self drilling anchor bolts

T40 self drilling anchor bolt

T40 self drilling anchor bolt

T40 self drilling anchor bolt is one of our excellent T-thread self-drilling hollow injection anchor bolts. We can see the anchor system used in weak rocks, loose soil, weathered layer and sand with stone layer etc. Compared to the traditional method , T40 self drilling anchor bolt also have obviously advantages in the unconsolidated ground condition .

About Product:


T40 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
T40/20 40 22 539 430 5.6 L/R
T40/16-2 40 21 660 525 6.3 L/R
T40/16-1 40 18 660 525 7.17 L/R
T40/16 40 16 660 525 7.40 L/R


Anchor Coupling

Anchor Coupling

Outer Dia. (mm) Length (mm) Weight (Kg) Thread
54 140 1.18 L/R
57 140 1.44 L/R

Anchor Nut

anchor nut

Size Type Key Size (mm) Length (mm) Weight (Kg)
T40 Spherical Collar Nut 65 50 0.86

Anchor Plate

anchor plate

Size Type Dimensions (mm) Thickness (mm) Hole Dia. (mm) Weight (Kg)
T40 Plat Plate 115*115 20 56 1.60
T40 Plat Plate 125*125 12 56 3.50
T40 Plat Plate 200*200 12 56 3.50
T40 Plat Plate 200*200 15 54 4.58
T40 Plat Plate 200*200 30` 56 8.50

Drill Bit Adapter

drill bit adapter

Size Drill Bit Length (mm) Weight (Kg)
T40 R51 68 0.35


anchor centralizer

Size Outer Dia. (mm) Length (mm) Weight (Kg)
T40 88 40 0.37

Drill Bits

drill bits

Type Size Diameter (mm)
EX T40 ø76, ø90, ø115
EXX T40 ø76, ø89, ø90
ES-F T40 ø70, ø76, ø90
ESS-F T40 Ø70, ø90
Clay Bit T40 ø100, ø150

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