R25 Self Drilling Soil Nail

Function:

1. Radial reinforcement.
2. Slope reinforcement.
3. Foundation supporting.

Features:

1. Reliable, efficient and convenient construction.
2. Adapting to different construction conditions.
3. Adapting to complex geological condition.
4. Drill with high penetrating power.

Technical Data:

Hollow Anchor Bar
Size Outer Dia.
(mm)
Inner Dia.
(mm)
Ultimate Load
(kN)
Yield Load
(kN)
Weight
(Kg/m)
SER25/12 25 12 200 150 2.35
Coupler
Size Outer Dia.
(mm)
Length
(mm)
Weight
(Kg/pc)
Note
SSR25 36 150 0.66 With sealing structure
SER25 36 150 0.66 Without sealing structure
Hex Nut
Size Key Size
(mm)
Length
(mm)
Weight
(Kg/pc)
Hardness
(HRC)
SSR25 41 30 0.20 25-30
Domed Plate
Size Dimensions
(mm)
Thickness
(mm)
Hole Dia.
(mm)
Weight
(Kg/pc)
SER25 150×150 8 30 1.40
150×150 5 28 0.85
200×200 8 32 3.20
Drill Bit
Size Outer Dia.
(mm)
Weight
(Kg/pc)
Application Range (Advice)
EX Sand, fills, gravel
SSR25/42 42 0.25
SSR25/51 51 0.31
EXX Softer sedimentary rocks such as marls, mudstones, siltstone
SSR25/42 42 0.29
ES-F Gravel, soft rock
SSR25/42 42 0.29
SSR25/51 57.5 0.33
ESS-F Weathered rock, stone walls, rubble
SSR25/42 42 0.30
SSR25/51 51 0.53
EYY Competent ground, strong rock
SSR25/51 51 0.36
Drill Bit Adapter
Size Anchor Bar Thread Drill Bit Thread Length
(mm)
Weight
(Kg/pc)
SSR25/R32 R25 R32 50 0.10

Related Products

R32 | R38 | R51 | T30 | T40 | T52 | T73 | T76 | T103 | T111 | T127 | T130 | T150 | T200

Applications

Underground | Foundation | Slope Stability

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