EN10025-3 S460NL is a normalized rolled structural steel plate grade that is widely recognized for its excellent mechanical properties and versatility in various engineering applications. This grade is particularly appreciated for its ability to withstand extreme conditions, including low-temperature environments, making it a preferred choice for construction projects that demand high strength and toughness.

Chemical Composition:

The chemical composition of S460NL is strictly controlled to ensure the material's mechanical properties and weldability. The typical chemical composition includes the following elements (in weight percentage):

· Carbon (C): ≤ 0.18%

· Silicon (Si): ≤ 0.60%

· Manganese (Mn): ≤ 1.70%

· Phosphorus (P): ≤ 0.025%

· Sulfur (S): ≤ 0.020%

· Aluminum (Al): ≥ 0.020%

· Niobium (Nb): ≤ 0.05%

· Titanium (Ti): ≤ 0.03%

· Vanadium (V): ≤ 0.12%

· Nitrogen (N): ≤ 0.015%

Mechanical Properties:

The mechanical properties of S460NL are characterized by high strength and excellent toughness, even at low temperatures. The typical values for these properties are as follows:

· Yield Strength: ≥ 460 MPa

· Tensile Strength: 540 - 720 MPa

· Elongation: ≥ 19%

· Impact Energy : ≥ 27 J

Heat Treatment State:

S460NL is supplied in the normalized state, which provides a uniform microstructure and enhanced mechanical properties. The normalization process involves heating the steel to a temperature above its critical point and then cooling it in air.

Low-Temperature Impact Test:

The material is subjected to a Charpy V-notch impact test at -50°C to ensure its toughness and ability to resist brittle fracture at low temperatures. The minimum impact energy requirement is 27 Joules.

Available Dimensions:

TJC Steel Group offers S460NL structural steel plates in a wide range of sizes to cater to various project requirements. The typical available thickness ranges from 6mm to 300mm, with widths up to 4000mm and lengths up to 18000mm.

Main Applications:

S460NL is commonly used in the construction of bridges, offshore structures, power plants, and other critical infrastructure projects where high strength and good toughness are essential. Its ability to maintain performance at low temperatures makes it suitable for Arctic and sub-Arctic applications.

TJC Steel Group Supply Cases:

TJC Steel Group has a proven track record of supplying high-quality S460NL steel plates to various industries. One notable supply case involved the construction of a major European bridge, where S460NL was chosen for its superior strength and durability. TJC provided plates that met the stringent project specifications, ensuring the bridge's safety and longevity.

In conclusion, EN10025-3 S460NL is a high-performance structural steel plate that offers exceptional strength and toughness, making it suitable for demanding applications in harsh environments. TJC Steel Group's commitment to quality and customer satisfaction is reflected in their successful supply cases, showcasing their ability to deliver reliable and high-quality steel solutions.