Galvanized Spiral Duct Grout Tube for Precast Concrete Construction

• Customization: Available
• Warranty: 1year
• Application: Bridge,Contruction
• Certification: CE, ISO
• Surface Treatment: Hot Dipped Galvanised
• Material: Galvanized Steel Strip
• Type: Grout Tube Spiral Duct
• Productname: Grout Tube Spiral Duct
• Secondary or Not: Non-Secondary
• Head Code: Square
• Length: Washable
• Thickness: 0.25-0.40mm
• Diameter: 35-140 mm(Customizable)
• Selling Units: Single Item
• Packaging Details: Standard Exported Packing for Spiral Steel Pipe
• Grout Duct: Grout Duct
• Design Style: Industrial
• Seing Units: Singie Rtem
• Feature: Water Resistant, Durable,Anti Corrosion
• After-Sale Service: Online Technical Support
• Alloy or Not: Non-Alloy
• Project Solution: Capability 3D Model Design
• Transport Package: Standard Exported Packing for Spiral Steel Pipe
• Trademark: Wewin
• Origin: Zhejiang. China

Product Description

Galvanized Spiral Duct Grout Tube for Precast Concrete Construction

Products Description

 

Grout Tube Spiral Duct

Our spiral grout tube duct is designed for efficient and reliable grouting in precast concrete and construction projects. With a flexible corrugated structure, it ensures easy installation while maintaining high strength and durability. It is widely used in grouting systems, post-tensioning, and foundation engineering.

 

Place of Origin	Zhejiang, China
Brand Name	Wewin
Product Name	Grout Tube Spiral Duct
ODM/OEM	Support
Length	Standard 5m / 6m or Customized
Diameter	35-140 mm(Customizable)
Thickness	0.25mm - 0.40mm
Material	Galvanized Steel Strip
Service life	1 years

 

Key Features:

High Strength & Durability Made of premium galvanized steel, resistant to deformation and pressure

Excellent Corrosion Resistance Hot-dip galvanized surface ensures long service life Flexible & Easy Installation Spiral structure allows bending without cracking Smooth Inner Surface Improves grout flow and reduces friction Accurate Dimension Strict production control ensures precise diameter and thickness Customizable Sizes Available in various diameters and lengths as per project requirements

Applications

1. Post-tensioning systems
2. Precast concrete elements
3. Bridge construction
4. Highway and railway projects
5. Building structural reinforcement

Company Profile

About Us

Ningbo Wewin Magnet Co., Ltd. renowned for its commitment to innovation and excellence, has been a pivotal player in the construction material industry for the past 12 years.consistently delivering exceptional products.
 

We are a well-known precast concrete factory in Ningbo, China. Our offerings include wholesale precast concrete solutions such as shuttering magnets, magnetic formwork, magnetic chamfers, lifting anchors, recess former magnets, precast concrete accessories and erection anchors etc. With a well-equipped factory staffed by experienced professionals, we have established ourselves as one of the leading manufacturers in the sector.
 

We are committed to providing prompt quotes, data sheets, and drawings for projects while ensuring swift responses to any after-sales inquiries. We offer highly competitive prices for magnetic products and can deliver your goods from the factory to your doorstep.
 

We adhere to the principles of "win-win cooperation, integrity-based practices, and customer orientation"fostering mutual development with our domestic and international clients to shape a promising future together.

 

Application

1. If the quantity of order is not very big,we could send them to you by express delivery,such as TNT,DHL,UPSOR EMS etc.

2. lforder is big ,we will advise you use Air Shipping or Sea Shipping through your nominated forwarderagent. Our long-term cooperated agent also available.

Q: Are you factory/manufacturer or trading company? Why to choice you?

A: Yes, we are direct factory manufacturer who owns production lines And workers, and everything is fiexibleand you don't worry about Charging extra money by the middle man or trader.

Q: Can you make our design?
A: Yes, your own designs are welcoming.

Q: Are you able to guarantee quality?
A: Every production process is controlled by professional technicians,and we have a perfect QC system, which has 100% quality inspection before delivery.

Q: Samples available?
A: Yes, sampling days:5-7 days, more days if make as your design.

Q: Shipment?
A: Sample use fast express, bulk delivery by air or ship.

Q: How to choose the suitable suction force of the magnet box?
A: The suction force of magnet box is recommended to be 600-800kg for the production of composite slabs onstable platform, and the use spacing of the magnet box is adjusted according to the heicht of the formwork(generally 1 -1.5meters one piece), in the production on vibration platform,1000kg magnetic box is moresuitable. when producing wall panel,1350kg magnet box is suggested;when producing prefabricated beams,columns or other special-shaped components,450-3500kg magnet boxes with customized.