ISO9001 Certified Connecting Steel Mechanical Rebar Splicing Coupler
Rebar connection sleeve features
1. The use of steel connecting sleeves can greatly reduce the use of materials, and the operation is simple and not limited by the types of steel components.
2. The steel connecting sleeve can be prefabricated in advance, which does not occupy the construction period and has high processing efficiency.
3. The connection is convenient, fast and simple, no electricity is required for construction, and it can be constructed in all weather.
4. It can connect horizontal, vertical and oblique HRB335, HRB400, HRB500 steel bars of the same diameter or different diameter.
The steel bar connection sleeve produced by our company is made of high-quality 45# carbon steel, and the surface is treated with anti-embroidery, without rust, oil, cracks, black skin and other defects, meeting the requirements of Class I joints, and has passed the inspection of the National Construction Engineering Quality Supervision and Inspection Center. With inspection report; production specifications are standard 12, 14, 16, 18, 20, 22, 25, 28, 32, 36, 40, 50 steel sleeves and positive and negative wires and reducers; the company has high output and reliable quality , timely delivery;
As one kind of parallel thread connection technology,rib peeling roll stamping posseses following advantages:
1,Tensile strength of connection point is equal to connected bar;
2,It can process rebar whose diameter is between 16mm and 40mm.
3,Rib peeling completed by one-time steel bar nipping, roll screw thread with fast speed;
4,Highly automatic and easy to operate;
5,Roll stamping after steel bar rib peeling, with good shape of thread, high precision and conformed diameter size;
6,Rolling wheel has long service period, low additive cost of connector;
7,Few roll head specifications, wider scope of steel bar machining, Only one set machine can process 16mm-40mm screw thread steel bar;
8,Easy to adjust, when rolling steel bars of different specifications, adjustments can be made without taking apart rolling head, provided that the screw pitch are the same.
couplers
| Minimum Size Parameter Table Of Steel Straight Thread Sleeve (unit: mm) |
| Applicable Steel Strength Level | Rebar Coupler Type | Type | Size | Bar Dia. |
| 12 | 14 | 16 | 18 | 20 | 22 | 25 | 28 | 32 | 36 | 40 | 50 |
| ≤400 | Upset straight thread sleeve | Standard
Positive and Negative wire | Outer Diamter(D) | 19.0 | 22.0 | 25.0 | 28.0 | 31.0 | 34.0 | 38.5 | 43.0 | 48.5 | 54.0 | 60.0 | — |
| Length(L) | 24.0 | 28.0 | 32.0 | 36.0 | 40.0 | 44.0 | 50.0 | 56.0 | 64.0 | 72.0 | 80.0 | — |
| Stripping and Rolling Straight Thread Sleeves | Standard
Positive and Negative wire | Outer Diamter(D) | 18.0 | 21.0 | 24.0 | 27.0 | 30.0 | 32.5 | 37.0 | 41.5 | 47.5 | 53.0 | 59.0 | 74.0 |
| Length(L) | 28.0 | 32.0 | 36.0 | 41.0 | 45.0 | 49.0 | 56.0 | 62.0 | 70.0 | 78.0 | 86.0 | 106.0 |
| Direct Rolled Straight Thread Sleeves | Standard
Positive and Negative wire | Outer Diamter(D) | 18.5 | 21.5 | 24.5 | 27.5 | 30.5 | 33.0 | 37.5 | 42.0 | 48.0 | 53.5 | 59.5 | 74.0 |
| Length(L) | 28.0 | 32.0 | 36.0 | 41.0 | 45.0 | 49.0 | 56.0 | 62.0 | 70.0 | 78.0 | 86.0 | 106.0 |
| Applicable Steel Strength Level | Rebar Coupler Type | Type | Size | Bar Dia. |
| 12 | 14 | 16 | 18 | 20 | 22 | 25 | 28 | 32 | 36 | 40 | 50 |
| 500 | Upset straight thread sleeve | Standard
Positive and Negative wire | Outer Diamter(D) | 20.0 | 23.5 | 26.5 | 29.5 | 32.5 | 36.0 | 41.0 | 45.5 | 51.5 | 57.5 | 63.5 | — |
| Length(L) | 24.0 | 28.0 | 32.0 | 36.0 | 40.0 | 44.0 | 50.0 | 56.0 | 64.0 | 72.0 | 80.0 | — |
| Stripping and Rolling Straight Thread Sleeves | Standard
Positive and Negative wire | Outer Diamter(D) | 19.0 | 22.5 | 25.5 | 28.5 | 31.5 | 34.5 | 39.5 | 44.0 | 50.5 | 56.5 | 62.5 | 78.0 |
| Length(L) | 32.0 | 36.0 | 40.0 | 46.0 | 50.0 | 54.0 | 62.0 | 68.0 | 76.0 | 84.0 | 92.0 | 112.0 |
| Direct Rolled Straight Thread Sleeves | Standard
Positive and Negative wire | Outer Diamter(D) | 19.5 | 23.0 | 26.0 | 29.0 | 32.0 | 35.0 | 40.0 | 44.5 | 51.0 | 57.0 | 63.0 | 78.5 |
| Length(L) | 32.0 | 36.0 | 40.0 | 46.0 | 50.0 | 54.0 | 62.0 | 68.0 | 76.0 | 84.0 | 92.0 | 112.0 |
| After-sale Service: | Online technical support |
| Chemical Composition: | high quality carbon structural steel |
| Alloy Or Not: | Is Alloy |
| Secondary Or Not: | Non-secondary |
| Project Solution Capability: | total solution for projects |
| Design Style: | Modern, Modern |
| Place of Origin: | Chongqing, China |
| Model Number: | M16-M50 |
| Product Name: | Parallel Thread Coupler |
| Material: | 45# Carbon Steel |
| Color: | Silver White |
| Length: | 36-92mm |
| Outer Diameter: | 24-62.5mm |
| Thread Angle: | 60°/75° |
| Rebar Stype: | HRB400/HRB500 |
| Customization: | Support |
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Iso9001 Certified Threaded Rebar Couplers Connecting Steel Mechanical Splicing Images
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