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MadeInChina.com > Construction & Decoration > Prefabricated Building > Steel Structure Building
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70mm Galvanized Metal Spiral Post Tension Flat Duct for Prestress Buildings

Price $0.68
Min Order 1000 Meters
Availability In Stock
Shipping From Jiangsu, China
Popularity 501 people viewed
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Model NO.:
PT70-90
After-sales Service:
Yes
Connection Form:
Bolt Connection
Construction Member:
Steel Beam
Grade:
Quality Carbon Structural Steel And Alloy Structural Steel
Molding Method:
Hot-Rolled Steel
Residential Wall Structure:
All Kinds of Construction
Standard:
DIN
Steel Type:
All Kinds of Construction
Thickness:
0.38-0.4mm
Length:
5.8m/PCS(Customisable)
Dia:
70mm, 90mm
Surface Treatment:
Galvanized
Application:
Post Tension
Material:
Steel Structure
Usage:
Villa, Dormitories, Temporary Offices, Workshop
Certification:
ISO9001, CE, IATF16949, RoHS
Customized:
Customized
Warranty:
1-3 Years
Trademark:
JNFLEX
Transport Package:
Stardard Export Package
Specification:
70x20mm, 90x20mm
Origin:
Changzhou; Jiangsu; China
HS Code:
72119000
Product Description

Product Description

Basic Info.

Model NO.70x20mm,90x20mmThickness :0.38-0.4mm
Dia.70mm,90mmLength :5.8m/PCS(Customisable)
Application :Post TensionTrademark :JNFLEX
Origin :changzhou, ChinaTransport Package :Stardard Export Package
Surface Treatment :GalvanizedProduct to Be Used for :PC Strand Grouting Work
HS Code :72119000Production 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

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.

 



 

Product Parameters

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
 

Application

 

 

Certifications

 
 

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: Are you manufacturer or trading company?
A3: We are manufacturer with more than 29 years experience, covers an area of 30,000 square meters now. Also we have our own professional exported team.

Q4: What is your payment terms?
A4: We accept L/C, T/T, Paypal, etc.

Q5: How long is your delivery time?
A5: Normally 15-20 days, if stock goods ready to ship.
 

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