Hot-rolled equal-wall-thickness C-shaped steel and production process

The invention discloses hot-rolled equal-wall-thickness C-shaped steel and a production process, the hot-rolled equal-wall-thickness C-shaped steel comprises a web plate and two wing plates which are integrally formed through hot rolling, the two wing plates are located at the two opposite ends of the web plate respectively, and the two wing plates and the web plate form a C-shaped structure; the joints of the two wing plates and the web plate are arc transition sections, and the thicknesses of the sections of the web plate, the two arc transition sections and the two wing plates are equal. By providing the hot-rolled equal-thickness-wall C-shaped steel, the problem that products of the type are deficient in the current market is solved; compared with cold-formed C-shaped steel and small-section hot-rolled channel steel on the market, the C-shaped steel has the advantages of being excellent in mechanical property, good in weldability and capable of avoiding corner stress concentration, and the produced C-shap