Thor Helical patented wall tie and reinforcement products are manufactured from 316 grade stainless steel wire and engineered using a cold rolling process with advanced twisting die technology to accurately control the pitch of the tie resulting in a ‘Precise Pitch’ delivering unrivalled and patented product consistency.
The wires are formed with large work hardened helical fins that extend radially around and along an unhardened core, acting in effect like a torsion spring and providing a unique elastic yield attribute.
The production techniques used in manufacture of the helical wire enhances it’s ultimate tensile strength to more than double that of conventional stainless steel bars.
From the Pioneers and Inventors of Helical Fixing Technology
Continuous Development and Improvement since 1978
The Most Consistent and Reliable Helical Bar Products Available Today