Grout Tubes

(Spiral Duct)

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Spiral Duct is used in the concrete construction industry primarily for creating grout tube voids. PSA can supply spiral duct from 40mm diameter upwards. We stock 50mm -70mm in 2.5m & 5.8 metre lengths. Other diameters and lengths are available upon request.

Spiral Duct

  • Code 40SP
    Description 40mm nominal ID Spiral Duct
    Crate 100 lengths
    Length 2.5m
  • Code 50SP
    Description 50mm nominal ID Spiral Duct
    Crate 100 lengths
    Length 2.5m or 5.8m
  • Code 60SP
    Description 60mm nominal ID Spiral Duct
    Crate 100 lengths
    Length 2.5m or 5.8m
  • Code 70SP
    Description 70mm nominal ID Spiral Duct
    Crate 100 lengths
    Length 2.5m or 5.8m
  • Code 80SP
    Description 80mm nominal ID Spiral Duct
    Crate 100 lengths
    Length 2.5m
  • Code 90SP
    Description 90mm nominal ID Spiral Duct
    Crate 100 lengths
    Length 5.4m

NB. All spiral priced per metre.

Spiral Couplings

  • Code 53SPCOUP
    Description 53mm Spiral Duct Couplings to suit 50mm Spiral Duct
    Box 100
  • Code 63SPCOUP
    Description 63mm Spiral Duct Couplings to suit 60mm Spiral Duct
    Box 90
  • Code 73SPCOUP
    Description 73mm Spiral Duct Couplings to suit 70mm Spiral Duct
    Box 80

Spiral duct couplings enable spiral duct to be joined together.

For more information on this product, get in touch.