Spiral Sonic Pipes

Introduction:
Spiral sonic pipes are dedicated for sonic test applications. They are specially designed to be encased in foundations such as bored piles, diaphragm walls and barrettes to allow for future testing of the concrete integrity by ultrasonic waves.
Usage: 
Petroleum, power, gas, chemical and medical equipment, construction, bridge, power engineering
Spiral sonic pipes Specification:
OD (mm) Wall Thickness (mm) L (m)
46 2.0, 2.5, 2.75, 3.0, 3.5 5.8
50 2.0, 2.5, 2.75, 3.0, 3.5 5.8
54 2.0, 2.5, 2.75, 3.0, 3.5 5.8
57 2.0, 2.5, 2.75, 3.0, 3.5 5.8
Steel Grade: Q195, Q235
NOTES: The length of the Sprial sonic pipes can be customized as your requirements.
Advantages:
1. Spiral acoustic pipe simple connection
The acoustic pipe without the on-site welding, it only needs to spiral drive double buckle, locked tight sealing ring so that effectively prevent loose, leakage. 
2. Convenient and quick safe, reliable, and reduce the cost
Installing each joint only spend less than one minute, greatly saves time and without any technical support. It does not need to site outside of the preparatory work, does not require any equipment, the installation is much more simple and quick than the traditional method (almost five times, easily fixed in reinforcing cage frame, not affected by bad weather.
3. Greatly reduce the cost.
4. Safety
Our products needs to pass gas inspection and water inspection before delivery in order to ensure t