Industry News

Stainless Steel Processing Technology Guide

2025-04-22

Stainless Steel Processing Technology Guide




  • Cold Rolling Process: The Preferred Choice for Surface Finish


Cold rolling enhances the hardness and precision of stainless steel through room-temperature rolling. It is ideal for applications requiring high surface quality, such as architectural decoration (e.g., 2B finish) and automotive manufacturing (e.g., BA finish).



  • Welding Process: A Powerful Tool for Structural Connections


Whether in machinery manufacturing or petrochemical equipment, welding efficiently joins stainless steel components. Strict control of temperature and speed is essential to prevent oxidation and rust, ensuring strength and sealing.



  • Surface Treatment: Enhancing Corrosion Resistance and Aesthetics


From polishing (e.g., 8K mirror finish) to plating (e.g., gold, black), surface treatments not only improve wear resistance but also meet diverse design needs. They are ideal for kitchen appliances and elevator panels.



  • Heat Treatment Process: Key to Performance Optimization


Processes like annealing, normalizing, quenching, and tempering eliminate internal stresses, enhancing the strength and toughness of stainless steel. They are suitable for manufacturing high-load components.



  • Casting Process: A Boon for Complex Structures


Using sand casting, investment casting, and pressure casting, stainless steel can be shaped into complex components like valves and pump bodies, meeting the demand for precision in industrial applications.



  • Machining: Ensuring High-Precision Parts


Grade 304 stainless steel is easier to machine than 316, making it suitable for producing precision screws and fasteners. Selecting the right tools and parameters is key to efficiency.



  • Innovative Processes: From Texture to Functional Upgrades


Techniques like hairline finishing and embossing enhance wear resistance, while sandblasting and coating improve corrosion resistance. Etching and laser engraving enable high-precision patterning, unlocking new possibilities for stainless steel.



How to Choose?


  1. High-Precision Needs: Cold rolling, heat treatment, machining
  2. Decorative Needs: Surface treatment, hairline finishing, embossing
  3. Complex Structures: Casting, welding
  4. Special Functional Needs: Sandblasting, coating, etching



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