Hot rolled reinforcing steel bar (Rebar) is essential load-bearing material for reinforced concrete construction, divided into HPB300 plain round bar and HRB series ribbed deformed rebar. The crescent ribs on deformed rebar create strong mechanical bonding with concrete to prevent sliding under heavy loads, greatly improving structural safety. Seismic grade HRB400E & HRB500E meet international seismic standards for high earthquake-risk areas. Manufactured via controlled hot rolling process with premium steel billets, our rebar features stable mechanical properties, easy cutting, bending and welding. Widely used in residential buildings, bridges, tunnels, water conservancy and global infrastructure projects.

• HPB300 Plain Round Bar (Wire Rod Coil)Smooth surface, supplied in coils, mainly used for stirrups, tie bars, embedded parts and slab distribution steel. Diameters: 6mm, 8mm, 10mm
• HRB400 / HRB400E Seismic Deformed Rebar (Most Popular)Main reinforcement for general buildings, factories and residential projects. Mark “E” stands for seismic performance with high uniform elongation, mandatory for earthquake zones. Straight bar sizes: 12/14/16/18/20/22/25/28/32/36/40mm Coiled rebar small sizes: 6/8/10mm HRB400E
• HRB500 / HRB500E High Strength Seismic RebarHigh tensile strength, lightweight design, ideal for high-rise buildings, long-span bridges, heavy-duty factories and large water conservancy projects to save steel consumption.