HPB300 plain straight round steel bar is a conventional building steel material with smooth surface and no rib texture. Different from coiled wire rod and deformed threaded rebar, it adopts fixed-length straight bar design, which is more suitable for on-site fixed installation, embedded parts production and structural welding processing.
Our factory supplies full-specification HPB300 straight round steel bars. Adopting mature hot rolling process and stress relief treatment, the steel bar has pure texture, stable hardness and excellent cold and hot processing performance. It can be directly used for cutting, bending, welding and punching without secondary straightening, greatly improving construction efficiency.
This product is widely used in building wall embedded parts, floor concrete reinforcement, structural support welding, municipal small-scale steel structure, fence frame processing and civil construction projects. We support customized fixed length cutting and size matching, providing stable and cost-effective straight steel bar solutions for global construction engineering contractors.