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Undercut anchor
- PRODUCT DETAIL
Packaging parameters:
|
Product model |
Quantity (sets/carton) |
Package size（cm） |
Package weight (kg/carton) |
|
M10×40×80 |
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M10×60×80 |
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M12×60×100 |
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M12×80×125 |
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M16×100×150 |
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M16×100×160 |
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M16×120×180 |
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M20×160×260 |
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M20×200×300 |
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Technical parameters(mm)
|
Screw diameter |
Specification |
Drilling diameter |
Effective depth |
Drilling depth |
Screw length |
Fixture aperture |
Bolt spacing(min) |
Substrate thickness(min) |
|
|
Preset |
Penetration |
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M10 |
M10/14×40 |
14 |
40 |
45 |
80 |
12 |
16 |
40 |
80 |
|
M10/14×60 |
60 |
65 |
100 |
60 |
100 |
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|
M12 |
M12/18×60 |
18 |
60 |
70 |
120 |
14 |
20 |
60 |
100 |
|
M12/18×80 |
80 |
90 |
125 |
80 |
120 |
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M12/18×100 |
100 |
110 |
150 |
100 |
150 |
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M16 |
M16/22×100 |
22 |
100 |
110 |
160 |
18 |
24 |
100 |
150 |
|
M16/22×120 |
120 |
130 |
180 |
120 |
170 |
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|
M20 |
M20/28×160 |
28 |
160 |
180 |
260 |
24 |
32 |
160 |
230 |
|
M20/28×200 |
200 |
220 |
300 |
200 |
290 |
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Design Parameters（KN）
|
Product model |
M10 |
M12 |
M16 |
M20 |
|
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Tensile design reference for C30 non-cracked concrete |
5.8 grade |
13.8 |
19.8 |
30.9 |
52.4 |
|
8.8 grade |
16.8 |
22.9 |
34.5 |
58.8 |
|
|
A2-70 |
15.3 |
20.8 |
32.3 |
55.8 |
|
|
A4-80 |
16.8 |
22.9 |
34.5 |
58.8 |
|
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Shear design reference for C30 non-cracked concrete |
5.8 grade |
10.5 |
14.5 |
27.8 |
45.5 |
|
8.8 grade |
13.1 |
19.0 |
32.3 |
55.2 |
|
|
A2-70 |
12.6 |
18.3 |
29.0 |
51.4 |
|
|
A4-80 |
13.1 |
19.0 |
32.3 |
55.2 |
|
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Tensile design reference for C30 cracked concrete |
5.8 grade |
11.0 |
17.2 |
24.5 |
44.0 |
|
8.8 grade |
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A2-70 |
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A4-80 |
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Shear design reference for C30 cracked concrete |
5.8 grade |
10.5 |
14.5 |
27.8 |
45.5 |
|
8.8 grade |
13.1 |
19.0 |
32.3 |
55.2 |
|
|
A2-70 |
12.6 |
18.3 |
29.0 |
51.4 |
|
|
A4-80 |
13.1 |
19.0 |
32.3 |
55.2 |
|
Operating procedures:
1. Use straight hole drills to drill holes of corresponding diameter and depth
2. Use a special drill bit to rock the bottom so that the bottom rises into a wedge hole
3. Use the soot blower to sweep ash until the hole has no dust overflow
4.Tap the undercut anchor so that the bottom of the anchor can be opened to complete the anchoring
