Galvanized Steel Sheets: An Eco-friendly Solution for a Sustainable Future

mechanical composition specification:

– Tensile strength: Galvanized steel sheets have a high tensile strength, typically ranging from 300 to 550 megapascals (MPa). This makes them strong and durable, able to withstand heavy loads and resist deformation.
– Yield strength: The yield strength of galvanized steel sheets is usually around 180 to 350 MPa. This indicates the maximum stress that the material can handle before it starts to deform permanently.
– Elongation: Galvanized steel sheets have good elongation properties, typically between 20% to 30%. This means that they can stretch before breaking, making them suitable for applications that require flexibility and resilience.
– Hardness: Galvanized steel sheets have a hardness level of around 100 to 230 on the Brinell scale. This indicates their resistance to indentation, making them less prone to surface damage and wear.
– Impact resistance: Due to their toughness, galvanized steel sheets have a high impact resistance. They can absorb energy from impacts without breaking or fracturing, making them suitable for applications that involve dynamic loads.
– Bendability: Galvanized steel sheets can be easily formed using processes such as bending and rolling. They have good formability, which allows manufacturers to create various shapes and sizes according to their requirements.

chemical composition specification:

– Iron (Fe): The primary component of galvanized steel sheets is iron, which typically makes up around 98% of the material. Iron provides strength and structural integrity to the sheets.
– Zinc (Zn): Galvanized steel sheets are coated with a layer of zinc, which typically makes up around 2% of the material. Zinc acts as a protective barrier, preventing corrosion and rusting by forming a protective layer on the surface.
– Carbon (C): Galvanized steel sheets contain a small percentage of carbon, typically less than 0.25%. Carbon enhances the strength and hardness of the material, making it more resistant to deformation.
– Manganese (Mn): Galvanized steel sheets may contain manganese in trace amounts, usually less than 1%. Manganese improves the tensile strength and hardenability of the material.
– Other alloying elements: Depending on the specific application, galvanized steel sheets may contain small amounts of other alloying elements such as silicon, phosphorus, and sulfur. These elements can enhance specific properties of the material, such as formability and weldability.