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R32 Self Drilling Anchor Bolt

   
  • R32 Self Drilling Anchor Bolt
Product Details

R32 self drilling anchor bolt is one kind of R-thread self-drilling anchor bolt. It is composed by hollow anchor bar, anchor nut, anchor plate, anchor coupler, drill bit, centralizer. R32 self drilling anchor bolt can be cut and lengthened by coupling on request conveniently, which makes high piling output possible. R32 self drilling anchor bolt is extensive applied in all kinds of constructions, such as railway system, metro project and infrastructure development. As an efficient anchoring method, it’s also widely applied to pre-support project, radial support project, slope stabilization, foundation support project, soil nail wall, back pull anchor rod retaining wall and other rock supporting work.

 

Features

1. Self drilling system eliminates the requirement for a cased borehole.
2. Installation with simultaneous drilling and grouting possible.
3. Easy installation in all directions, also upwards.
4. Reliable, efficient and convenient, which makes high piling output possible.
5. Anchor bars can be cut and lengthened according to your demands. It applies to narrow space.

 

Application

• Railway System
• Metro Project
• Mining
• Slope Stabilization
• Hydroelectric Station
• Infrastructure Development
 

Specifications
Sample 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
Sample 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
Sample 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
Sample 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
Sample Hollow Anchor Bar Drill Bit Length
(mm)
Weight
(Kg)
  R32N R38 50 0.12

 

Centralizer
Sample Size OuterDia.
(mm)
Length
(mm)
Weight
(Kg)
  R32 72 30 0.27

 

Drill Bit
Sample 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

 

Description

R32 self drilling anchor bolt is extensive applied in all kinds of constructions, such as railway system, metro project and infrastructure development. As an efficient anchoring method, it’s also widely applied to pre-support project, radial support project, slope stabilization, foundation support project, soil nail wall, back pull anchor rod retaining wall and other rock supporting work.

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