Product Details:
Payment & Shipping Terms:
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| Name: | Self Drilling Anchor Bolt | Capacity: | 200KN-8000KN |
|---|---|---|---|
| Type: | Anchor Bolt, Self Drilling Anchor | Diameter: | 25mm-130mm |
| Color: | Based On Customers | Drill Bit Diameter: | 32mm |
| High Light: | 40cr self drilling anchor bolt,r32 self drilling anchor bolt,GB self drilling anchor bolt |
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40CR R32/20 Hollow Bar Self Drilling Anchors Bolt for Slope stabilisation
Anchor bolt
Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock formations,
it consistsof rod, drill bit,coupling, plate, grouting stopper and nut. It has been widely used in tunnling,
mining,slope stabilization, tunneldiseasestreatment and roof supporting of undergroundworks. It is for
loose ground(clay, sand friable etc.) Hollow anchor rod is made of seamless tube with high strength.
Features of Hollow Grouting Anchor Bolt:
Hollow design, implement the grouting tube function, avoid the mortar loss when the traditional grouting
tube pulled out.Grouting full, and can achieve the pressure grouting to improve project quality.
Center is good, mortor can wrap the bolt body together, so that it can avoid corrosion to achibe along
term supporting purposes.
Easy installation, without onsite processing of threads. It can be easily installed an plate, nut.
Selt-Drilling Anchor Bolt Description
It may bodies drilling, grouting and anchoring as a whole.
It has a wide specifications. Diameter:25-130mm.
Qucik and easy construction, high efficiency.
Used invious surrounding rocks.
Anchor Bolt
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R25N |
R32N |
R32S |
R38N |
R51L |
R51N |
T76N |
T76S |
|
Outside diameter (mm) |
25 |
32 |
32 |
38 |
51 |
51 |
76 |
76 |
|
Internal diameter (mm) |
14 |
20 |
16 |
19 |
36 |
33 |
52 |
45 |
|
Ultimate load capacity (KN) |
200 |
280 |
360 |
500 |
550 |
800 |
1600 |
1900 |
|
Yield load capacity (KN) |
150 |
230 |
280 |
400 |
450 |
630 |
1200 |
1500 |
|
Tensile strength, Rp0.2 (N/mm2) |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
|
Yield strength, Rp0.2 (N/mm2) |
650 |
650 |
650 |
650 |
650 |
650 |
650 |
650 |
|
Weight (Kg/m) |
2.3 |
3.2 |
3.6 |
5.5 |
6.5 |
8.0 |
16.0 |
19.7 |
|
Thread type (left-hand) |
ISO10208 |
ISO1720 |
MAIT76 Standard |
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Steel grade |
En10083-1 En10083-1(Alloy structure steel) |
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Compared to carbon steel, alloy structure steel has high anti-corrosion capacity and high mechanical. |
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T-Thread Anchor Bolt Technial Data
|
Bar Type |
Outside Diameter (mm) |
Inside Diameter (mm) |
Cross section (mm2) |
Ultimate Load KN |
Yield Point KN |
Weight (kg/m) |
Thread Left/ Right Hand |
|
30/11 |
30 |
11 |
446 |
320 |
260 |
3.3 |
Lift or right |
|
30/14 |
30 |
14 |
395 |
260 |
220 |
2.9 |
Lift or right |
|
30/16 |
30 |
16 |
382 |
220 |
180 |
2.7 |
Lift or right |
|
40/16 |
40 |
16 |
879 |
660 |
525 |
7.0 |
Lift or right |
|
40/20 |
40 |
20 |
726 |
539 |
430 |
5.6 |
Lift or right |
|
52/26 |
52 |
26 |
1337 |
929 |
730 |
10.0 |
Lift or right |
|
73/53 |
73 |
53 |
1160 |
1630 |
970 |
12.3 |
Lift or right |
|
73/56 |
73 |
56 |
1094 |
1414 |
785 |
11.1 |
Lift or right |
|
73/45 |
73 |
45 |
2265 |
1630 |
1180 |
17.8 |
Lift or right |
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
