High Anti-Pressure Ability Post Tension Duct with Galvanized Corrugated Pipe Embedded in Steel Bar in The Bridge Steel Banding Process

• Customization: Available
• After-sales Service: Yes
• Warranty: 1-3 Years
• 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
• Package Size: 580.00cm * 200.00cm * 150.00cm
• Package Gross Weight: 10.000kg

Product Description

Introducing the Galvanized Corrugated Pipe Post Tension Duct: an expertly crafted engineered solution, meticulously designed for construction and bridge endeavors. Its ingeniously spiral design ensures unparalleled durability and resilience, making it the quintessential choice for your metal bellows requirements.
Experience exceptional, top-tier performance with our Bridge Galvanized Metal Corrugated Pipe, specifically engineered for post-tension duct applications in construction. With a robust 45mm specification, it promises unmatched strength and reliability, ensuring peace of mind in every project.

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)
 

Our versatile corrugated duct serves as an indispensable duct former for both precast and cast-in-situ concrete projects. Crafted from semi-rigid, hot-dipped galvanized metal, it delivers unrivaled strength and durability, ensuring longevity when embedded in concrete. Effortlessly secured near reinforcing steel, it boasts a diameter range from 40mm to 130mm and can be tailored to meet any length and diameter requirements. Perfectly engineered for post-tensioning ducts and precast connections, it is the ideal choice for your construction needs.

THE KEY BENEFITS AND FEATURES FOR CORRUGATED DUCTS

1. Boasts an extensive diameter range (ID 40mm to ID 130mm) to meet diverse project needs and specifications.

2. Custom manufacturing to meet specific site requirements ensures precise fit and optimal function with tailored solutions.

3. Streamlines benchmarking processes, facilitating efficient and streamlined production scheduling.

4. Designed with customer convenience at the forefront - flexible and customizable to cater to unique demands and project specifications.

5. Effortless on-site placement: engineered to be robust and long-lasting, providing peace of mind.

6. Equipped with superior corrosion resistance due to its high-quality hot-dip zinc coating, ensuring enduring protection.
 

Detailed Photos

Application

 

Company Profile

JNFLEX (CHANGZHOU) CO., LTD Nestled in the vibrant hub of Changzhou City, Jiangsu Province, China, JNFLEX (CHANGZHOU) CO., LTD. has been a trailblazer since 1995. We specialize in delivering state-of-the-art flexible connection and protection solutions across a myriad of sectors including construction, automotive, high-speed rail, and steel metallurgy. Our unwavering commitment to excellence is underscored by our ISO 9001 and IATF 16949 certifications, along with the European Conformity (CE) certification, which guarantee our promise of superior product quality.

Our sprawling 20,000-square-meter facility includes an expansive 18,000 square meters of production area, and employs over 120 dedicated personnel. We proudly maintain enduring collaborations with Fortune 500 companies and export our premier, high-quality products to regions such as Europe, Southeast Asia, Australia, South America, and Africa.
Our focus is unwaveringly on customer satisfaction. We warmly invite prospective partners to visit our facilities for collaborative opportunities and insightful business discussions.

Customer feedback

Certifications

 

Partnerships

 

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: 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.