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Rebar
Different MOQ,different price
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4.24hours Service
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|
Size(mm) |
Base Diameter(mm) |
Transverse Rib Height(mm) |
Longitudinal Rib Height(mm) |
Transverse Rib Spacing(mm) |
Unit Weight(kg/m) |
|
6 |
5.8±0.3 |
0.6±0.3 |
≤0.8 |
4±0.5 |
0.222 |
|
8 |
7.7±0.4 |
0.8±0.3 |
≤1.1 |
5.5±0.5 |
0.395 |
|
10 |
9.6±0.4 |
1±0.4 |
≤1.3 |
7±0.5 |
0.617 |
|
12 |
11.5±0.4 |
1.2±0.4 |
≤1.6 |
8±0.5 |
0.888 |
|
14 |
13.4±0.4 |
1.4±0.4 |
≤1.8 |
9±0.5 |
1.21 |
|
16 |
15.4±0.4 |
1.5±0.5 |
≤1.9 |
10±0.5 |
1.58 |
|
18 |
17.3±0.4 |
1.6±0.5 |
≤2 |
10±0.5 |
2.00 |
|
20 |
19.3±0.5 |
1.7±0.5 |
≤2.1 |
10±0.8 |
2.47 |
|
22 |
21.3±0.5 |
1.9±0.6 |
≤2.4 |
10.5±0.8 |
2.98 |
|
25 |
24.2±0.5 |
2.1±0.6 |
≤2.6 |
12.5±0.8 |
3.85 |
|
28 |
27.2±0.6 |
2.2±0.6 |
≤2.7 |
12.5±1.0 |
4.83 |
|
32 |
31±0.6 |
2.4±0.7 |
≤3 |
14±1.0 |
6.31 |
|
36 |
35±0.6 |
2.6±0.8 |
≤3.2 |
15±1.0 |
7.99 |
What is rebar?
Rebar, or steel bar, is a long strip of steel made from steel. It usually has a circular cross-section and is used to increase the tensile strength of concrete and improve the crack resistance of concrete. The material of rebar is usually high-quality carbon steel or alloy steel, which has high strength, good ductility and plasticity, and corrosion resistance.
Characteristics of rebar
- High strength: Rebar has high strength and can withstand large tensile forces, thereby enhancing the overall bearing capacity and seismic resistance of concrete structures.
- Good ductility and plasticity: Rebar has good ductility and plasticity, and can deform to a certain extent when subjected to force, thereby slowing down the impact of external forces on the building structure and improving the seismic resistance and safety of the building.
- Corrosion resistance: Rebar is usually treated with special anti-corrosion treatment, has strong corrosion resistance, can be used for a long time in harsh environments, and prolongs the service life of the building structure.
- Easy processing and construction: Rebar has good processability and weldability, is easy to process into various shapes and sizes, and is easy to operate and install on the construction site.
The role of steel bars in construction
- Enhance the strength and stability of concrete structures: Steel bars are embedded in concrete to form reinforced concrete structures, which enhance the tensile strength of concrete and thus improve the overall strength and stability of the building structure.
- Resist natural disasters and external forces: The high strength and good ductility of steel bars enable building structures to better resist natural disasters such as earthquakes, wind disasters, etc. and the influence of external forces, ensuring the safety of buildings and personnel.
- Connect and fix structural components: Steel bars can not only be used to strengthen concrete structures, but also as connectors and fixings to connect and fix various structural components, thereby improving the stability and safety of the entire building structure.
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