Founded in 1998,Specializing in Expansion Anchor Bolts and Cable Installation Parts.
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Hex Concrete Screws

Hex Head style, supply with full sizes in metric mm or inch sizes, Zinc plated, HDG, dacromet coating, made by the high class medium carbon steel and the heat treatment, designed to fix and anchor the fixture objects in concrete, brick or cavity wall substrate.
  • Metric & American Standard
  • OEM
  • 7318159001

   Concrete base structure has become one of the main materials in the construction industry. In order to fix the anchoring objects temporarily or permanently in the indoor and outdoor concrete base, the unique design and excellent performance of the concrete screw anchor can solve this problem.

   Instead of being used for other concrete expansion bolts and fasteners, the concrete screw anchor can be easily removed so that there is no debris in the hole, which makes improper installation or change a quick solution. The characteristics of double hardening body and large diameter high and low double tapping thread make the anchor very suitable for installation application under medium and high loads. With the help of the sharp edge of the external teeth, the screw anchor can be easily drilled into the concrete. The concrete screw anchor is an ideal product for connecting the pressing components and the base plate.

   Concrete screw anchor bolts use a rotating mounting design for high strength loading. The flexibility of the fastener is very suitable for fastening close to the edge or close to the anchor because it does not swell and burst around the substrate. A possibility of quick installation and easy removal from concrete, the concrete screw anchor is the ideal solution.

    It has excellent performance and is suitable for the purpose of installation and fixation from wood to concrete and masonry engineering. Many of them are vibration resistant and can be used for cracked or non cracked concrete without pre-set holes. A variety of heads are suitable for different installation and use places. Good surface plating, hot dip galvanized, or Dacromet spray plating have good oxidation resistance, rust prevention and chemical corrosion resistance. 

* Drill a hole with a rotary hammer drill.

* Drill an installation pilot hole of required depth and hole diameter with impact drill.

* Remove the dust and residue from the hole.

* Clamp the fixture object, tighten the head with a tool, and fully drill into the hole.

* Tighten it so that its head and fixing problems are clamped to complete the installation.

* If to remove, loosen the head by reverse rotation until it comes out of the hole.

installing concrete screwsusing concrete screws



 Dia. mm Length mm Drill  mm

6.5 X 30

6.5 30 6.5

6.5 X 120

6.5 120 6.5
8 X 50 8 50 8
8 X 60 8 60 8
8 X 75 8 75 8
10 X 60 10 60 10
10 X 100 10 100 10
10 X 150 10 150 10
12 X 75 12 75 12
12 X 150 12 150 12
12 X 300 12 300 12
14 X 80 14 80 14
14 X 115 14 115 14
16 X 90 16 90 16
16 X 200 16 200 16
16 X 320 16 320 16

*The other sizes are available.

*The Metric and Inch thread styles are available.

*The surface treatment could be by zinc plated, HDG, dacromet coating.

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