The EN10025-2 standard has specific requirements for the chemical composition of steel. These requirements cover the content of elements such as carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), and may include other elements such as nitrogen (N) and aluminum (Al) depending on the specific type and use of the steel. The content of these elements has a significant effect on the hardness, strength and weldability of steel.
The characteristics of EN10025-2 are mainly reflected in the following aspects:
First of all, the size and deviation of the steel, including the length, width, height and diagonal of the square tube, etc., the accuracy of these parameters directly affects the performance and processing process of the steel, ensuring that the steel can meet the specific design and manufacturing needs in practical applications.
Secondly, the material and properties of the steel are specified. The material of steel is mainly low carbon steel, medium carbon steel and high carbon steel, etc., and the corrosion resistance and high temperature performance also need to be tested and evaluated accordingly.
The manufacturing process of steel is specified, including the cutting and bending of steel plates, welding and molding, and surface treatment steps. These regulations ensure the quality control of the steel during the manufacturing process, thus guaranteeing its final quality
The EN10025-2 standard is mainly applicable to hot-rolled non-alloy structural steel, and its application range is very wide. Steel under this standard is often used in construction, pidges, machinery manufacturing and other fields. In the construction sector, these steels are used to make the frames of buildings, bearing various loads and showing good strength and stiffness. In the field of pidges, they are often used to manufacture the main structure of pidges, such as pidge panels, piers and beams, to withstand the load of vehicles and pedestrians
