SELF DRILLING ANCHOR RODS
SDA Rods (Self Drilling Anchor Rods)
Continuous-thread hollow SDA rods manufactured in high-yield alloy steel. Designed for simultaneous drilling, flushing, and pressure grouting across complex fractured geological formations.
Series
R25 – T76 Full Series
Tensile Capacity
Up to 1900 kN
Manufacturing
Cold Rolled Micro-Alloy Steel
Standard
ISO 10208 / EN 14199
ENGINEERING METRICS
TECHNICAL DATA & SPECIFICATIONS
Product Name
SDA Rods (Self Drilling Anchor Rods)
Thread Series
R25, R32, R38, R51, T76
Ultimate Tensile Load
200 kN to 1900 kN
Yield Load
150 kN to 1500 kN
Thread Standard
ISO 10208 Left Hand Rope / Trapezoidal
Length Range
1.0m to 6.0m custom lengths