Detail
Hot-rolled ribbed rebar (HRB)
Hot rolled ribbed rebar (HRB) is a widely used steel product in the construction industry. It offers excellent mechanical properties and is suitable for various structural applications.
Product Specifications
- Grade: HRB400, HRB500, HRB400E (Seismic)
- Appearance: With crescent or spiral ribs, diameter ranging from 6 to 50mm
- Usage: Main stress reinforcement for beams, slabs, columns, and walls
Mechanical Properties
Grade | Yield Strength fy (N/mm²) | Tensile strength design value | Application: |
HPB300 | 300 | 270 | Structure, stirrups, embedded parts |
HRB400 | 400 | 360 | Main stress muscle (mainstream) |
HRB500 | 500 | 435 | High strength and large span |
These mechanical properties make HRB rebar a reliable choice for ensuring the structural integrity and safety of buildings and other construction projects. The different grades provide flexibility to meet various design requirements, and the ribbed surface enhances the bond with concrete, improving the overall performance of the structure.
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