Factory Wholesale Galvanized Corrugated Round Pipes Steel Tube Spiral Ducting Solutions for Bridge Construction

• 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

Step into a groundbreaking era of construction excellence with our premium Galvanized Corrugated Pipe. Meticulously crafted for superior post-tension ducting, this spiral pipe is your ultimate solution for advanced construction and bridgeworks. Boasting unparalleled strength and resilience, our high-performance metal bellow is engineered to ensure your projects triumph over time, standing as a testament to enduring structural brilliance.
Elevate your structural endeavors to new heights with our Bridge Galvanized Metal Corrugated Pipe. Expertly engineered with precision, it features a 45mm post-tension duct designed for unmatched construction superiority. This pipe stands as a paragon of structural reliability, delivering steadfast support for bridges and sophisticated structural projects, redefining excellence in challenging 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

Uncover the unmatched potential of our Corrugated Metal Duct Round, masterfully crafted with optimal uniform thickness of 0.3mm. Engineered for exceptional durability, this duct is the backbone of innovative construction projects, ensuring reliability and strength.
 

Our Corrugated Duct is an exceptional dynamic duct former, expertly designed for both precast and cast-in-situ concrete projects. Made from semi-rigid, hot-dipped galvanized metal, it promises unparalleled strength and sturdiness when integrated into concrete structures. Effortlessly anchored next to reinforcing steel and available in customizable sizes ranging from 40mm to 130mm, it ensures precise fitting for specific length and diameter requirements. Essential for post-tensioning ducts and precast connections, this duct is a testament to superior engineering excellence.

THE KEY BENEFITS AND FEATURES FOR CORRUGATED DUCTS

1. A wide array of diameters available, from ID 40mm to ID 130mm, to meet diverse project specifications with precision.

2. Precision manufacturing tailored to meet the exact quantity needed at your site, ensuring flawless project execution.

3. Refined benchmarking processes for precise production scheduling, enhancing efficiency and productivity.

4. Meticulously crafted with utmost attention to customer needs - flexible, bendable, and easily customizable to meet precise requirements.

5. Easy and hassle-free installation on site, thanks to its robust durability and exceptional toughness.

6. Outstanding corrosion resistance provided by a protective hot-dip zinc coating, significantly extending its service life.
 

Detailed Photos

Application

 

Company Profile

JNFLEX (CHANGZHOU) CO., LTD Nestled in the bustling heart of Changzhou City, Jiangsu Province, China, JNFLEX (CHANGZHOU) CO., LTD, since its inception in 1995, has proudly positioned itself as a global leader in providing ground-breaking flexible connection and protection solutions. Our expertise spans across various dynamic industries, including construction, automotive, high-speed rail, and steel metallurgy. Our steadfast dedication to delivering superior quality is underscored by our esteemed ISO 9001 and IATF 16949 certifications, along with the coveted European Conformity (CE) certification, all of which are a testament to our commitment to unmatched product excellence.

Our state-of-the-art 20,000-square-meter facility, featuring an expansive 18,000 square meters of cutting-edge factory space, serves as the beating heart of our operations, nurturing innovation and efficiency with the dedication of more than 120 passionate employees. We take immense pride in cultivating enduring partnerships with Fortune 500 companies, extending our influence across Europe, Southeast Asia, Australia, South America, Africa, and many more regions worldwide.
At JNFLEX, customer satisfaction reigns supreme, and we warmly invite partners for collaborative ventures and meaningful business dialogues, ensuring mutual growth and success.

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.