The specification of 90mm galvanized steel refers to its specific characteristics and properties that make it suitable for various applications. It includes factors such as size, dimensions, weight, and surface finish.
The mechanical composition of 90mm galvanized steel refers to its physical properties and behavior under mechanical stress or load. This includes parameters such as tensile strength, yield strength, elongation, hardness, and impact resistance.
The chemical composition of 90mm galvanized steel refers to the elements and their respective percentages present in the steel alloy. This includes elements such as carbon, manganese, silicon, phosphorus, sulfur, and trace amounts of other elements. The chemical composition determines the steel’s corrosion resistance, weldability, and other relevant properties.