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  • Self-Cutting Anchor

Self-Cutting Anchor

Short Description:

The product consists of: screw, annular shearing edge, thrust sleeve, gasket, nut.

Anchor bolt material: ordinary 4.9 and 8.8, 10.8, 12.9 alloy steel and A4-80 stainless steel.

Surface is galvanized:
The thickness of the galvanized coating is ≥5 microns, and it is used in ordinary indoor and outdoor environments;
The thickness of galvanized coating is >50 microns, and it is used in corrosive environment;
The surface treatment can also be upgraded according to the anti-corrosion requirements, and the anti-corrosion treatment of sherardizing or higher can be carried out;
A4-80 stainless steel for use in corrosive environments.


Product Detail

Product Tags

Product Description

With self-cutting mechanical locking effect, no special reaming drill is required.
It is easy to install, reliable in performance, and can bear force when it is rotated vertically.
When screwed to the installation torque, the safety of the anchor is guaranteed when the burial depth is insufficient.
The tensile and anti-dun capacity can meet the requirements under long-term load, cyclic load and earthquake.

Applicable Range:
1. Fixing of various pipes and cable brackets in bridges, railways, tunnels and subways.
2. The safety and fixation of large-scale equipment such as industrial plants, cranes, and nuclear power plants.
3. Installation and fixing of various pipes in civil buildings such as water and electricity pipes and fire pipes.
4. The connection and fixation of different supports such as famous garlic wall structure and steel structure.
5. Installation and fixing of sound insulation boards and other baffles.
6. Installation of anti-theft doors, fire doors, and fat robbery windows.

Technical Parameters

Technical parameters of self-cutting mechanical anchor bolts (C20/C80 cracked concrete)
Screw diameter Anchor type Drilling diameter Effective burial depth Drilling depth Bolt length Fixture hole(mm) Minimum bolt Minimum substrate Tightening torque Tensile standard value (KN) Design Shear Resistance (KN)
(mm) (mm) (mm) (mm) Preset penetrating Spacing(mm) Thickness(mm) (KN) Above C25 Above C80 Preset penetrating
M6 M6/12×50 12 50 65 80 8 14 50 75 15 12.4 18.6 7.2 11.2
M6/12×60 60 75 90 60 90 15.4 25.7
M6/12×80 80 95 110 80 120 21.7 -
M6/12×100 100 115 130 100 150 25.4 -
M8 M6/16×50 14 50 65 80 10 16 50 75 28 14.1 20.1 12.6 22.5
M6/16×60 60 75 90 60 90 15.7 25.7
M6/16×80 80 95 110 80 120 23.6 38.6
M6/16×100 100 115 130 100 150 28.7 42.6
M10 M10/16×50 16 50 65 85 12 18 50 75 55 15.4 23.1 19.5 33.1
M10/16×60 60 75 95 60 90 18.7 30.1
M10/16×80 80 95 115 80 120 26.7 44.1
M10/16×100 100 115 135 100 150 32.1 56.6
M12 M12/18×100 18 100 115 150 14 20 100 150 100 32.2 50.4 28.3 44.9
M12/18×120 120 135 170 120 180 41.1 65.7
M12/18×150 150 165 200 150 225 56.2 76.6
M12/18×180 180 195 230 180 270 70.7 -
M12/22×100 22 100 115 150 26 100 150 120 40.4 62.7 58.6
M12/22×120 120 135 170 120 180 54.4 82.4
M12/22×150 150 165 200 150 225 70.4 95.7
M12/22×180 180 195 230 180 270 88.6 -
M16 M16/22×130 22 130 145 190 32 26 130 195 210 46. 70.7 50.2 60.6
M16/22×150 150 165 210 150 225 56.7 84.4
M16/22×180 180 195 240 180 270 71.4 123.1
M16/22×200 200 215 260 200 300 75.4 133.6
M16/22×230 230 245 290 230 345 85.7 -
M16/28×130 28 130 145 190 32 130 195 240 58.4 88.6 85.5
M16/28×150 150 165 210 150 225 71.1 105.6
M16/28×180 180 195 240 180 270 85. 153.6
M16/28×200 200 215 260 200 300 94.1 167.1
M16/28×230 230 245 290 230 345 107.4 -
M20 M20/35×130 35 150 170 230 24 40 150 225 380 87.4 125.1 77.5 130.1
M24/38×200 38 200 225 300 28 4 200 300 760 120.1 181.4 113.4 158.1

 

Product Features

1. Compared with traditional mechanical staggered bolts and chemical anchor bolts, it has higher selection capacity.

2. Under the action of torsion, it has the function of cutting into the substrate by itself.

3. It is suitable for fixing at various angles, including the back surface, and is suitable for small margins and small spacing installations.

4. There is almost no local expansion stress in the natural environment, which can meet the requirements of different burial depths.

5. Professional, scientific and strict design ensures the safety, stability and tensile strength of crystal production Pull strength and shear strength.

6. Compared with other common anchors, the diameter of the drilled hole is smaller, but it has stronger tensile strength, fatigue resistance, Anti-seismic performance, safe and reliable.

7. There is an obvious installation depth mark on the anchor bolt, which is convenient for installation.

8. According to different use environments, there are different materials and different anti-corrosion properties, which can meet the needs of customers. users' needs.

9. Complete varieties and specifications, there are special products for special environments, and can also be customized according to customer requirements products of special specifications.

10. Simple structure, good corrosion resistance and wear resistance, high temperature resistance, and can be welded.

11. It is suitable for all environments where it is not suitable to plant reinforcement or use chemical wrong bolts.

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