Cold Extrusion coupler is a kind of flexible connection designed to splice bars in location at site, the coupler is squeezed by the clamp to deform plastically and connect tightly with the rebars. The test result of this kind of connection can guarantee the tensile strength of connection specimen is no less than 125% of the normal yield strength of rebar.
Weldable couplers offer a significant advantage in composite structures by providing a robust and precise solution for connecting concrete and steel elements. Their primary benefit is the creation of a continuous, high-strength load path, allowing for the direct transfer of tension and shear forces between rebar in the concrete and the attached steel plate. This method ensures exceptional connection rigidity, improves structural integrity, and simplifies construction by enabling accurate, on-site welding of steel members to the pre-installed couplers, which streamlines assembly and enhances build quality
Product Features The equipment is very flexible to use and with widely scope application. The bottom bracket of GL-12 Rebar Material Organizer & Feeder Machine is detachable and equipped with adjustable anchor feet, which can adapt to different height of equipments application. The equipment adopts the design of application expansion and it is easy to comwwbine and lengthen. It can adapt to rebars of varying length and various processing equipments as well as flexibly transmitting the rebar. The rebar material organizer is widely used in construction, expressway, nuclear power plant and other industries and applies to organizing and conveying the rebars of various specification and varying length. Well-designed and efficient and durable We adopt the well-known brand motor and gear reducer to ensure product’s durability. Use Siemens frequency converter to regulate the moving speed can effectively reduce the assistant machining time. The well-known brand large diameter cylinder to invert and feed is stable and durable. The specially designed turnover fixture is efficient and safe. The soft chain type collecting rack is well-adapted and capacious, and does little harm to rebar. Simple maintenance can ensure the normal operation as the simplified design can adapt to complicated processing environment, for which the purchase and use cost is low. 37
Benefits Cost effective alternative to lap splicing. Reduces steel wastage. Standard Coupler Sequence Rotate the coupler to the end of the thread on the fixed bar. Remove the plastic cap from the coupler. Rotate the second continuation bar in the coupler up to the other threaded end of the fixed bar. Tighten the joint using a torque wrench on the continuation bar, to reach the specified torque values. 04
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