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What are the three ways to connect steel bars?
Each connection method has its applicable scope and characteristics. The choice of connection method depends on the specific project requirements and conditions.
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What are the surface treatment methods for steel?
The choice of these methods depends on the intended use of the steel, the required surface quality and subsequent processing requirements.
Steel pipe welding method
When welding steel pipes, it is necessary to consider factors such as the material, wall thickness, and diameter of the steel pipe and select appropriate welding methods and process parameters. At the same time, precautions during welding are also very important, such as controlling welding deformation and ensuring welding quality.
Correct way to load steel coils
The correct way to pack steel coils involves not only the selection of appropriate packaging materials and the correct tying and stacking methods, but also safety measures and precautions during transportation to ensure the safe transportation and storage of steel coils.
What is the material of steel rod?
The main raw materials of PC steel bars are torsion-free controlled cold-rolled and hot-rolled wire rods. The main steel grades are 30MnSi and 35Si2Mn, which are mainly used in structural engineering such as bridges and buildings.
How are steel plates produced?
The manufacturing process of high-grade steel plates requires strict control of each link, including raw material quality, steelmaking process, rolling processing, pickling treatment, coating treatment, etc., to ensure the quality and performance of the steel plates.