The deformed bar (rebar) system makes the surface of steel bar have a bamboo or a fishbone pattern, thereby increasing the gripping force between the steel bar and the concrete, so that the combination of the two materials can exert a higher combined strength.
|TCVN 1651-2||D6~D50||CB300-V, CB400-V, CB500-V, CB600-V|
|GB 1499-2||D6~D50||HFB400, HRB500, HRBF400, HRBF500, HFB400E, HRB500E, HRBF400E, HRBF500E|
|CNS 560||D10~D50||SD280, SD280W, SD420, SD420W, SD490W|
|ASTM A615||#3~#14||GR40, GR60, GR75, GR80|
|ASTM A706||N3~N14||GR60, GR80|
|JIS G3112||D6~D51||SD295A, SD295B, SD345, SD390, SD490|
|KS D3504||D6~D51||SD300, SD400, SD500,SD400W,SD500W,SD400S,SD500S|
Other production research and development:
- 1. Ultra-high Tensile USD685/USD785 rebar: Can be applied in high-rise buildings and significantly enhance the buildings’ ability to resist earthquakes.
- 2. Compact Coil: Small volume, no axial twist, easily loaded and shipped, and conserving of materials.