/ Casing Pipe & Accessories

Double Wall Casing

Diameter: 620mm - 2500mm (Custom sizes available upon project requirements)
Effective Single-Length: 1m - 6m (Standard sections, can be quickly extended via flanges or welding)
Wall Thickness: Specifically designed based on geotechnical pressure to ensure rigidity and durability.
Connection Method: High-precision bolted connections, guaranteeing concentricity and seal integrity.
Material: Standard compliant Q235B / Q355B or higher-grade steel, ensuring reusability.
Product Description

Double Wall Casing: Professional Foundation Solutions for Complex Ground Conditions

When you're facing challenging ground conditions, Double Wall Casing systems provide the ultimate solution for safe and efficient foundation construction. Our progressed casing innovation avoids borehole collapse whereas guaranteeing exact heap establishment in indeed the most troublesome topographical conditions. Built with high-grade steel and exactness building, these frameworks convey solid execution for your basic foundation ventures. Whether you're managing with unsteady soils or submerged development, our item ensures prevalent comes about each time.​​​​​​​

Product Overview

Our steel casing frameworks include a vigorous dual-wall plan that keeps up basic keenness beneath extraordinary weight conditions. The external divider gives essential bolster against soil weight, whereas the internal divider guarantees smooth boring operations and concrete placement.

Each framework comes with precision-machined spines for speedy gathering and dismantling. The secluded plan permits for adaptable length alterations to coordinate your particular venture prerequisites. High-strength steel development guarantees rehashed utilize over numerous ventures, making it a cost-effective venture for temporary workers.

Size & Specification

Parameter Range Notes
Diameter 620mm - 2500mm Custom sizes available
Effective Length 1m - 6m Standard sections
Wall Thickness Project-specific Based on geotechnical analysis
Material Grade Q235B / Q355B Higher grades available
Connection Type Bolted flanges High-precision machined
Weight Range Varies by size Detailed specs on request

Technical Data

Property Specification Standard
Steel Yield Strength ≥235 MPa (Q235B) GB/T 700
Tensile Strength ≥370-500 MPa GB/T 700
Welding Standard AWS D1.1 Certified welders
Flange Tolerance ±2mm Precision machined
Straightness <1:1000 Quality controlled
Surface Treatment Shot blasted Sa2.5 standard

Detailed Parameter

product-360-456

D1/D2
(mm)
Effective length L(m) a1 a2 t2 Bolts
1m 2m 3m 4m 5m 6m
Weight(KG) mm mm mm NO.
620/540 427  765  1103 1457  1804  2144  12  40 
750/670 515  933  1351  1772  2190  2614  12  40  10 
800/720 552  1006  1460  1911  2370  2826  12  40  10 
880/800 607  1105  1603  2098  2600  3098  12  40  10 
900/820 624  1132  1640  2146 2658  3168  12  40  10 
1000/920 710  1266  1823  2396  2966  3534  12  40  10 
1180/1100 875  1630  2386  3143  3895  4662  12  40  12 
1200/1120 900  1670.  2439  3213  3983  4758  12  40  12 
1300/1220 960  1798  2635  3474  4310  5114  12  40  12 
1500/1400 1556  2760  3964 5166 6368  7570  20  10  50  12 
1800/1700 1880  3328  4777  6225  7674  8910  20  10  50  16 
2000/1880 2590 4540  6490  8440  10390  12350  20  15  60  12 
2200/2080 2920 5220  7440  9400  11600  13700  20  15  60  12 
2500/2380 3260 5704  8151  10598  13045  15500  20  15  60  16 

Key Advantages

Complete Borehole Stability

Our dual-wall design completely prevents soil collapse, even in the most challenging ground conditions. You get consistent borehole diameter throughout the entire drilling depth.

Superior Construction Quality

The system enables dry construction methods, including Double Wall Casing, ensuring optimal concrete quality without contamination from groundwater or loose soil particles.

Precision Control

Achieve exact pile dimensions and perfect verticality with our guided drilling system. Your foundation elements will meet strict tolerance requirements every time.

Obstruction Management

Handle buried obstacles, rock layers, and varying soil densities with confidence. The robust construction powers through difficult conditions without compromising performance.

Minimal Site Disturbance

Reduce vibration, noise, and ground displacement compared to traditional methods. Perfect for urban construction where you need to protect adjacent structures.

Project Gallery & Applications

Infrastructure Projects

Bridge foundations, highway overpasses, and railway support structures benefit from the precision and reliability of our casing systems.

Marine Construction

Port facilities, waterfront developments, and offshore structures require the superior performance our systems deliver in challenging underwater conditions.

Urban Development

High-rise buildings, subway stations, and underground facilities need the controlled construction environment our technology provides.

Industrial Facilities

Power plants, manufacturing complexes, and heavy industrial structures rely on our systems for critical foundation support.

Why Choose Us

Integrated Solutions

We provide complete turnkey foundation engineering from manufacturing to installation support, including Double Wall Casing. Our team handles every aspect of your project requirements.

Proven Experience

Backed by Tianjin Xinyue Steel Group's 40+ years of steel manufacturing excellence, we bring unmatched expertise to every project.

Global Support

With international offices and warehouses, including facilities in UAE and Dubai, we deliver fast, localized service wherever your project is located.

Custom Engineering

Our technical team designs solutions specifically for your ground conditions and project requirements. You get exactly what you need, not generic products.

Quality Assurance

Following our "BUILD TO THE LAST" philosophy, every system undergoes rigorous quality control to ensure long-term performance and reliability.

FAQ

Q: How do I determine the right wall thickness for my project?

A: Our engineering team analyzes your geotechnical data to calculate optimal wall thickness based on soil pressure, drilling depth, and safety factors.

Q: Can the casing be reused on multiple projects?

A: Yes, our high-grade steel construction and precision manufacturing enable repeated use, providing excellent return on investment.

Q: What's the maximum depth these systems can handle?

A: Depth capability depends on ground conditions and casing diameter. 

Q: How quickly can you deliver custom sizes?

A: Delivery times vary based on specifications and quantity. Our integrated manufacturing and warehousing enable faster turnaround than typical suppliers.

Q: Do you provide installation training?

A: Yes, we offer comprehensive training and on-site engineering support to ensure optimal performance of your casing system.

Contact Us

Ready to solve your foundation challenges, including Double Wall Casing? Contact our technical team at sales@hypile.com for expert consultation and custom solutions tailored to your project needs.

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