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.
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.
| 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 |
| 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 |

| 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 | 8 | 40 | 8 |
| 750/670 | 515 | 933 | 1351 | 1772 | 2190 | 2614 | 12 | 8 | 40 | 10 |
| 800/720 | 552 | 1006 | 1460 | 1911 | 2370 | 2826 | 12 | 8 | 40 | 10 |
| 880/800 | 607 | 1105 | 1603 | 2098 | 2600 | 3098 | 12 | 8 | 40 | 10 |
| 900/820 | 624 | 1132 | 1640 | 2146 | 2658 | 3168 | 12 | 8 | 40 | 10 |
| 1000/920 | 710 | 1266 | 1823 | 2396 | 2966 | 3534 | 12 | 8 | 40 | 10 |
| 1180/1100 | 875 | 1630 | 2386 | 3143 | 3895 | 4662 | 12 | 8 | 40 | 12 |
| 1200/1120 | 900 | 1670. | 2439 | 3213 | 3983 | 4758 | 12 | 8 | 40 | 12 |
| 1300/1220 | 960 | 1798 | 2635 | 3474 | 4310 | 5114 | 12 | 8 | 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 |
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.
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.
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.
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.
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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