Product Description

Ultrasonic testing tube is the only specialized application for ultrasonic testing of a reliable system. This ultrasonic testing tube is to adopt fastener connection and concrete impervious connection to achieve a reliable anti-seepage effect with sonic logging.
Hooping ultrasonic testing tube finished products usually include the standard length of 9M, 6M, 3M steel tubes, a sealed steel apron and a fastener. And a channel can be reserved to enable detector have direct access to the bottom pile.

Hooping Ultrasonic Testing Tube
Technical Parameters Item: JT/T*******7 standards
Appearance: Inspect acoustic tube whether is of burr, cracks, scarring, folding, layer, welding defects, zoned road, abrasions, incorrect weld, burn, thin oxide with eyes and hand. Curvature is not more than 5mm/m.
Size Diameter: ±1.0%
Wall Thickness: ±5%
Tensile Strength (MP): ≥**5MP
Tensile Test (Elongation): ≥*4%
Flattening Test: When the distance between the two pressure plates is about 3/4 of acoustic tube's diameter, there should be no crack.
Bending Test: Acoustic tube without filler, and the bending radius should be 6 times of the nominal diameter with the bend angle of **0°. And there should be no crack.
Hydraulic Pressure Test: The pressure should be 5MP after injecting water to the pipe sealed at both ends, and the acoustic tube should be without leakage.
Vortex Damage: The welding part of acoustic pipe should be without cracks.
Seal Test: External pressure P= **5S/D, no leakage, and interface is not deformed
Internal pressure P= **5S/D, no leakage, and interface is not deformed
Pull-out Test: At room temperature, hooping ultrasonic testing tube should be able to withstand pulling force of ***0N for *0min without loose and fracture.
Vibration Test: Under the testing pressure of 1.2MP, hooping ultrasonic testing tube can vibrate about *0 million times continuously without leakage and loose of the joint.
Torque Test: Hooping ultrasonic testing tube can work for *0min continuously with torque of **0N.m with no slip of joints
Hardness Test: HRB≥ *0 acoustic hardness of tube wall