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Concrete Fixing Screws

  • Non-structural to structure concrete
  • Need pre-drill
  • Elements to reinforce concrete
  • High-Low Thread
    This kind of screw includes a high thread and a low thread. 
    The unique qualities of hi-lo thread specifications help minimize the amount of material displaced as the screw is driven into the material,
    while also serving to create a stronger grip than would otherwise be possible.

    Tensile test
    According to different needs, the physical performance can be achieved.
    And customized tests can be made for special needs.

  • DIN, IFI, ISO, ASTM, ASME or according to customer's drawing and samples.
    Material: Carbon steel: 1022, 1018
                       Alloy steel: 10B21, 10B33
    Gauge: #8 - #14, M4 – M20
    Length: 5’’- 12’’, 100mm – 300mm