Factory Direct Supply Galvanized Round Duct with Prestressed Metal Bellows for Construction Concrete

• 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 the pinnacle of engineering: our Galvanized Corrugated Pipe. This extraordinary piece is crafted for unmatched post-tension ducting, serving as the cornerstone for construction and bridgeworks. With its robust metal bellow spiral pipe design, it guarantees superior strength and unwavering resilience, ensuring the success and durability of all your structural endeavors.
Discover the Bridge Galvanized Metal Corrugated Pipe, a marvel of precision engineering equipped with a 45mm post-tension duct. This pipe is meticulously designed to excel under the demanding conditions of construction. It shines as a dependable anchor in bridge and structural applications, representing reliability and efficacy.

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

Unveiling our Corrugated Metal Duct Round, crafted with precision to a uniform thickness of 0.3mm. This duct is engineered for exceptional performance and stands as a pivotal component in advanced construction projects. Expect nothing less than enduring reliability.
 

Our Corrugated Duct is an innovation in adaptability, serving as a versatile duct former for precast and cast-in-situ concrete applications. Made from semi-rigid, hot-dipped galvanized metal, it promises outstanding durability and longevity when integrated with concrete. Designed for seamless proximity to reinforcing steel, customizable from 40mm to 130mm, it meets precise length and diameter specifications. A vital component for post-tensioning ducts and precast connections, it exemplifies top-tier engineering.

THE KEY BENEFITS AND FEATURES FOR CORRUGATED DUCTS

1. Offering an extensive range of diameters from ID 40mm to ID 130mm, these ducts are designed to meet diverse project specifications with unparalleled precision.

2. Our tailored manufacturing process provides the exact quantities your project demands, promoting efficiency and reducing waste.

3. Streamlined benchmarking processes enable precise production scheduling, significantly boosting productivity.

4. Customer-centric design - features flexibility, bendability, and easy customization to seamlessly align with specific project needs.

5. On-site installation is swift and effortless, thanks to the duct's formidable strength and robust durability.

6. Guaranteed exceptional corrosion resistance with a protective hot-dip zinc coating, ensuring extended longevity and reliability.
 

Detailed Photos

Application

 

Company Profile

JNFLEX (CHANGZHOU) CO., LTD Located in the dynamic Changzhou City, Jiangsu Province, China, JNFLEX (CHANGZHOU) CO., LTD has been a leader since 1995 in delivering cutting-edge flexible connection and protection solutions. Catering to diverse industries like construction, automotive, high-speed rail, and steel metallurgy, our commitment to excellence is evidenced by our ISO 9001 and IATF 16949 certifications, alongside the European Conformity (CE) certification, underscoring our pledge to superior product quality.

Our state-of-the-art 20,000-square-meter facility, showcasing a vast 18,000 square meters of advanced production space, is the hub for more than 120 dedicated employees. We take pride in fostering long-lasting partnerships with Fortune 500 companies, extending our global reach to Europe, Southeast Asia, Australia, South America, Africa, and beyond.
At JNFLEX, customer satisfaction is paramount, and we heartily welcome visitors for fruitful collaborations and meaningful 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.