HECO-TOPIX-CombiConnect

HECO-TOPIX®-CombiConnect - The pulling power screw for high loads High-tensile fastener for structural timber connections

The HECO-TOPIX-CC opens up a whole new world for screw connections within modern methods of timber construction. TOPIX CombiConnect was developed as a timber fastener for the transmission of high tensile and compressive forces in structural timber construction applications, which features two major advantages:

  • The screw is composed of two threads with different pitches, which have the effect of pulling the two components together.
  • The combination of HECO-TOPIX point and cheese head design facilitates extremely tight spacing without splitting the wood

The HECO-TOPIX-CC can be used both purely as a fastener in new builds and also for strengthening existing timber constructions.

Features

HECO-TOPIX-CombiConnect

HECO-TOPIX-CombiConnect

  • Cylindric head
  • Tip with milling ribs
  • T-Drive
  • Two threads with different thread pitches
  • Hardened steel, stainless steel
  • Bright zinc plated
  • Diameters [mm]: 6,5 and 8,5
  • Lengths [mm]: 100-400

The advantages at a glance

01

Product advantages

  • High tensile and compressive forces transmitted via the CC thread
  • The HECO-TOPIX tip ensures easy insertion without splitting
  • The cheese head design facilitates countersinking without splitting, even with tight spacing, and permits concealed installation
  • Approved and monitored product
  • CE according to ETA-11/0284

02

Processing

  • Draws the elements together while being inserted
  • Universal application possibilities in new builds and in renovations
  • Quick insertion thanks to optimised thread pitches
  • Calculation certificates via the HECO Calculation software HCS

Applications

Application examples:

Transverse butt joints
Transverse butt joints
Reinforced beam
Reinforced beam
Reinforcement of cross sectional weak points
Reinforcement of cross sectional weak points
Rafter-purlin joints
Rafter-purlin joints
Transmission of considerable compressive forces
Transmission of considerable compressive forces
Penetrations
Penetrations

Downloads

4 Downloads

Brochure