The specification of rebar is usually expressed by the nominal diameter. Common diameters range from Φ8mm to Φ50mm. Common specifications include Φ8mm, Φ12mm, Φ16mm, Φ20mm, Φ25mm, Φ32mm, Φ40mm, etc.The length covers the regular sizes of 6m, 9m, and 12m, and can be customized for production.
| Rebars | |||
| Product Name | Mark | Specification mm | Executive Standard |
| HRB400rebar | HRB400 HRB500 | 10—40 | GB 1499.2–2024 |
| Anti-shockrebar | HRB400E | ||
| HRB500E | |||
| English standardrebar | B500B | 10—40 | BS 4449–2005 |
| B500C | |||
| New standardrebar | B500B | 10—40 | BS4449:2005/SS560:2016 |
| Hong Kong standardrebar | 500B | 10—40 | BS4449:2005/CS2:2012 |
| Korean standardrebar | SD400 | 10—32 | KS D3504:2021 |
| SD500 | |||
| SD600 | |||
| Korean standardrebar | SD500S | 19—25 | KS D3504:2021 |
| Australian standardrebar | 500E | 12—36 | AN/NZS 4671:2019 |
| 500N | |||
| Costa Rica standardrebar | Gr40 | 10—36 | ASTM A615/A616M–2016 |
| Gr60S | ASTM A706A/706M–2016 | ||
| Gr60W | |||
| American Standardrebar | Gr40 | 10—36 | ASTM A615/A616M–2016 |
| Gr60S | ASTM A706A/706M–2016 | ||
| Gr60W | |||
| High strength rebar | HRB600 | 12—40 | GB 1499.2–2024 |
| High strength rebar | HRB600E | 14—36 | Q/JY 001–2024 |
The main application field of rebar is in construction engineering, especially in reinforced concrete structures. It is widely used for reinforcing the beams, columns, slabs, walls and other components of various buildings, to enhance the bearing capacity, seismic performance and durability of the structure.
The production process of rebar mainly includes steelmaking, rolling and threading. After the steel billet is heated, it is rolled on the rolling mill to form steel bars with a certain diameter and length. Then, through specialized threading processing equipment, the threading texture is processed on the surface of the steel bar.