Q235 Carbon Steel Square Bar

Q235 carbon steel square bar is a square cross-section steel made of Q235 low carbon steel, with a carbon content of about 0.14%-0.22%, and has high strength, good plasticity and weldability. Its yield strength is ≥235MPa, and its tensile strength is ≥375MPa. It is easy to process and is widely used in building structures, machinery manufacturing, bridge engineering, and automotive parts. The surface can be hot-rolled, polished, or galvanized. It has a variety of specifications and low cost, and is one of the basic materials in the industrial field.