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    • FASTENERS
      • Threaded Inserts
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  • [blog] Reusability Challenges and Strength Loss in Repeated Concrete Screw Holes

    Qewit explains why reusing concrete screw holes causes strength loss. Learn the causes, impact of concrete type, and best practices for secure fastening.

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  • [blog] Top Safety Measures for Secure Concrete Bolt Installations

    Learn concrete bolt safety steps. Discover Qewit's certified hex head and flange bolts for secure fastening in concrete and stone.

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  • [product] Metric Hexagon Full Nuts DIN 934
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  • [blog] Optimizing Joint Design with Accurate Through Bolt Capacity Evaluations

    Learn to evaluate through bolt capacity for stable joints. Discover Qewit's high-strength roofing bolts and spring nuts for reliable load-bearing performance.

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  • [product] Flat Round Washers DIN 125A
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  • [blog] How Thread Forming Screws Reduce Material Waste Compared to Machine Screws

    Tired of scrap parts from stripped threads? Discover how thread forming screws eliminate tapping, reduce waste, and create stronger joints in metal assemblies.

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  • [product] Threaded Studding DIN 976-1
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  • [blog] Material Factors That Affect Shield Anchor Strength

    Worried about anchor pull-out? Learn how concrete density, steel grade, and correct installation determine shield anchor strength and prevent costly failures.

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  • [product] Steel Sleeve Anchors Gr. 4.8 Hex Flange Nut Type
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  • [blog] How You Can Distinguish Between Nuts And Bolts

    Confused by fasteners? Learn how to distinguish nuts from bolts by shape, thread, and function. Choose the right ones for strong, reliable, and safe assemblies.

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