The threaded deformed reinforcing bar is used in concrete construction and may be easily connected to other threaded deformed reinforcing bars by an internally threaded coupler.

• 带有螺纹的异形加强筋被用在混凝土结构中，并且通过车有内螺纹的连接件易于与其它带有螺纹的异形加强筋相连接。