Audited Supplier
PT70-90
Yes
1-3 Years
GB
Sound Insulation, Drainage, Protect, Support
Lower Structure
Main Beam
0.38-0.4mm
5.8m/PCS(Customisable)
70mm,90mm
Galvanized
PC Strand Grouting Work
JNFLEX
Stardard Export Package
70x20mm, 90x20mm
Changzhou; Jiangsu; China
72119000
Product Description
70mm Post-Tensioning Galvanized flat duct for Pre-Stressed Concrete Bridge Construction
Basic Info.
| Model NO. | 70x20mm,90x20mm | Thickness : | 0.38-0.4mm |
| Dia. | 70mm,90mm | Length : | 5.8m/PCS(Customisable) |
| Application : | Post Tension | Trademark : | JNFLEX |
| Origin : | changzhou, China | Transport Package : | Stardard Export Package |
| Surface Treatment : | Galvanized | Product to Be Used for : | PC Strand Grouting Work |
| HS Code : | 72119000 | Production Capacity : | 3000 Meter/Meters Per Day |
Galvanized Post tension Flat duct(0.38mm-0.4mm thick)
Post tension Flat duct is used as a duct former for a variety of precast and cast-in-situ concrete work. The semi-rigid hot dipped galvanized metal duct is strong and durable for casting into concrete and is easily tied into position adjacent to reinforcing steel. Corrugated Duct can be used for post tensioning ducts and precast connections.
Detailed Photos
The concrete is placed around ducts or sheaths containing unstressed strands.
The anchor, duct and strand combination is referred to as a tendon. Once the concrete has gained sufficient strength, the tendons are progressively stressed against the concrete and locked off by special anchors. A bonded system fills the tendons with grout, whereas an unbonded system is where the tendons are not grouted.
Specifications:
| Category: | Round and flat |
| Dimension: | Flat size 70x20-90x20mm |
| Application: | Post-tensioning pre-stressed concrete construction and infrastructure projects, such as bridges, viaducts, multi-story industrial building, dam, mine etc. |
| Packing: | 1.in bundles, 2.with containers, 3.standard seaworthy exported packaging or as the customer's request. |
| Deliery time: | Nomally within 20days after receiving the deposit or the copy of L/C at sight. |
| Most popular size: | 70*20mm,90*20mm |
Q1: Can you supply stocks? Can you deal small orders?
A1: Yes, we can.Small orders can also be accepted.
A2: Yes, we can offer samples free of charge. But the express cost should be on buyer's account.
