About Spiral Grout Tube

We are a local manufacturer and preferred supplier of Spiral Grout Tube to Post Tension Installers, Precasters, Formworkers and Civil Engineers

A multi-purpose product commonly requested by engineers for the following applications:

Casted into concrete precast panels to create a void to allow two panels to be joined.
As dowel bar sleeves between concrete slabs.
In post‑tensioned concrete slabs for bridges, customised slabs or overarching beams.

Available in Sizes: 40mm to 150mm (more details)

Sizes Available

Our Spiral Grout Tube product comes in a range of sizes . Please see the following table for more details.

Custom sizing and packaging are available for your next project. Please reach out to us to discuss your project needs.

Spiral Tube Internal Diameter	Standard Lengths	Standard Crate Size
40mm	5.8M	100pcs*
50mm 60mm	2.5M / 5.8M 5.8M	100pcs 100pcs*
70mm	2.5M / 5.8M	100pcs*
80mm	2.5M / 5.8M	100pcs*
90mm	5.8M	50pcs*
100mm / 110mm / 120mm	5.8M	50pcs*
130mm / 150mm	5.8M	40pcs
Coupler Sizing:
55mm / 65mm / 75mm	5.8M	26pcs**
85mm / 95mm / 105mm	5.8M	26pcs**
115mm / 125mm / 135mm / 155mm	5.8M	26pcs**

* May contain extra lengths
** Minimum order requirements

If you have any questions about our Spiral Grout Tube product and pricing, fill in the form below and one of our staff will get back to you.

Alternatively, please contact 02 8350 7993