the size is from 14mm-40mm to fit for the rebar 14mm-40mm,with precise screw.
Rebar Coupler(Parallel/Tapper/Extruding Type)
Specification:
Product namel Steel bar coupler
Model Φ14mm—Φ50mm
Material 45# carbon steel
Rebar applied rebars of grades II and III
Types Standard type Left-handed and right-handed Reducing type
Weight 0.056—1.099 KGS
Length 40—90mm
Thread Pitch 2.5-3.5P
Thread Angle 75°/60°
Feature:
1.The tensile strength of the coupler can be 1.1 times of the steel bars.
2. Especially, the exceed strength(special material) coupler's tensile strength is more than 800Mpa.
3. Easy to operate and maintain, High production efficiency and fast installation, no need for skilled technicians.
4. The splices could be produced in advance without influencing the construction period.
5. Couplers and threaded bars are protected by plastic cover.