Structure Features Of Full Threaded Stud
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The full name of China Fasteners is a steel structure bolt connection pair, usually not called a high-strength bolt. Steel structure bolts are mainly used to construct industrial and civil buildings, railway bridges, highway bridges, pipeline bridges, tower and mast structures, boiler frames, boiler steel structures, large-span industrial plants, high-rise civil buildings, various towers, light steel Structure, hoisting machinery and other steel structures connecting buildings.
Each connection pair includes a bolt, a nut and two washers. According to the installation characteristics, steel structure bolts are divided into large hexagon head bolts and torsion shear bolts. The production cost of strength torsion shear bolt joints is higher than that of hexagon bolts. When assembling the high-strength torsion shear type bolt connection pair, the side of the nut with the round table should face the chamfer of the washer; the high-strength torsion shear type bolt connection pair for steel structure is a large hexagon bolt for steel structure The main advantage of the improved connection pair is that its structure is simpler than that of hexagon bolts. Because the required construction space is very small, it is safe to use an electric wrench to directly unscrew the ring head at the tail. The operation is simple and fast, and it is very convenient to check the construction quality. It does not require professional personnel or equipment. Only by visual inspection to confirm that the plum blossom head has been tightened can the construction quality be guaranteed.
Each pair of torsion shear bolt connection pair GB/t3632 includes a bolt, a nut and a washer. When assembling a large hexagon head steel structure bolt connection, the chamfered side under the bolt head gasket should face the bolt head; when constructing large hexagon head high-strength bolts, a torque wrench is required, which requires a larger torque wrench It should be completed in two parts: initial tightening and final tightening. The structure of Full Threaded Stud is cumbersome. Quality inspection also requires torque inspection, which requires professional equipment and quality inspectors.