Rock Bolt

Rock Bolt

Continuously high tensile, hot rolled threaded rods

  • Can be used with left or right screw threads. If desired, epoxy coating is available for corrosion protection.
  • Continuous gear provides an environment that enhances the lock-in with the surrounding.
  • Rough thread and hard rod surface are robust and even sensitive to small damages.
  • Fully threaded steel anchors are possible with adjustment of length.
  • Re-connection at any point is possible with coupiers.

Anchorages are designed to meet or exceed major intemational building codes and Department of Transportation requirements, including:


Rockbolt is a unique combination rock bolt system. It offers the combined advantages of anchoring and then a fully filled rock bolt at the same time. Two-stage installation procedure enables quick installation and in-site anchoring, separate and independent injection, flexibility With respect to operating cycles. Due to the controlled injection procedure and different iron platings, Rockbolt Rock Bolts is a reliable soil control system for underground applications. Performance of Rockbolt has been proven in various underground construction projects. The System has become a standard in today’s most advanced soil control procedures.

  • Ground support for partially accessible or non-accessibie areas throughout their operational life,
  • For permanent roads and excavations.
  • Hydro-electrical and underground oil or gas storage caves,
  • Undersea or sewerage tunnels,
  • Efficient, practically proven and reliable rock reinforcement system,
  • The combination of a sudden point anchor and a fully loaded rock bolt,
  • Load capacity immediately after assembly with mechanical anchor,
  • Fast assembly and flexible post grouting behind the work surface,
  • Double corrosion protection by polyethylene coupler and mortar coating,
  • Easy adjustment of corrosion protection level according to customer demands, It can be used for semi-automatic or manual installation procedure.