Reducing Coupler- Upset forging type
*Rebar connection range: from 12mm to 40mm, equal to #4 to #12 British rebar size.
*We can also customize the coupler size according to your needs
- Overview
- Related Products
- No reducing of rebar cross sectional area
- Pass elongation test .
- Easy installation , no need torch wrench.
- one coupler can meet all connection requirement
- Manufactured under ISO 9001 standard and same strict quality guarantee.Tested by third party.
- Full traceability of raw material and production batch.
- Tested under several cyclic situation
- No bar conjunction problem happen.
- No large quantity of bars required.
Features:
Most suitable to connect two different size rebars.
When storey connected, there may require to connect different sizes of rebars due to the design requirements. For example, the rebar used in basement is 32mm, but for the storey is 25mm, so how to connect this two different size rebars? JBCZ customize and design reducing coupler for clients which can easily solve this problem.
Operation Video:
Advantage:
Installation guide：
Such as one rebar is 32mm and the other is 25mm, then process thread on the forged bar end.
1. upset forge the end of the two different sizes of rebars
2. JBCZ customized reducing coupler, 50% of the thread is 32mm, and the other 50% is 25mm to match the rebar size above.
3. to connect two rebars normally, the connection process can be finished within 35 seconds.
Product parameters:
Diameter of steel bar(mm) |
Outer Diameter of coupler(mm) |
Inner diameter of coupler(mm) |
Length of coupler(mm) |
Dimension of thread(mm) |
12 |
20 |
11.9 |
30 |
M14*2.0 |
14 |
22 |
13.9 |
34 |
M16*2.0 |
16 |
26 |
17.4 |
40 |
M20*2.5 |
18 |
29 |
19.4 |
44 |
M22*2.5 |
20 |
32 |
20.9 |
48 |
M24*3.0 |
22 |
36 |
23.9 |
52 |
M27*3.0 |
25 |
40 |
26.3 |
60 |
M30*3.5 |
28 |
44.5 |
29.3 |
66 |
M33*3.5 |
32 |
50 |
31.8 |
72 |
M36*4.0 |
36 |
56 |
34.8 |
80 |
M39*4.0 |
40 |
62 |
40.3 |
90 |
M45*4.0 |
