YIDAO METAL PRODUCTS,Which  is a leading manufacturer in china.

The  main products we deal in are Thread Bar(tension  bars/high strength thread bar) and Thread bar Accessories.  

Such  as Hex nut,bolt,Domed  nut,Anchor bolt,Couplers,bolt coupler,Spring bar,Bearing plate,Flate  washer,etc.
 


Hot Rolled Thread Bars (HRTB) are available in various grades. They are fully threaded along the entire length with a hot formed thread. The CTS® Hot Rolled Thread Bars are in compliance with ASTM A615 or ASTM A722 standards, depending on their design requirements. Hot Rolled Thread Bars have been successfully used throughout the world for decades. Their main applications are:

• Geotechnical Applications: as soil nails, micropiles or pre-stressed rock and soil anchors.

• Mining and Tunneling: as mining or tunneling anchors for roof and sidewalls.

• Post Tensioning Applications: as longitudinal and transversal tendons.

• Reinforcing Applications: as reinforcing steel in walls, slabs, columns for high rise buildings, drill shafts, power plants and any other form of concrete construction.

• Form Ties and Tie Rods: as application for various Tie Rod construction systems, sheet piling, tieback retaining walls, frame structures.



Hot Rolled Thread Bars are one of the strongest, simplest, most robust and cost effective steel systems in the industry.
The continuous hot rolled thread along the entire length of the bar allows the bars to be cut, spliced and anchored with couplers or nuts at any point along the bar.

In contrast to cold rolled thread bars, the Hot Rolled Thread Bar does not impact the microstructure of the steel cross section and the overall strength of the bar. Machined cut threaded bars have a strength reduction of up to 25% of the threaded area.