High Corrosion Resistance Post Tension Galvanized Corrugated Steel Duct Prestressed Metal Corrugated Pipe

• 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
• 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

Unlock the unparalleled strength and unwavering reliability with our Galvanized Corrugated Pipe Post Tension Duct Metal bellows. Perfectly tailored for construction and bridge projects, this spiral pipe is meticulously engineered to deliver maximum efficiency, coupled with outstanding durability, ensuring the success of your projects.
Introducing our expertly crafted Bridge Galvanized Metal Corrugated Pipe Post Tension Duct, engineered with precision for demanding construction applications. With a precise 45mm diameter, it is designed to provide exceptional performance and strength.

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

Meet our Corrugated Metal Duct Round, boasting a robust 0.3mm thickness. This duct ensures excellent long-term durability and performance, making it an essential component for various applications.
 

Our premium Corrugated Duct serves as an outstanding duct former, perfect for a broad spectrum of precast and cast-in-situ concrete projects. This semi-rigid, hot-dipped galvanized metal duct combines exceptional strength with unmatched durability, ensuring seamless integration with concrete. Available in diameters from 40mm to 130mm, it offers versatile customization options for both length and diameter, catering to diverse needs. It is the ultimate solution for post-tensioning ducts and precast connections, making it the top choice for discerning construction professionals.

THE KEY BENEFITS AND FEATURES FOR CORRUGATED DUCTS

1. Available in a wide range of diameters, from ID 40mm to ID 130mm, to suit various project requirements.

2. Tailored manufacturing processes to satisfy specific site requirements and ensure precision.

3. Streamlined benchmarking processes facilitate efficient production scheduling, optimizing workflow.

4. Highly adaptable design, easily bendable, and customizable to meet exact customer specifications.

5. Easy on-site installation ensures exceptional durability and resilience, enhancing project efficiency.

6. Superior corrosion resistance is guaranteed with a robust protective hot-dip zinc coating, ensuring prolonged lifespan.
 

Detailed Photos

Application

 

Company Profile

JNFLEX (CHANGZHOU) CO., LTD Located in the vibrant heart of Changzhou City, Jiangsu Province, China, JNFLEX (CHANGZHOU) CO., LTD has been a trailblazer since 1995. We excel in providing top-notch flexible connection and protection solutions across a broad spectrum of industries, including construction, automotive, high-speed rail, and steel metallurgy. Our unwavering commitment to quality is demonstrated by our ISO 9001 and IATF 16949 certifications, as well as our European Conformity (CE) certification.

Our expansive 20,000-square-meter facility is bolstered by 18,000 square meters of state-of-the-art factory space, operated by a skilled team of over 120 dedicated employees. We take immense pride in fostering enduring partnerships with Fortune 500 companies, exporting our premium products worldwide, including Europe, Southeast Asia, Australia, South America, Africa, and beyond.
Customer satisfaction is at the forefront of our priorities. We warmly invite visitors to engage with us for collaborative opportunities and business discussions.

Customer feedback

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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.