Self Drilling Anchor Bars & Rock Bolts
HEAVY-DUTY ANCHOR SYSTEM
R38 Self Drilling Anchor Bolt System
High-capacity R38 Self Drilling Anchor Bolt System delivering 500 kN ultimate tensile load for demanding ground engineering, railway cut stabilization, and deep excavation tieback anchors.
Thread System
R38 Continuous Rope
Yield Load
400 kN
Ultimate Load
500 kN
Weight
4.50 kg/m
ENGINEERING METRICS
TECHNICAL DATA & SPECIFICATIONS
Outer Diameter
38 mm
Inner Diameter
22 mm
Ultimate Tensile Load (Ft)
500 kN
Yield Load (Fy)
400 kN
Unit Weight
4.50 kg/m
Thread System
R38 Rope Thread (ISO 10208)
Compatible Bits
Ø76mm – Ø90mm Cross & Button Bits
Nut Key Size
50 mm Across Flats