Nominal Diameter and Theoretical Weight：
| Nominal Diameter (mm) | Nominal Cross-Sectional Area (mm²) | Theoretical Weight (kg/m) | Application |
| 6 | 28.3 | 0.222 | Slab reinforcement, structural steel |
| 8 | 50.3 | 0.395 | Floor slabs, wall distribution bars |
| 10 | 78.5 | 0.617 | General reinforcement for beams, slabs, columns |
| 12 | 113.1 | 0.888 | Main reinforcement for frame beams and columns |
| 14 | 153.9 | 1.208 | Main reinforcement for medium-sized members |
| 16 | 201.1 | 1.578 | Main reinforcement for frame columns and beams |
| 18 | 254.5 | 1.998 | Heavy frame structures |
| 20 | 314.2 | 2.466 | Bridges, large buildings |
| 22 | 380.1 | 2.984 | Large-span structures |
| 25 | 490.9 | 3.853 | Bridges, high-rise buildings |
| 28 | 615.8 | 4.83 | Extra-large structures |
| 32 | 804.2 | 6.313 | Super high-rise buildings, large bridges |
| 36 | 1018 | 7.99 | Heavy industrial buildings |
| 40 | 1256.6 | 9.865 | Dams, nuclear power plants |
| 50 | 1963.5 | 15.413 | Special large-scale projects |
Product Advantages：
💪 High Load-Bearing Capacity
HRB500-grade rebar has a yield strength of ≥500 MPa, which is approximately 50% higher than that of HRB335. This allows for a 15–20% reduction in rebar usage, thereby lowering the structure’s dead weight.
🏗️ Excellent Bonding Performance
The design of transverse and longitudinal ribs creates a mechanical interlock with concrete, resulting in a bonding strength over 40% higher than that of smooth-surface rebar, effectively preventing slippage.
🔄 Good Workability
It can be bent, cut, welded, and mechanically connected (straight-threaded sleeve connections), making it suitable for various complex joint configurations.
🛡️ Multiple Corrosion Protection Options
Epoxy Coating: Corrosion resistance increased by 1,700 times, suitable for marine environments and de-icing salt environments
Hot-Dip Galvanizing: Suitable for outdoor temporary structures
Stainless Steel Cladding: For extreme corrosion environments
♻️ 100% Recyclable
An eco-friendly material that aligns with sustainable development principles.
💰 High Cost-Effectiveness
Carbon steel rebar costs significantly less than stainless steel rebar, making it the economical choice for large-scale projects.
Packaging and Transportation：
| Item | Description |
| Supply Form | Straight bars (9m/12m fixed length) / Coils (Φ6-14mm) |
| Packaging | Bundled packaging (2-3 tons per bundle) / Coil packaging |
| Marking | Label attached to each bundle (specification, grade, heat batch number, weight) |
| Quality Certificate | Chemical composition, mechanical properties, dimensional tolerance, inspection date |
| Transportation | Full truckload / Less-than-truckload / Sea freight / Railway |
| Storage Recommendations | Store indoors, elevate to prevent moisture, avoid contact with acids and alkalis |