カテゴリアーカイブ：hot rolled steel

S320GD+Z Steel Grade: Meeting the Demands of the Automotive Industry The S320GD+Z steel grade is specifically designed to meet the high demands of the automotive industry. It is widely used in the manufacturing of automobile parts and components due to its excellent mechanical, technical, and chemical properties. Mechanical Properties: – Tensile Strength: The S320GD+Z steel grade offers a high tensile strength, which ensures the strength and durability of automotive parts. – Yield Strength: It has a good yield strength, which means it can resist deformation under stress and maintain its shape and integrity. – Elongation: The steel grade exhibits good elongation properties, allowing it to be formed into various automotive […]

The chemical composition of S250GD+Z steel grade consists of the following elements: – Carbon (C): ≤0.10% – Manganese (Mn): ≤0.60% – Phosphorus (P): ≤0.040% – Sulfur (S): ≤0.035% – Silicon (Si): ≤0.030% – Aluminum (Al): ≥0.02% These chemical composition properties contribute to the sustainability of S250GD+Z steel grade, making it a suitable solution for green building projects. In terms of mechanical properties, S250GD+Z steel grade offers the following characteristics: – Yield Strength: 250 MPa – Tensile Strength: 330-420 MPa – Elongation: 19-22% – Bendability: 0-180° These mechanical properties make S250GD+Z steel grade a durable and reliable material for constructing sustainable buildings. It has good strength and flexibility, allowing it to […]

The chemical composition of S220GD+Z steel grade plays a crucial role in its game-changing ability in architectural and infrastructural design. This steel grade primarily consists of elements such as carbon, manganese, phosphorus, sulfur, silicon, and trace amounts of other elements like aluminum. The carbon content in S220GD+Z steel grade provides strength and hardness to the material, making it suitable for structural applications. Manganese enhances the steel grade’s toughness and hardenability, allowing it to withstand external forces and impacts. Additionally, phosphorus and sulfur are present in limited amounts to improve the steel’s machinability and weldability. Silicon contributes to the steel grade’s strength, ductility, and resistance to corrosion. It also aids in […]