The steel used for steel structure needs different raw materials in the production process, which may lead to different product quality. There are even some differences that we will not find at the beginning of use. Only after using for a period of time can we see the good and bad. The quality gap between products is very large, so in fact, we have very strict requirements on raw materials for steel structure production when we are producing.
The operation process of steel being processed by raw materials is very important. The quality of raw materials used in this process will affect the overall quality of subsequent steel structure construction. Therefore, when making choices, we must trace back to the source and confirm the quality of the raw materials used. When designing, it is necessary to determine the material specifications of steel plates and profiles. The other is to weld and paint the steel structure. The materials used must be selected with product quality certificate.
There are also some important steel structure building components that must be inspected again after selection. Because these key components are dangerous if they have problems in use, we need to conduct inspection again to confirm that they are qualified before they can be used. When the steel surface has obvious rust, pitting or scratches, it is definitely not allowed to use. In addition, the specified welding process must be followed when welding.
The above is the requirements for raw materials and steels when steel structures are produced. Because there are strict standards for steel structure production. Therefore, when we purchase steel, we first need to select products that meet the standards for use.
