Streamline Foundation Testing: High-Reliability Sonic Logging Pipes for Efficient Project Approval
| Item | Specification 1 (Light Duty) | Specification 2 (Standard) | Specification 3 (Heavy Duty) |
| Outer Diameter (OD) | $Phi50$ mm | $Phi54$ mm | $Phi57$ mm |
| Wall Thickness | 1.0 / 1.2 / 1.5 mm | 1.5 / 1.8 / 2.0 mm | 2.0 / 2.5 / 3.0 / 3.5 mm |
| Connection Method | Press-fit (Hydraulic) | Spiral (Threaded) | Spiral / Socket Welding |
| Standard Length | 6m / 9m | 6m / 9m | 6m / 9m / 12m |
| Material Grade | Q195 / Q235 Carbon Steel | Q235 Carbon Steel | Q235 / Q345 Carbon Steel |
| Sealing Pressure | $ge 0.6$ MPa | $ge 0.8$ MPa | $ge 1.2$ MPa |
| Tensile Strength | $ge 315$ MPa | $ge 375$ MPa | $ge 410$ MPa |
| Application | Small-scale Piling | Bridges & Highways | High-rise & Marine Piling |
2. Press-fit (Hydraulic) Type
Mechanism: Uses a hydraulic tool to crimp the socket onto the pipe.
Sealing: Equipped with a high-quality rubber O-ring to prevent slurry leakage.
Best For: Projects requiring high-speed installation and cost-efficiency.
3. Spiral (Threaded) Type
Mechanism: Male and female threaded couplers are screwed together.
Sealing: Precision-machined threads with a built-in sealant ring.
Best For: Deep pile foundations ($>30$m) where high tensile strength is required to prevent detachment during cage lowering.
- Spiral Type: Engineered for deep piles with high-strength threaded locking. No hydraulic tools required; exceptional tensile resistance.
Press-fit Type: Cost-effective with a double-sealing ring design. Instant installation via hydraulic crimping to ensure zero slurry leakage.
4-2. Superior Material Performance
Utilizing high-precision cold-rolled carbon steel with minimal ovality, ensuring smooth passage for testing probes. Wall thickness ranges from 1.0mm to 3.5mm to withstand diverse geological pressures.
5. Why Partner With Us?
1.Strict QC: Every batch undergoes rigorous pressure and sealing tests to guarantee a 100% clear passage.
2.Faster Construction: Optimized joint designs reduce installation time by over 30%.
3.Global Supply: Extensive export experience with deep knowledge of SE Asia and Middle East construction standards; customized packaging available.
Looking for a reliable sonic logging pipe supplier? Contact us today for technical specifications and a competitive quote. Secure your project’s foundation with us.