MOQ | 1 pc |
Port | Tianjin |
Packaging | carton box +pallet |
Lead Time | 25DAYS |
Rebar Coupler
The splicing couplers model is divided into 9 categories according to the Rebar Coupler. (Unit: mm)
Product Advantage:
1.Raw Material -Saving,high energy saving,high work efficiency.
2.Construction Environmental Protection, no frame, no noise pollution.
3.It is not be effected by the chemical composition and types of reinforced bars and won’t be influenced by weather and work-site.
4.Low cost, simple operation
5.Can be prefabricated and the construction period can be shortened
6.High dimension precision,reliable quality and stable performance.
7.High strength. The tensile strength usually more than 600 Mpa, it can reach 110% of yield strength of parent rabe.
8.After 2 million times of fatigue strength test, the connection is in good condition.
9.According to the inspection of National Construction Quality Supervision and Testing Center, the rebar coupler joint performance has reached the Grade I splicing rebar joint of JGJ107-2016 Industry Standard.
1.Material: 45#carbon steel, 40Cr
2.Thread Pitch: 2.5, 3.0
3.Tread angle: 60°, 75°
4.Standard : HRB400, HRB500
1).The parameter of couplers
Size(mm) |
O D±0.5(mm) |
Thread(mm) |
L±0.5 (mm) |
Pitch |
Rib peeling coupler weight/pc (kg) |
Thread Angle |
Φ16 |
25 |
M16.5 |
40 |
2.0 |
0.111 |
60 Degree |
Φ18 |
28 |
M18.5 |
45 |
2.5 |
0.136 |
|
Φ20 |
31 |
M20.5 |
50 |
0.175 |
||
Φ22 |
33 |
M22.5 |
55 |
0.203 |
||
Φ25 |
37 |
M25.5 |
60 |
0.266 |
||
Φ28 |
41 |
M28.6 |
70 |
3.0 |
0.375 |
|
Φ32 |
47 |
M32.6 |
75 |
0.533 |
||
Φ36 |
54 |
M36.5 |
85 |
0.828 |
||
Φ40 |
59 |
M40.2 |
95 |
1.085 |
2).The Characteristics of the Usage
Mode |
usage occasion |
Standard Model |
used in the occasion for connecting the steel bar in normal situation |
Different Diameter Model |
used for connecting the steel bar in different diameters |
Flared Model |
used for the steel bar which was hard to match |
Positive And Negative Screw Thread Model |
Used in the occasion when the steel bar in the two sides both can not be turned but the lengths can be adjusted. |
Locking Nut Model |
Used when the steel bar can not be turned, then it turns the splicing coupler to join the steel bar and then lock the splicing coupler with the locking nut. |
3).The material of the splicing coupler
The material of the splicing coupler is constructional quality steel of No.45 steel.