Gold Member Since 2015
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Changsha Sollroc Engineering Equipments Co., Ltd.

R32 Self Drilling Anchor Bolt System, Self Drilling Anchor Bar, Self Drilling Rock Bolt manufacturer / supplier in China, offering R32 Self Drilling Anchor Bolt System, DHD350 Ql50 M50 DHD360 Ql60 M60 DHD380 Ql80 SD8 M80 DTH Hammers, Reverse Circulation Bit RC Drill Bits and so on.

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Supplier Homepage Product Self drilling anchor bolt R32 Self Drilling Anchor Bolt System

R32 Self Drilling Anchor Bolt System

FOB Price: US $10-30 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10-30/ Piece
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Port: Shanghai, China
Production Capacity: 50000 Per Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: R32
  • Model: R25 R32 R38 R51 T40 T76
  • Quantity: Small Quantity Is Acceptable
  • Transport Package: Cartons + Ply-Wooden Cases for Exporting
  • Origin: Changsha, Hunan
  • Sizes: 2 Inch to 3 Inch
  • Color: as Request
  • Trademark: sollroc
  • Specification: Grade A
  • HS Code: 82071300
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:
SizeOuter Dia.
(mm)
Inner Dia.
(mm)
Ultimate Load
(KN)
Yield Load
(KN)
Weight
(Kg/m)
Thread
R32L32202101602.9ISO 10208
R32N32202802302.9ISO 10208
R32N32182802303.4ISO 10208
R32S32183602803.4ISO 10208
R32S3214.53602804.1ISO 10208
 
Anchor Coupler
SizeOuter Dia.
(mm)
Length
(mm)
Weight
(Kg)
Thread
R32L421450.80ISO 10208
R32N421600.81ISO 10208
R32S421901.00ISO 10208
 
Anchor Nut
SizeTypeKey Size
(mm)
Length
(mm)
Weight
(Kg)
R32Hex Nut46450.36
R32Hex Nut46650.55
R32Domed Nut46450.40
 
Anchor Plate
SizeTypeDimension
(mm)
Thickness
(mm)
Hole Dia.
(mm)
Weight
(Kg)
R32LDomed Plate150*1508351.30
R32NDomed Plate200*20010353.00
R32SDomed Plate200*20012353.70
R32NFlat Plate95*9525351.60
R32SFlat Plate120*12030353.20
 
Drill Bit Adapter
Hollow Anchor BarDrill BitLength
(mm)
Weight
(Kg)
R32NR38500.12
 
Centralizer
SizeOuterDia.
(mm)
Length
(mm)
Weight
(Kg)
R3272300.27
 
Drill Bit
TypeSizeDiameter (mm)
EXR32ø51, ø76
EXXR32ø51, ø76
ES-FR32ø51, ø76
ESS-FR32ø51, ø76
Clay BitR32ø76, ø90, ø110
ECR32ø51
ECCR32ø51
EYR32ø51, ø76
EYYR32ø51, 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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