self drilling anchor bolts

T30 self drilling anchor bolt

T30 self drilling anchor bolt

T30 self drilling anchor bolt is one of our excellent T-thread self-drilling hollow injection anchor bolt. The reliability and functionality of T30 soil nail have been tested by lots of projects.It is widely applied to pre-support project, radial support project, slope stabilization, foundation support project, roadway support project, soil nail wall, back pull anchor rod retaining wall and other rock supporting work.

About Product:


T30 self drilling anchor bolt

self drilling anchor bolt

Size Outer Dia. (mm) Inner Dia. (mm) Ultimate Load (KN) Yield Load (KN) Weight (Kg/m) Thread
T30/16 30 15 220 180 2.7 L
T30/14 30 14 260 220 2.9 L
T30/11-1 30 13 320 260 3.3 L
T30/11 30 11 320 260 3.65 L


Anchor Coupling

Anchor Coupling

Outer Dia. (mm) Length (mm) Weight (Kg) Thread
38 105 0.42 L

Anchor Nut

anchor nut

Size Type Key Size (mm) Length (mm) Weight(Kg)
T30 Spherical Collar Nut 46 35 0.35

Anchor Plate

anchor plate

Size Type Dimensions (mm) Thickness (mm) Hole Dia. (mm) Weight (Kg)
T30/16 Plat Plate 150*150 25 40 4.20
T30/14 Plat Plate 200*200 8 36 2.43
T30/11 Plat Plate 200*200 12 38 3.85

Drill Bit Adapter

drill bit adapter

Size Drill Bit Length (mm) Weight (Kg)
T30 T40 50 0.21
T30 R51 68 0.68


anchor centralizer

Size Outer Dia. (mm) Length (mm) Weight (Kg)
T30 70 35 0.21
T30 88 35 0.27

Drill Bits

drill bits

Type Size Diameter (mm)
EX T30 ø51, ø76, ø90
EXX T30 ø51, ø63, ø76
ES-F T30 ø42, ø46, ø51, ø55
ESS-F T30 ø51
Clay Bit T30 ø75, ø95
EY T30 ø51

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