Ducting
Strong and cuttable flat ducting for bonded post-tensioning.
- Description
- FEATURES
- SPECIFICATIONS
- COMPATIBLE PRODUCTS
Description
The STS flat ducting is ideal for bonded post-tensioned concrete slabs. Ducting encases strand from the live-end to the dead-end to seal the strand from concrete until grouting. Being strong and easy to cut, it is also used with bar chairs to achieve the desired tendon profile. As a standard, we supply ducting to our customers in liftable storage frames (design certified to Australian standards) to save time on site.
- Galvanized to prevent rust
- Strong and cuttable
- Common duct sizes (70x20 and 90x20)
- Seam interlock design saves space when stacked
- Strapped in bundles of 5
- Can be supplied on site in liftable storage frames
| Duct Type | Product Code | Maximum Strand Capacity | Common Length/pc
(m) |
A
(mm) |
B
(mm) |
|
| 12.7mm strand | 15.2 mm strand | |||||
| 70mm Duct | Galv Duct 70X20 | 5 | 4 | 5 | 70 | 20 |
| 5.8 | ||||||
| 90mm Duct | Galv Duc 90X20 | 6 | 5 | Available upon request | 90 | 20 |
Refer to diagrams in image gallery when using specifications.
| Duct Type | Strand | Flat Anchor | Bar Chairs
(XX = Chair Height) |
| 70mm Duct | 12.7 mm
(0.5”) |
HMIANCH3X0.5 | BCHAIR4LXX |
| HMIANCH5X.5 | BCHAIRCXX | ||
| HMIAN5X.5AS | BCHAIRTXX | ||
| 90mm Duct | 15.2 mm
(0.6”) |
HMIANCH5X0.6 | BCHAIR4LXX |
| BCHAIR90-CXX |
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