Metal building materials quick connect stainless steel steel bar joints
Description of rebar connector:
Rebar sleeve is also called rebar joint: a connector used to connect rebar, and its internal thread corresponds to the thread of the thread. The construction process is simple: the ends of the steel bars are processed into straight threads by rolling, and the two steel bars are connected to each other with the corresponding connecting sleeve.
Features of steel bar joints:
Rebar stripping and rolling straight thread connection is a new type of steel connection sleeve technology. The structural principle is to strip off a part of the longitudinal ribs and transverse ribs at both ends of the steel bars to be connected, and then directly roll them into ordinary straight bars. After threading, it is connected with a special straight threaded steel connecting sleeve. Form a steel connection.
Advantages of this connection method:
1. Good mechanical properties, safe and reliable connection: Because the end of the steel bar is formed by rolling, and the material of the steel bar is cold-worked, the strength of the thread and the steel bar is improved, thereby making up for the weakening of the thread base diameter. The influence of the joint strength of the base circle diameter connection of the steel bar is greater than the strength of the base, and the strength and ductility of the base can be fully exerted.
2. Convenient connection: In narrow places, it can be flexibly operated in densely arranged steel bars. Convenient construction and high efficiency: The steel connecting sleeve is prefabricated in the factory. Quality assurance: The on-site thread rolling head equipment can process nearly 400 joints per shift, which has unparalleled advantages in the construction of large-scale projects and basement slabs. , There is no pollution during the construction process, no open flame operation, safe and environmentally friendly, and can be constructed all-weather.
3. Convenient inspection: No special inspection equipment is needed during the construction process, and the quality of the joint can only be determined by observing the teeth of the exposed steel bars. Strong applicability: It is suitable for steel connections of all seismic and non-seismic reinforced concrete structures, as well as for bending steel bars, fixed steel bars, steel cages, extra-long steel bars and other occasions that cannot be rotated.
| Surface treatment: | flat, oiled, galvanized, etc. |
| Type: | 75° chamfer or 60° chamfer |
| Pitch: | 2.5mm or customized |
| Standards: | lSO, DIN, ANTI, BS, JIS |
| Size: | 16~45mm |
| Shape: | straight thread and round |
| Certificate: | lnternational Organization for Standardization |
| Color: | silver |
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Quick Connect Stainless Steel Rebar Couplers Rebar Sleeve Metal Building Materials Images
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