SELF DRILLING ANCHOR BOLT
R32 Self Drilling Anchor Bolt
The R32 Self Drilling Anchor Bolt is a versatile hollow bar rock anchoring system designed for tunneling pre-support, slope reinforcement, and micropile foundations. Featuring continuous R32 rope thread, it allows simultaneous rotary-percussive drilling and pressure grouting.
Thread Profile
R32 Continuous Rope
Outer Diameter
32 mm
Yield Load
230 - 280 kN
Ultimate Load
280 - 360 kN
Standard
ISO 10208 / EN 14199
Corrosion Guard
Hot-Dip Galvanized / Bare
ENGINEERING METRICS
TECHNICAL DATA & SPECIFICATIONS
Outside Diameter (OD)
32 mm
Internal Diameter (ID)
20 mm / 18.5 mm
Ultimate Tensile Load (Ft)
280 kN – 360 kN
Yield Load (Fy)
230 kN – 280 kN
Unit Weight
3.40 – 4.10 kg/m
Thread Profile
ISO 10208 Continuous Rope Thread (R32)
Thread Direction
Left-hand (standard) or Right-hand
Material Grade
High-Strength Micro-Alloy Steel (EN 10083)
Standard Lengths
1m, 2m, 3m, 4m, 6m (custom available)
Surface Treatment
Hot-Dip Galvanized (ISO 1461), Bare Steel, Epoxy