- Product Details
- {{item.text}}
Quick Details
-
Place of Origin:
-
Hebei, China
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Brand Name:
-
jiufu
-
Model Number:
-
expansion shell
-
Product name::
-
Mining Roof Bolts
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Size::
-
R32*1.8M
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Length::
-
as customers' requirement
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MOQ:
-
1000pcs
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Packing::
-
Cartons+Plastic Bags+Pallet
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Payment Term::
-
T/T
-
Certificate::
-
ISO9001-2008
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Keyword:
-
All thread bar anchor
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Key word:
-
Toggler anchors
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Key words:
-
Hollow bolt
Quick Details
-
System of Measurement:
-
INCH, Metric
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Material:
-
Steel
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Capacity:
-
500N
-
Place of Origin:
-
Hebei, China
-
Brand Name:
-
jiufu
-
Model Number:
-
expansion shell
-
Product name::
-
Mining Roof Bolts
-
Size::
-
R32*1.8M
-
Length::
-
as customers' requirement
-
MOQ:
-
1000pcs
-
Packing::
-
Cartons+Plastic Bags+Pallet
-
Payment Term::
-
T/T
-
Certificate::
-
ISO9001-2008
-
Keyword:
-
All thread bar anchor
-
Key word:
-
Toggler anchors
-
Key words:
-
Hollow bolt
Product Description
Specification
|
item
|
value
|
|
Color
|
Silver, Black, Grey
|
|
Finish
|
Bright(Uncoated)
|
|
System of Measurement
|
Metric
|
|
Place of Origin
|
China
|
|
|
Hebei
|
|
Brand Name
|
JIUFU
|
|
Model Number
|
IBO-2
|
|
Material
|
Steel
|
|
Diameter
|
R25, R32, R38, R51, T30, T40, T52, T76, T103
|
|
Capacity
|
High Load Capacity
|
|
Standard
|
ISO
|
|
Product name
|
Deadman anchor
|
|
Usage
|
Slope stabilization, micro pile, soil nail, rock anchor
|
|
Key words 1
|
anchor rod
|
|
Key words 2
|
self drilling anchor rod
|
|
Key words 3
|
full threaded steel anchor rod
|
|
Name 1
|
rock bolt
|
|
Name 2
|
hollow anchor bar
|
|
Name 3
|
anchor rods
|
|
Key Word
|
R25N Hollow Anchor Bar
|
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
|
|
|
|
|
||||
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Size
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Outer Dia.(mm)
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Ultimate Lad(kN)
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Yield Load(kN)
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Weight(kg/m)
|
||||
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R25N
|
25
|
200
|
150
|
2.35
|
||||
|
R32L
|
32
|
210
|
160
|
2.8
|
||||
|
R38N
|
38
|
500
|
400
|
5.45
|
||||
|
R51N
|
51
|
800
|
630
|
8.15
|
||||
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T-Thread Hollow anchor Bar
|
|
|
|
|
||||
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T30L
|
30
|
220
|
180
|
2.9
|
||||
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T40S
|
40
|
660
|
525
|
6.8
|
||||
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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
|
||||
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