Rebar
Hot Selling Steel Rebar 12mm Steel Bar for Construction and Building HRB 400 500 Iron Rod Deformed Steel Bar
1.Rebar is the common name for hot-rolled ribbed steel bars. It is a necessary steel for medium-sized and above-sized building components. The shapes of rebar transverse ribs are spiral, herringbone, and crescent. It has high strength, good plasticity and corrosion resistance.
2.It is widely used in the construction of houses, bridges, roads and other civil engineering projects, such as railways, bridges, tunnels and other public facilities.
3.Rebar is used in civil engineering construction such as houses, bridges and roads. From roads, railways, bridges, culverts, tunnels, flood control, dams and other public facilities to foundations，Beams, columns, walls.
Rebar is the common name for hot rolled ribbed steel bars, mainly used in construction and infrastructure projects. The grade of rebar is usually composed of HRB and the minimum value of its yield point, where H, R and B respectively represent the first letter of the three words Hot-rolled, Ribbed and Bars. According to the national standard, rebar is mainly divided into three grades: HRB335 (two grade rebar), HRB400 (three grade rebar) and HRB500 (four grade rebar), of which three grade and above rebar is the most widely used in engineering.
The raw materials for the production of rebar mainly include iron ore, coke and scrap, and its downstream application areas are mainly real estate and infrastructure construction, and the real estate industry occupies about 65% of the demand for rebar. Because iron ore resources are mainly concentrated in a few countries, and domestic iron ore is mostly poor ore, so the external dependence is high, which also affects the production cost and supply stability of rebar.
Product Parameters
| Diameter(mm) | Theoretic weight (kg/m) | Diameter(mm) | Theoretic weight (kg/m) |
| 8 | 0.395 | 19 | 2.23 |
| 9 | 0.499 | 20 | 2.47 |
| 10 | 0.617 | 21 | 2.72 |
| 11 | 0.746 | 22 | 2.98 |
| 12 | 0.888 | 23 | 3.26 |
| 13 | 1.04 | 24 | 3.55 |
| 14 | 1.21 | 25 | 3.85 |
| 15 | 1.39 | 28 | 4.83 |
| 16 | 1.58 | 32 | 6.31 |
| 17 | 1.78 | 36 | 7.99 |
| 18 | 2.00 | 40 | 9.87 |
