Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems

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Customization: Available
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  • Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
  • Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
  • Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
  • Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
  • Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
  • Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
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  • Overview
  • Product Description
  • Detailed Photos
  • Application
  • Company Profile
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
40mm-130mm
Certification
DIN, JIS, GB, BS, ASTM, AISI, ISO9001
Function
Sound Insulation, Drainage, Protect, Support
Position
Lower Structure
Type
Main Beam
Thickness
0.3mm
Length
5.8m/PCS(Customisable)
Dia
40-130mm
Surface Treatment
Galvanized
Product to Be Used for
PC Strand Grouting Work
Shape
Round or Flat
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 * 200.00cm * 150.00cm
Package Gross Weight
10.000kg

Product Description

Galvanized Corrugated Pipe Post Tension Duct Metal bellows for Construction and Bridge Spiral pipe
Bridge Galvanized Metal Corrugated Pipe Post Tension Duct for Construction 45mm

Product Description

Specifications:

Category:  Round and flat
Dimension:  40-130mm
Application:   It's mainly used as the prestressed concrete structure, such as the large span railway and highway, bridge, crane girders, rock-soil anchoring engineering, multi-floor industrial plant, coal, sports venues, etc.
Packing: With 5.8 meter loaded in 20ft Container or 11.8 meter per piece loaded in 40GP or 40HQ Container.
Deliery time:  Nomally within 20days after receiving the deposit or the copy of L/C at sight.
Length  Available upon request
corrugated round pipe ID(mm) 45 50 55 60 70 80 85 95 105 115 120 130
OD(mm) 50 55 60 65 75 85 90 100 100 120 125 135

Basic Info.

Diameter 40mm-130mm Thickness 0.3mm
Trademark JNFLEX Length 5.8m/PCS(Customisable)
Origin changzhou, China Transport Package Stardard Export Package
Surface Treatment  black and galvanized Product to Be Used for PC Strand Grouting Work
HS Code 72119000 Production Capacity 3000 Meters/ Per Day
Application Construction Agriculture  Infrastructure Industrial Usage Exporting Package:   With 5.8 meter loaded in 20ft Container 

Corrugated Metal Duct Round (0.3mm thick)
 
Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
Corrugated Duct serves as an essential duct former for diverse precast and cast-in-situ concrete applications. Constructed from semi-rigid, hot-dipped galvanized metal, it boasts robust strength and enduring durability, ideal for embedding within concrete structures. This versatile duct is easily secured in place near reinforcing steel and is available in sizes ranging from 40mm to 130mm. Customizable in both length and diameter, the Corrugated Duct is perfect for post-tensioning ducts and precast connections, providing unmatched flexibility and adaptability.

THE KEY BENEFITS AND FEATURES FOR CORRUGATED DUCTS

1. Vast diameter range available (ID 40mm to ID 130mm) to support varied construction needs.

2. Manufacture to site-specific quantities, ensuring precise supply for your projects.

3. Simple benchmarking facilitates streamlined production scheduling for timely delivery.

4. Customer-focused design - highly bendable and easily cut to meet specific project requirements.

5. Convenient site placement: robust, durable, and designed for ease of use.

6. Enhanced corrosion resistance achieved through comprehensive hot-dip zinc coating.

 

Detailed Photos


Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems

Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems

Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems

Application

 

Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems

Company Profile

JNFLEX (CHANGZHOU) CO., LTD. Nestled in Changzhou City, Jiangsu Province, China, JNFLEX (CHANGZHOU) CO., LTD. has been a trailblazer since its inception in 1995. We are dedicated to delivering innovative flexible connection and protection solutions across various sectors, including construction, automotive, high-speed rail, and steel metallurgy. Our commitment to excellence is backed by ISO 9001 and IATF 16949 certifications, alongside European Conformity (CE) certification, ensuring that our products meet the highest quality standards.
Our 20,000-square-meter facility, with 18,000 square meters of factory space, houses over 120 employees. We forge enduring partnerships with Fortune 500 companies and proudly export our superior products to Europe, Southeast Asia, Australia, South America, Africa, and beyond.
Our unwavering commitment to customer satisfaction welcomes collaboration and business engagements with open arms.

Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems

Customer feedback

Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems

Certifications

Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
 
Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
Partnerships
Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems

 

Certifications

 
Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems
Galvanized Steel Corrugated Round Duct for Bridge Construction of Prestressed Concrete Systems

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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