weld coupler , Hydraulic Quick Coupler , link two steel bar , rebar coupler
Specifications:
|
Bar dia (mm) |
Length of partB (mm)Ib |
Thread Length of Part B lb(mm) |
Length of weld-to sleeve [mm] la1) |
Part A + sleeve fully assembled [mm]lges |
ISO- metric Thread M |
Coupler ø[mm] D2 |
|
12 |
52 |
23 |
63 |
115 |
M 16 x 2 |
21 |
|
14 |
57 |
27 |
72 |
129 |
M 18 x2.5 |
24 |
|
16 |
63 |
30 |
80 |
143 |
M 20 x 2.5 |
27 |
|
20 |
77 |
34 |
98 |
175 |
M 24 x 3 |
33 |
|
25 |
98 |
41 |
122 |
220 |
M 30 x 3.5 |
41 |
|
28 |
111 |
48 |
141 |
252 |
M 36 x 4 |
47 |
|
32 |
124 |
56 |
156 |
280 |
M 42 x 4.5 |
53 |
Description:
The weld couplers are dimensioned to transfer the full strength of the respective bar.
The center line and edge spacing result from the proof of the partial area pressure (according to DIN
1045-1), which is performed by the structural engineer.
Applications:
For cases where reinforcement must be welded to steel construction elements or end-plates, where the
connecting bar (coupler part B) can be rotated.
Competitive Advantage:
1. The unique visual inspection systems makes it safe and easy to be sure all connections are really
closed.
2. torque wrench is not necessary
3. For the required concrete cover and for the spacing of the couplers, the same rules apply as for
non-butted rods.
