1. What is the main use of flat steel? - Flat steel is often used in building structure, machinery manufacturing, bridge construction, guardrail manufacturing and other fields to provide structural support and strength. 2. What are the common materials of flat steel? - Common flat steel materials include carbon steel, alloy steel, stainless steel, etc., different materials are suitable for different use environments and requirements. 3. How to choose the right flat steel for the specific application? - When selecting flat steel, it is necessary to consider the use, load requirements, corrosion resistance and other factors, and to conduct a comprehensive evaluation in combination with the material, size and strength. 4. How to determine the size and specifications of flat steel? The dimensions and specifications of flat steel are usually determined according to the needs of the specific application, such as width, thickness, length, etc., and can be produced according to standard or custom requirements. 5. What are the production processes of flat steel? The production process of flat steel includes hot rolling, cold rolling, galvanizing, coating, etc. These processes will affect the performance and appearance of flat steel.