Metal Round Pipe Post Tensioning Duct Corrugated Tube with Galvanized Round Duct Features for PC Strand

• 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
• Samples: Available
• 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 our top-tier Galvanized Corrugated Pipe, meticulously engineered for excellence in post-tension ducting applications, particularly in construction and bridgeworks. Crafted with precision, this durable metal bellow spiral pipe boasts unmatched strength and enduring resilience, ensuring your structural projects achieve new heights of stability and reliability.
Presenting the Bridge Galvanized Metal Corrugated Pipe, expertly designed with a 45mm post-tension duct to meet the stringent demands of construction. This pipe not only excels in providing steadfast support for bridge structures but also serves as a trusted choice for the most challenging structural environments.

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

Explore our Corrugated Metal Duct Round, crafted with precision to a uniform thickness of 0.3mm, embodying durability and strength. This duct is an essential foundation for advanced construction projects, ensuring reliable performance and structural integrity.
 

Our Corrugated Duct is an adaptable duct former, ideal for both precast and cast-in-situ concrete projects. Constructed from semi-rigid, hot-dipped galvanized metal, it delivers exceptional strength and endurance when integrated into concrete structures. Securely anchored near reinforcing steel, it offers customization from 40mm to 130mm to precisely match specific length and diameter requirements. Essential for post-tensioning ducts and precast connections, this duct exemplifies superior engineering.

THE KEY BENEFITS AND FEATURES FOR CORRUGATED DUCTS

1. A comprehensive range of diameters, from ID 40mm to ID 130mm, addressing diverse project needs with precision.

2. Tailored manufacturing perfectly aligns with precise site-specific quantity requirements, enhancing project efficiency.

3. Streamlined benchmarking processes optimize production scheduling, significantly boosting overall productivity.

4. Designed with the end-user in mind - featuring flexibility, bendability, and easy customization to meet specific project demands.

5. Easy and straightforward installation on-site, thanks to its robust durability and toughness.

6. Outstanding corrosion resistance enabled by a protective hot-dip zinc coating, ensuring extended product lifespan.
 

Detailed Photos

Application

 

Company Profile

JNFLEX (CHANGZHOU) CO., LTD Situated in the vibrant Changzhou City, Jiangsu Province, China, JNFLEX (CHANGZHOU) CO., LTD, founded in 1995, specializes in providing flexible connection and protection solutions across industries such as construction, automotive, high-speed rail, and steel metallurgy. Our steadfast dedication to excellence is demonstrated by our ISO 9001 and IATF 16949 certifications, alongside the European Conformity (CE) certification, guaranteeing unparalleled product quality.

Our modern 20,000-square-meter facility, encompassing an expansive 18,000 square meters of advanced factory space, serves as the hub for over 120 committed employees. We proudly cultivate enduring partnerships with Fortune 500 companies, extending our reach to Europe, Southeast Asia, Australia, South America, Africa, and beyond.
At JNFLEX, customer satisfaction is our central focus, and we warmly welcome visitors for collaborative ventures and enriching 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.