Самобуровой анкерный болт (1600840380141)

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Price:1,60 $ - 3,50 $
Price in USD:Details

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Product Overview

Description





Product Description


Full threaded steel self drilling rock bolt / Hollow anchor bar / Anchor rods
The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling,anchoring and grouting in a single operation. Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles etc projects.
Advantages and Characteristics as below:
1. No casings required, because anchor bars can be drilled into loose soils without needing casings to support the boreholes.
2. Fast drilling and installation, because drilling, installation and grouting are in a single operation.
3. Both rope threads and trapezoid threads are robust and ideal for rotary-percussive drilling and ensuring a high level of bondwith the borehole gout.
4. The hollow core not only serves for flushing during drilling, but also for grouting after drilling.
5. Continuous threads ensure the bars can be cut and coupled at any point, or extended.
6. Different anchor bits are available for different ground conditions.





R-Thread Hollow anchor Bar
Size
Outer Dia.(mm)
Ultimate Lad(kN)
Yield Load(kN)
Weight(kg/m)
R25N
25
200
150
2.35
R32L
32
210
160
2.8
R38N
38
500
400
5.45
R51N
51
800
630
8.15
T-Thread Hollow anchor Bar




T30L
30
220
180
2.9
T40S
40
660
525
6.8
T52N
52
929
730
10.2
T73L
73
1160
970
13.2
T76S
76
1900
1500
19.7
T103N
103
2270
1800
23.5
T111N
111
3650
2750
34.5
T127L
127
2400
1810
30.5
T130S
130
7940
5250
78
T150S
150
8400
5600
108
T200S
200
14230
9500
183




Packing & Delivery






R thread self drilling anchor rods, hollow anchor bar, rock bolt are packed by bundles








FAQ


1. who are we?
We are based in Hebei, China, start from 2020,sell to Domestic Market(50.00%),Southeast Asia(30.00%),Africa(10.00%),Mid East(5.00%),Eastern Asia(5.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Anchor rod,Rock self-drilling anchor,Welded Wire Mesh Pieces,Prestressing Thread Steel Bar for Bridge,Domed Nut

4. why should you buy from us not from other suppliers?
Hebei Jiufu Industrial and Mining Parts Co., Ltd. was established in 2012, with an annual export volume of 12,000 tons and annual sales of 50 million US dollars. It has 14,000 square meters of standardized industrial plants, 2 large raw material warehouses

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese


1600840380141
0.0122 s.