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Full Grout CouplerFull grout coupler is a key component for steel reinforcement connection of prefabricated concrete components, both ends of which are mechanically occluded and bonded to the steel reinforcement...read more
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Clip-On Rebar SpacersClip-on rebar spacers secure reinforcing steel bars within formwork to maintain exact concrete cover depths during pouring and vibration. Injection-molded from high-density polyethylene (HDPE) or...read more
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Wheel Rebar SpacersWheel rebar spacers (also known as circular or plastic ring spacers) maintain consistent concrete cover around reinforcing steel bars in vertical and horizontal concrete structures. The circular...read more
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Heavy-Duty Rebar ChairsHeavy-duty rebar chairs maintain rebar mat elevation and concrete cover thickness in heavy concrete foundations, precast elements, and bridge decks. Designed to handle extreme dynamic structural...read more
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Crimping Rebar CouplersCrimping rebar couplers join reinforcing steel bars through cold-swaged mechanical deformation without requiring threading, flame heating, or site welding. A seamless carbon steel sleeve slides...read more
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Wall Panel Fixing SystemsWall Panel Fixing Systems are heavy-duty mechanical connection brackets designed to secure precast concrete wall panels to structural steel frames, concrete columns, floor slabs, and adjacent wall...read more
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Mechanical Beam ConnectorsEliminate site welding bottlenecks and wet-work curing delays. Our heavy-duty mechanical beam connectors transfer vertical, shear, and tensile loads predictably between precast concrete beams,...read more
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Standard Column ShoesEngineered for repetitive structural grids in precast concrete construction, standard column shoes deliver high-strength, moment-resisting connections between precast columns and foundations or...read more
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Column Shoes For Precast ConcreteWe eliminate site fitment errors through precision fixture-welded fabrication and CNC hole profiling. Our column shoes are engineered to provide immediate structural rigidity upon...read more
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Precast Structural ConnectorsBy replacing weather-dependent field welding and structural cast-in-place wet joints, these engineered connector systems provide reliable force transfer (tension, shear, and bending moment),...read more
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Socket Bottom BoxSocket bottom box is a pre-built container used to fix and protect wire connectors, switches, sockets and other equipment in building electrical engineering.read more
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Electrical Box Insert MagnetsElectrical box insert magnet is a magnetic pre-embedded fixing device used in the production of precast concrete components (wall panels, floor slabs), which is adsorbed onto steel formwork or...read more
WebJun 20, 2016 · Thread Diameter: 4mm (M4). The flat/countersunk head socket screws are bolts designed to fit inside a countersunk hole. A countersink is both the recessed hole and the tool to make...
WebShoulder Diameter (A) Thread (C) Thread Length (D) Head Diameter (E) Head Height (F) Allen Wrench Size; 6mm: 5mm x 0.8 : 9.75mm: 10mm: 4.5mm: 3mm: 8mm: 6mm x 1.0: 11.25mm...
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WebMetric socket screws, 4mm - Bolt Depot Filters: 4mm Remove All Product catalog » Metric socket screws Metric socket screws, 4mm Socket screws have an allen wrench drive....
