Rebar Coupler - Dextrorotation And Upset Thread Specifications, Versatile Connection For Ribbed Reinforcements With High Load Capacity

Our range of Rebar Coupler is widely used in high-rise buildings, underground railways, bridges, nuclear power plants and other steel building connections, rebar coupler can withstand pulling, pressure and bombs, the scope of alternating plasticity, load, and it is free from restrictions on steel surface patterns, and rebar coupler can connect steel bars in different varieties with different diameters.

Rebar Coupler
Standard Type: with dextrorotation connecting sleeve, applied for situations where I and II ribbed reinforcements are difficult for centering, such as the connection of reinforcement cages.

Expansion Type: the standard sleeve with an 45A flaring section on one end, only applicable for situations where reinforcements are difficult for centering, such as the connection of reinforcement cages.

Reducing Type: the variable diameter connecting sleeve with dextrorotation internal thread, applicable for connecting reinforcements with different diameters; unlimited with the diameter difference.

Upset Thread Type: the equivalent diameter connecting sleeve with right or left-handed internal thread, applicable for situations where the reinforcement can't rotate but its internal forces are required to adjust.
Bar Diameter (mm) Sleeve OD (mm) Sleeve Length (mm) Thread Specifications (mm)
20 32 40 M24A 2.5
22 34 44 M25A 2.5
25 39 50 M29A 3.0
28 43 56 M32A 3.0
32 49 64 M36A 3.0
36 55 72 M40A 3.5
40 61 80 M45A 3.5