Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications

Product Details
Customization: Available
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  • Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
  • Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
  • Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
  • Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
  • Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
  • Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
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  • Overview
  • Product Description
  • Detailed Photos
  • Application
  • Company Profile
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
40mm-130mm
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
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 - Superior Metal Bellows for Robust Construction and Bridge Spiral Pipe Solutions
High-Quality Bridge Galvanized Metal Corrugated Pipe Post Tension Duct for Reliable Construction, Diameter: 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 

Durable Corrugated Metal Duct - Round (0.3mm thick)
 
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
Corrugated Duct is expertly designed as a duct former for various precast and cast-in-situ concrete projects. The semi-rigid, hot-dipped galvanized metal duct ensures exceptional strength and durability, making it ideal for integration into concrete alongside reinforcing steel. With availability ranging from 40mm to 130mm and customizable length and diameter, it is the perfect choice for post-tensioning ducts and precast connections.

THE KEY BENEFITS AND FEATURES OF CORRUGATED DUCTS

1. Extensive range of diameters available (ID 40mm to ID 130mm).

2. Customizable manufacturing to meet site-specific quantity requirements.

3. Simplified benchmarking, ensuring efficient production scheduling.

4. Customer-centric design - Easily bendable and can be cut to meet specific requirements.

5. Easy placement on-site: Highly durable and resilient.

6. Excellent corrosion protection provided by hot dip zinc coating.

 

Detailed Photos

Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
 
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications

Application

 

Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications

Company Profile

JNFLEX (CHANGZHOU) CO., LTD Situated in Changzhou City, Jiangsu Province, China, JNFLEX (CHANGZHOU) CO., LTD was established in 1995. We specialize in offering flexible connection and protection solutions across diverse industries, including construction, automotive, high-speed rail, and steel metallurgy. Our commitment to quality is demonstrated through ISO 9001, IATF 16949, and European Conformity (CE) certifications.
Our 20,000-square-meter facility features 18,000 square meters of factory space and employs over 120 dedicated professionals. We are proud to maintain long-term partnerships with Fortune 500 companies and have an expansive export network reaching Europe, Southeast Asia, Australia, South America, Africa, and beyond.
We are committed to customer satisfaction and warmly invite visitors for cooperation and business discussions.

Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications

Customer Feedback

Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications

Certifications

Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
 
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
Partnerships
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications

 

Certifications

Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications
Durable Steel Metal Bellows Galvanized Corrugated Round Duct for Reliable Construction and Bridge Applications

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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