Product Details
1. Use international 45 steel, special manufacturing process, high dimensional accuracy and reliable quality.
2.can be connected Ф 16-40 mm Ф HRB335 and HRB400 ribbed steel bar.
3. Passed the test of national construction project quality supervision and inspection center, and reached the level I joint standard in jgj107-2010.
4. The three series of standard type, forward and reverse screw type and reducing diameter type, with fifty-two varieties, can meet the demand of joint diameter, reducing diameter and adjustable length and direction of horizontal, vertical and inclined parts in the building structure.
Technical Features:
1. It is suitable for the connection of steel bars in reinforced concrete structures of various structures subjected to tensile and compressive two-way forces.
2.material, energy, not limited by the composition and type of steel.
3.can be connected in all directions.
4.can be prefabricated in advance, factory operations, no occupation period, all-weather construction.
5.the operation is convenient, fast, the construction speed is fast, can greatly shorten the construction period
Spcification:
| Rebar Diameter | Coupler Type | Outer Diameter(mm) | Inner Diameter(mm) |
Wall Thickness (mm) |
Length (mm) |
| Φ12 | D12 | 24±0.5 | 15 | 4.5 +12% | 90±2 |
| Φ14 | D14 | 28±0.5 | 19 | 4.5+12% | 110±2 |
| Φ16 | D16 | 30±0.5 | 21 | 5.0+12% | 110±2 |
| Φ18 | D18 | 34±0.5 | 24 | 5.4+12% | 115±2 |
| Φ20 | D20 | 36±0.5 | 26 | 5.6+12% | 120±2 |
| Φ22 | D22 | 40±0.5 | 28 | 6.0+12% | 132±2 |
| Φ25 | D25 | 45±0.5 | 31 | 7.3+12% | 150±2 |
| Φ28 | D28 | 50±1% | 34 | 7.8-10% | 168±2 |
| Φ32 | D32 | 56±1% | 38 | 9.0-10% | 192±2 |
| Φ36 | D36 | 63±1% | 43 | 10.0-10% | 216±2 |
| Φ40 | D40 | 70±1% | 48 | 11.0-10% | 240±2 |
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