Advantages
1.High connection strength
The joint strength is equal to or greater than that of the steel bar material, with stable tensile, compressive and seismic performance, far exceeding that of binding and welding.
2.Fast construction speed
On-site connection can be completed simply by tightening the connector, without the need for welding or binding, resulting in high efficiency and shorter construction periods.
3.Stable and reliable quality
Thread processing is standardized and can be visually inspected, making it less prone to missed or incorrect inspections, and quality is easy to control.
4.Wide application range
It can connect steel bars of different diameters and in different directions, and is applicable for horizontal, vertical and inclined connections.
5.Steel saving
No lap length is required, significantly reducing the amount of steel used and lowering costs.

Application Scenarios and Positions

1. Vertical components (preferred and most commonly used)
Main reinforcement of columns
Vertical reinforcement of shear walls
Reinforcement of stair columns and construction columns
Characteristics: The vertical reinforcement is the easiest to be spliced, with good quality and most favored by workers.
2. Key horizontal force-bearing parts
Main reinforcement of beams (top and bottom longitudinal bars)
Foundation beams and frame beams
Large-diameter force-bearing bars in slabs
3. Key seismic parts
Core area of frame joints
Reinforcement at beam-column joints and transfer floors
High-intensity areas, high-rise and super high-rise buildings
4. Large-diameter reinforcement (≥22mm, highly recommended)
Reinforcement bars with diameters of 22, 25, 28, 32 and above
Codes and designs usually do not recommend lap splicing for large-diameter reinforcement. Straight thread coupler are the best solution.
5. Other key parts
Main reinforcement of foundation slabs and caps
Splicing of main reinforcement in pile foundations
Reinforcement connection in prefabricated components

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