Post Tension Galvanized Corrugated Steel Duct Pre-Stressed Concrete Galvanized Steel Corrugated Round Duct

• Customization: Available
• After-sales Service: Yes
• Warranty: 1-3 Years
• 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 and Flat
• 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

Unleash the power and versatility of our Galvanized Corrugated Pipe - designed specifically for Post Tension Duct Metal Bellows, a premier choice for Construction and Bridge Spiral Pipe applications. Engineered for enduring performance and reliability.
Introducing the Bridge Galvanized Metal Corrugated Pipe, a robust Post Tension Duct solution tailored for Construction needs, available in a precise 45mm dimension for seamless integration into your projects.

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

Crafted with precision, our Corrugated Metal Duct comes in a sturdy Round shape with a 0.3mm thickness, offering unmatched durability.
 

Our Corrugated Duct serves as an essential duct former for versatile applications in both precast and cast-in-situ concrete works. The semi-rigid, hot-dipped galvanized metal construction ensures strength and longevity, making it perfect for casting into concrete. Its flexible design allows easy integration with reinforcing steel structures. Available in sizes ranging from 40mm to 130mm, these ducts can be customized in length and diameter to meet specific construction requirements, including post-tensioning ducts and precast connections.

THE KEY BENEFITS AND FEATURES FOR CORRUGATED DUCTS

1. A comprehensive range of diameters is available, from ID 40mm to ID 130mm, catering to various construction needs.

2. Manufacturing can be tailored to the site's specific quantity requirements, ensuring efficient project execution.

3. Streamlined benchmarking facilitates a smooth and predictable production schedule.

4. Customer-centric design: easily bendable and can be cut to meet individual customer specifications.

5. Simplified on-site placement: engineered for durability and resilience, making it a reliable choice.

6. Enhanced corrosion resistance provided by a robust hot-dip zinc coating, ensuring longevity.
 

Detailed Photos

Application

 

Company Profile

JNFLEX (CHANGZHOU) CO., LTD Nestled in Changzhou City, Jiangsu Province, China, JNFLEX (CHANGZHOU) CO., LTD., established in 1995, is a vanguard in delivering flexible connection and protection solutions across various industries. Our expertise spans construction, automotive, high-speed rail, and steel metallurgy, underpinned by ISO 9001, IATF 16949, and CE certifications, guaranteeing exceptional product quality.

Our expansive 20,000-square-meter manufacturing facility, complemented by 18,000 square meters of dedicated factory space, employs over 120 skilled professionals.We forge enduring partnerships with Fortune 500 companies, and our reach extends globally, exporting to Europe, Southeast Asia, Australia, South America, Africa, among other regions.
Dedicated to customer satisfaction, we warmly invite business partners and visitors to foster cooperation and engage in fruitful business discussions.

Customer feedback

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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.