Our anchor bolts, up to M80 and 23.8m long, are made from high-tensile steel. They are used for rock anchor foundations, hybrid rock anchor foundations, or specialized anchor cages. Each bolt is assigned a unique identification number, allowing it to be traced through all production processes, including raw material inspection, quenching, tempering, peeling, ultrasonic testing, and threading. All procedures follow standards such as ISO 898-1/2, ISO 468, ISO 965, ISO 10684, and ASTM E562.

Anchor bolt

Extended anchor bolt