Automatic Ultrasonic Inspection System for Bi-metallic Composite Pipe




Bi-metallic composite pipe, Metal and non-metallic composite pipe and so on Inspection technology

1) the base tube in the Longitudinal, transverse, layered defects and wall thickness measurement

2) lined pipe in the Longitudinal, transverse, diagonal and layered defects

3) Blind tube end:Longitudinal , diagonal and layer detection ≤ 50mm

Transverse detection: ≤50+2×T (T is thick pipe)

4) Detection method

-Water membrane coupling type (For large diameter thick-walled tube, simple adjustment)

-water jet membrane coupling type (For small diameter thin-walled pipe, a small field near blind)


Test Standard

-GB/T5777-2008《Seamless steel tube ultrasonic flaw detection method》

-API 5L API Standard《Line Pipe specification》

API 5CT API Standard《 bushing and pipeline specification》

-ASTM 213M《Metal pipe ultrasonic testing method》

-ASTM A106 ASTM Standards《Seamless carbon steel pipe for high temperature》

-ASTM A519 ASTM Standards《Mechanical engineering with carbon steel and alloy steel seamless steel tube》


Technological Advantage

1) Instrument parameters: Can meet eu standards (EN12668-1) , and the standard factory inspection, while providing European standard certificate.

2) Inspection Speed ( repeat frequency) : The line speed of up to 60 m/min, Repetition frequency up to 5 KHZ (And the detection rate is closely related to the technical specifications for the repetition frequency)

3) Channel independency: Strict independence between channels, each channel has its own existence independent transmit and receive timing control

4) Instrument scalability: To meet the higher testing standards or the actual needs of users, the number of channels can be expanded.

5) Modular design: convenient service

6) Machine design, processing, installation and debugging:large mechanical design team,Trusted cooperative processing units, assembly debugging standard management, accumulated a wealth of experience in similar projects, supporting the well-known brands purchased parts.

7) Control segment: using well-known brand components and customer production lines matching OP operator terminal display operating status and fault information standard design

8) C-scan thickness of image display, Thickness measurements show grade in at least 64 kinds or more, at the same time obtain circumferential and axial thickness distribution

The mechanical structure form

-Gantry beam type  (traditional)

-Immersion tank type

-Can also be customized according to the specific requirements of the user site



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