Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges

Product Details
Customization: Available
After-sales Service: Yes
Warranty: 1-3 Years
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  • Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
  • Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
  • Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
  • Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
  • Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
  • Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
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  • Overview
  • Product Parameters
  • Basic Info
  • Detailed Photos
  • Application
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
PT70-90
Certification
GB
Function
Sound Insulation, Drainage, Protect, Support
Position
Lower Structure
Type
Main Beam
Thickness
0.38-0.4mm
Length
5.8m/PCS(Customisable)
Dia
70mm,90mm
Surface Treatment
Galvanized
Product to Be Used for
PC Strand Grouting Work
Transport Package
Stardard Export Package
Specification
70x20mm, 90x20mm
Trademark
JNFLEX
Origin
Changzhou; Jiangsu; China
HS Code
72119000
Production Capacity
15000m/ Per Year

Packaging & Delivery

Package Size
580.00cm * 260.00cm * 230.00cm
Package Gross Weight
10.000kg

Product Description

Post-Tensioning Galvanized flat duct for Pre-Stressed Concrete Bridge Construction

Product Parameters

 
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

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)
 
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
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.
 
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges

Detailed Photos

 
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges

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.

 
 
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
 

Application

 

Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
 

Certifications

JNFLEX (CHANGZHOU) CO., LTD is located in Changzhou City, Jiangsu Province, China. Established in 1995, we specialize in providing flexible connection and protection solutions for various industries including construction, automotive, high-speed rail, steel metallurgy, and more. With ISO 9001 and IATF 16949 certifications, as well as European Conformity (CE) certification, we ensure high product quality.

Our 20,000-square-meter facility, with 18,000 square meters of factory space, houses over 120 employees. We maintain long-term partnerships with Fortune 500 companies and export to Europe, Southeast Asia, Australia, South America, Africa, and other regions. 

We prioritize customer satisfaction and welcome visitors for cooperation and business discussions.

 
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
 
 
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
 
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
                                               
Customer feedback
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges


Certifications

Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges
 
Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges

  
Partnerships

Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete BridgesDurable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges

Durable Post-Tensioning Galvanized Flat Duct for Pre-Stressed Concrete Bridges

FAQ

Q1: Can you supply stocks? Can you deal small orders?
A1: Yes, we can.Small orders can also be accepted.

Q2: Do you provide samples ? is it free or extra ?
A2: Yes, we can offer samples free of charge. But the express cost should be on buyer's account.

Q3: Do you make the duct in-house? 
A3: Yes, we have our own factory so the ducts are produced by our own workers.

Q4: Weight of duct per meter? 
A4: The weight of duct per meter is 0.57kg.

Q5: Which port do you send from? 
A5: Normally we ship from Shanghai harbour.
 

 

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