• R32 Self Drilling Anchor Bolt System
  • R32 Self Drilling Anchor Bolt System
  • R32 Self Drilling Anchor Bolt System

R32 Self Drilling Anchor Bolt System

Sizes: 2 Inch to 3 Inch
Model: R25 R32 R38 R51 T40 T76
Color: as Request
Quantity: Small Quantity Is Acceptable
Transport Package: Cartons + Ply-Wooden Cases for Exporting
Specification: Grade A
Samples:
US$ 10/Piece 1 Piece(Min.Order)
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Customization:

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Basic Info.

Model NO.
R32
Trademark
sollroc
Origin
Changsha, Hunan
HS Code
82071300
Production Capacity
50000 Per Month

Product Description

About us:
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.


Application:
1. R thread self drilling anchor bolt is suitable for broken rock, loose soil and conditions which are difficult to drill holes, such as fracture zones, decayed rock, gravel, sandy gravel, backfill ground.
2. Used for permanent support for tunneling.
3. In slope stabilization, rock bolts and soil nails can be used to maintain and strengthen soil and rock.
4. Used for micro pile reinforcement. Micro pile can transmit structural load to foundation, and then limit the deformation of buildings.
5. Drill bits can be used for differently according to the rock conditions.
 
Features:
1. Casing free in the operation. Anchor bar is also a drill pipe which is convenient and time-saving.
2. Drilling and grouting can be done simultaneously. With good grouting spread radius and reliable anchoring quality, fractures can be filled effectively.
3. The anchor bar with standard full thread can be cut according to your requirement. The cut anchor bars can be connected by couplers. It's suitable in narrow work space.
4. Due to the continuous R-thread and T-thread, self drilling anchor bolt has higher bonding stress.
          
Specification:
Size Outer Dia.
(mm)
Inner Dia.
(mm)
Ultimate Load
(KN)
Yield Load
(KN)
Weight
(Kg/m)
Thread
R32L 32 20 210 160 2.9 ISO 10208
R32N 32 20 280 230 2.9 ISO 10208
R32N 32 18 280 230 3.4 ISO 10208
R32S 32 18 360 280 3.4 ISO 10208
R32S 32 14.5 360 280 4.1 ISO 10208
 
Anchor Coupler
Size Outer Dia.
(mm)
Length
(mm)
Weight
(Kg)
Thread
R32L 42 145 0.80 ISO 10208
R32N 42 160 0.81 ISO 10208
R32S 42 190 1.00 ISO 10208
 
Anchor Nut
Size Type Key Size
(mm)
Length
(mm)
Weight
(Kg)
R32 Hex Nut 46 45 0.36
R32 Hex Nut 46 65 0.55
R32 Domed Nut 46 45 0.40
 
Anchor Plate
Size Type Dimension
(mm)
Thickness
(mm)
Hole Dia.
(mm)
Weight
(Kg)
R32L Domed Plate 150*150 8 35 1.30
R32N Domed Plate 200*200 10 35 3.00
R32S Domed Plate 200*200 12 35 3.70
R32N Flat Plate 95*95 25 35 1.60
R32S Flat Plate 120*120 30 35 3.20
 
Drill Bit Adapter
Hollow Anchor Bar Drill Bit Length
(mm)
Weight
(Kg)
R32N R38 50 0.12
 
Centralizer
Size OuterDia.
(mm)
Length
(mm)
Weight
(Kg)
R32 72 30 0.27
 
Drill Bit
Type Size Diameter (mm)
EX R32 ø51, ø76
EXX R32 ø51, ø76
ES-F R32 ø51, ø76
ESS-F R32 ø51, ø76
Clay Bit R32 ø76, ø90, ø110
EC R32 ø51
ECC R32 ø51
EY R32 ø51, ø76
EYY R32 ø51, ø76
                                                                            

Product photo:
R32 Self Drilling Anchor Bolt System
R32 Self Drilling Anchor Bolt System

Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.


Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.



Production time:
Generally need 15-25 days


 

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