C-shaped Steel represents a range of structural steel channels that have undergone a galvanization process to enhance their corrosion resistance.1 The "Q" series (Q195, Q235, Q345, Q420) refers to Chinese national standards for carbon structural steel, with the number indicating the minimum yield strength in MPa. This means channels in this series offer varying levels of strength, from the more ductile Q195 suitable for general applications to the higher-strength Q420 for more demanding structural needs. The galvanization process, typically hot-dip galvanizing, applies a protective zinc coating to the steel, creating a barrier against rust and prolonging the material's lifespan, particularly in outdoor or humid environments.2 These channels are widely used in construction, agriculture, general fabrication, and infrastructure projects where both structural integrity and enhanced protection against environmental elements are crucial.