Deformed Bar

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.

STANDARD	SIZE	GRADE
TCVN 1651-2	D6~D50	CB300-V, CB400-V, CB500-V, CB600-V
GB 1499-2	D6~D50	HFB400, HRBF400, HRB400E, HRBF400E, HRB500, HRBF500, HRB500E, 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	SD295, SD345, SD390, SD490
KS D3504	D6~D51	SD300, SD400, SD500, SD400W, SD500W, SD400S, SD500S

Deformed bar

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.