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Reinforcing bar is a common steel bar that is hot rolled and is used widely in the construction industry, especially for concrete reinforcement. Steel rebar is most commonly used as a tensioning device to reinforce concrete and other masonry structures to help hold the concrete in a compressed state. Concrete is a material that is very strong in compression, but virtually without strength in tension. To compensate for this imbalance in a concrete slab's behavior, reinforcement bar is cast into it to carry the tensile loads.
Common steel or concrete reinforcement bar is supplied with heavy ridges to assist in binding the reinforcement to the concrete mechanically - this is commonly referred to as deformed bar.
Specification:
1.Normally Available Package
| Pack | HRB 500E -Plain | HRB 500E Deformed |
| 50-bar pack | - | 10-16mm |
| 2-tonne bundle | 10-20mm | 10-40mm |
2.Bar Lengths
| Bar Diameter | Lengths Available |
| 10&12mm | 6 - 12m (in 1m increments) |
| 16-40mm | 6 - 18m (in 1m increments) |
3.Specified Physical Properties
| Yield Point(MPa) | Tensile Ratio | Uniform Elongation at Max. Load(%) |
| 500-600 | 1.15-1.40 | min 10% |
Remark:Yield,ratio and elongation limits are characteristic values
4.Mass Tolerance
Specific Mass Tolerance for all bar diameters=nominal mass per
meter±4.5%
5.Chemical Analysis
| Element | C | S | P | CE* |
| Max% | 0.22 | 0.050 | 0.050 | 0.49 |
500mpa steel reinforcing mesh suitable for use in a variety of applications including:
1. Concrete footpaths
2. Industrial and commercial ground slabs
3. Precast Panel construction
4. Residential slabs and footings
Main Types of Reinforcing Steel Mesh
1. Square Reinforcing Mesh: commonly used in reinforced concrete slabs.
2. UTEMESH: a compact 4 m x 2 m ribbed mesh that is safe and legal to transport on utes and
small trucks without overhang.
3. Made-to-Size Mesh: a customized mesh according to client’s need.
4. Trench Mesh: typically used in residential and industrial buildings to reinforce concrete footings
and beams.
5. Rectangular Mesh: commonly used in reinforced concrete slabs such as pavements, precast
panels, warehouse and industrial shed slabs, tilt-up slabs, driveways and patio slabs.
6. Tank Mesh: designed to suit various types of concrete tank tank designs.
7. Mine Mesh: specific solutions for both coal and metalliferous mines
