We at Korea Steel plan to develop competitive edge with world-class quality.
Download catalog of all products
On the surface of reinforcing bar, there are axial asperity and lateral rib, which increase attachment to concrete and complement the concrete’s vulnerability to tensile stress.
As a result, it improves compression and tension.
Depending on the usage, it is categorized as general use, for welding, and for special seismic to withstand earthquakes. It is commonly used for civil engineering and construction.
| Product | Applicable standards and usage | Signs by type | Designation |
|---|---|---|---|
| Reinforcing Bar | For general use | SD300, SD400, SD500, SD600, SD700 | D10 ~ D57 |
| For welding | SD400W, SD500W | ||
| For special seismic | SD400 S, SD500 S, SD600 S, SD700 S |
Unlike reinforcing bars, this screw-shaped product without longitudinal rib is different from normal reinforcing bars. Processing is not needed. With coupler connection, it is mainly used to support facade of tunnel or subway construction.
| Product | Applicable standards and usage | Signs by type | Designation |
|---|---|---|---|
| Rock Bolt | Steel bars for concrete reinforcement | SD400 | RB22 ~ RB29 |
