HEA280 European standard H-beam size specification standard.
HEA280 European standard H-beam is a steel widely used in the field of construction and engineering, and its size and specifications are essential to ensure the stability and safety of the structure. Understanding the size specification standard of HEA280 European standard H-beam will help to correctly select and use the section steel to ensure the quality and safety of the project.
1. Size range.
The size range of HEA280 Euro H-beam is based on different web heights and flange widths. Common sizes range from 280 mm in height, 120 mm in width, 14 mm in web thickness and 21 mm in flange thickness. At the same time, according to the needs, different sizes of HEA280 European standard H-beam can also be customized.
2. Dimensional accuracy.
The dimensional accuracy of HEA280 European standard H-beam should comply with the relevant standards. In general, the allowable deviation is 5mm for length, 3mm for height, 3mm for flange width, and 1 for web thickness5mm, the allowable deviation of the flange thickness is 3mm.
3. Dimensional stability.
In order to ensure that HEA280 European standard H-beam has good dimensional stability during use, appropriate anti-corrosion and anti-rust measures should be adopted to avoid deformation and rust of the steel. At the same time, drastic temperature differences and humidity changes should be avoided during use to maintain the dimensional stability of the steel.
Fourth, the selection of precautions.
When selecting HEA280 European standard H-beam, it should be based on the actual needs and engineering requirements, and comprehensively consider its size, specifications, materials and processes. At the same time, attention should be paid to the quality and reliability of steel, the selection of certified regular manufacturers of steel, avoid the use of inferior materials, to ensure the safety and quality of the project.