How HX260LAD+Z Steel Grade Meets the Demands of Modern Construction and Engineering Projects

HX260LAD+Z steel grade is a high-strength steel that meets the demands of modern construction and engineering projects due to its excellent mechanical and chemical composition.

Mechanical Composition:
– Tensile strength: 260-320 MPa
– Yield strength: ≥ 260 MPa
– Elongation: ≥ 35%
– Minimum zinc coating: Z100-Z600 g/m2

This steel grade provides high tensile strength and yield strength, making it suitable for use in construction and engineering projects that require structural stability and durability. The high elongation also ensures that the material can withstand deformation without compromising its integrity. Additionally, the zinc coating provides corrosion resistance, enhancing the longevity of the steel in various environmental conditions.

Chemical Composition (in percentage):
– Carbon (C): ≤ 0.12%
– Manganese (Mn): ≤ 2.00%
– Phosphorus (P): ≤ 0.50%
– Sulfur (S): ≤ 0.045%
– Silicon (Si): ≤ 0.50%
– Aluminum (Al): ≥ 2.00%
– Zinc (Zn): ≥ 20.00%

The low carbon content helps maintain the strength of the steel while minimizing the risk of brittleness. The presence of manganese, phosphorus, and sulfur contributes to the material’s weldability and formability, making it suitable for various construction and engineering applications. The high aluminum and zinc content provides excellent corrosion resistance, ensuring that the steel can withstand exposure to moisture and other environmental factors commonly found in construction and engineering environments.

Overall, the HX260LAD+Z steel grade offers a combination of high strength, formability, and corrosion resistance, making it an ideal choice for modern construction and engineering projects that require durable and reliable materials.