In the modern industrial world built by steel, channel steel, with its unique U-shaped cross-section, has become an indispensable "industrial backbone" supporting factories, bridges, and mechanical frameworks. Among the many materials, channel steel S235JR, which complies with the European standard EN 10025-2, is highly favored in the global engineering field due to its excellent comprehensive performance, reliable quality assurance and outstanding cost performance. It is an ideal structural material that pursues a balance between safety, efficiency and cost.

Channel steel A36 is a general-purpose structural steel produced according to the American ASTM standard. With its balanced carbon content (0.25%-0.29%) and excellent mechanical properties, it is widely used in building frames, machinery manufacturing, bridge engineering and other fields.

Q235B channel steel is a long strip of steel with a groove-shaped cross-section.