb): ≤ 0.05%

· Titanium (Ti): ≤ 0.05%

· Vanadium (V): ≤ 0.12%

Mechanical Properties:

The mechanical properties of S275J2 are crucial for its applications in construction and engineering. The following are the typical mechanical properties:

· Yield Strength: ≥ 275 MPa

· Tensile Strength: 410 - 560 MPa

· Elongation: ≥ 22%

· Impact Energy (at -20°C): ≥ 27J

Heat Treatment State:

S275J2 steel plates are supplied in a normalized or thermomechanically rolled condition. Normalization is a heat treatment process that improves the mechanical properties of the steel, making it more suitable for various applications.

Low-Temperature Impact Test:

The material is subjected to a low-temperature impact test at -20°C to ensure its toughness and ability to withstand impact loads at low temperatures. This is particularly important for structures that will be used in cold environments.

Available Dimensions:

TJC Steel Group offers S275J2 structural steel plates in a wide range of sizes to meet the demands of various projects. The typical available dimensions are:

· Thickness: 6mm - 300mm

· Width: 1500mm - 4020mm

· Length: 3000mm - 18000mm

Main Applications:

S275J2 steel plates are used in a variety of applications, including:

· General Construction

· Infrastructure Development

· Shipbuilding

· Mechanical Equipment Manufacturing

· Offshore Structures

· Power Plants

· Bridges

· Wind Towers

TJC Steel Group Supply Cases:

TJC Steel Group has supplied S275J2 steel plates to numerous projects around the world, demonstrating its commitment to quality and customer satisfaction. Some of the notable supply cases include:

· Supplying steel plates for a major bridge construction project in Europe, where the material's strength and durability were crucial for the structure's integrity.

· Providing steel plates for a power plant in Asia, where the material's excellent weldability and formability were key requirements.

· Delivering steel plates for a wind tower project in North America, where the material's ability to withstand extreme weather conditions was essential.

In conclusion, EN10025-2 S275J2 non-alloy structural steel plate is a versatile material that offers a combination of strength, formability, and toughness, making it suitable for a wide range of applications. TJC Steel Group's extensive experience in supplying this material ensures that clients receive high-quality products that meet their specific project requirements.