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electric welded steel tube of ultrasonic testing

【Thickness:】:1.2-150mm

【 Width:】:1220-4200mm

【Length:】:5000-18000mm

【Packaging Details:】:Standard export seaworthy packing or as required.

【Delivery Time:】:30-50 days, 7 days for stock goods.

【Loading Port:】:Shanghai ,Tianjin, Qingdao.

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electric welded steel tube of ultrasonic testing Introduction

Development of Advanced Electric Resistance Welding …

18 Abstract JFE Steel has developed an advanced electric resis- tance welding (ERW) linepipe “Mighty SeamTM.” This new process controls the morphology and distribution of oxides generated during welding, and checks for flaws along an entire length of wolds on a real-time basis.

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Non Destructive Test (NDT) for Welded Tube

WELDED TUBE. For some critical full body tests, including the detection of long, continuous defects such as incomplete seam welds in tube, and inclusions, voids or cavities, Ultrasonic test systems are recommended. Flux Leakage systems are also available to accurately detect longitudinal and transverse surface defects on the OD and ID...

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Pipe and Pipelines - Baker Testing Services - Non ...

Magnetic Particle (MT, MPI) Carbon steel and other ferromagnetic piping and pipe welds are commonly tested for surface cracks and other flaws by magnetic particle testing. Some piping and weld configurations do not allow for radiography or ultrasonic testing – or they may not require those tests for code conformance.

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Non-destructive Ultrasonic Testing for High Frequency ...

The ultrasonic inspection systems for the hot inspection detection of the weld and also for testing the straight faced ends of tube segments have been operating successfully since early 1995. The system for testing the endless flat sheet steel has been running without any failure since May 1997.

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Ultrasonic Testing of Structural Welds

Ultrasonic Testing of Structural Welds DEXTER A. OLSSON, Bethlehem Steel Corporation ... For reference purposes the basic ultrasonic weld testing scheme is described in Figure 1. ... Cathode Ray Tube Screen 'Angle Wedge and Transducer are collectively known as Search Unit Figure 1. Basic ultrasonic weld testing scheme.

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Standard Practice for Ultrasonic Testing of the Weld Zone ...

E273-15 Standard Practice for Ultrasonic Testing of the Weld Zone of Welded Pipe and Tubing discontinuities~ piping systems~ ~ welded steel pipes~ welded steel tubes~ heat-affected zone~ Products and Services / Standards & Publications / Standards Products.

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Non-Destructive Testing for Stainless Steel Alloy

STAINLESS STEEL ALLOY. Tubulars can be seamless or welded tubes. Further refinement can be drawn and ground surface. Sizes can range from those for hypodermic needles to >500mm diameter pipes for oil and gas transmission. Bars can be as rolled, peeled or drawn and surface improved. The two primary methods of testing / inspection are Eddy Current and Ultrasonic.

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UT Testing for Stainless Steel Seamless Pipe Penn ...

UT Testing for Stainless Steel Seamless Pipe. A pulser/receiver produces electrical pulses. These high voltage pulses work with the transducer to generate ultrasonic energy. This sound energy travels through the stainless steel in the form of waves. When a discontinuity (i.e. a …

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Ultrasonic Testing for Pipe and Tube Penn Stainless Products

The ultrasonic testing inspection system consists of several parts, including a pulser/receiver, a transducer, and a display device. A pulser/receiver produces electrical pulses. These high voltage pulses work with the transducer to generate ultrasonic energy. This sound energy travels through the stainless steel in the form of waves.

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Electric Resistance Welded Pipe, ERW Steel Pipes, Electric ...

Welded steel pipe (steel pipe manufactured with a weld) is a tubular product made out of flat plates, known as skelp, that are formed, bent and prepared for welding. Electric Resistance Welded Pipe. ERW steel pipe is formed by rolling plate and welding the seam.

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Chapter Ultrasonic Testing of Pipeline Girth Welds

Ultrasonic Testing of Pipeline Girth Welds. Until recently, pipeline weld inspection has been traditionally solely the domain of radiography. With the advent of mechanized gas metal arc welding (GMAW) ultrasonics has proven to be an effective option to detect nonfusion defects oriented unfavourably for radiography.

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Ultrasonic testing - Wikipedia

Ultrasonic testing. This coupling may be effected by immersion of both the transducer and the specimen in a body of liquid or by actual contact through a thin film of liquid such as oil. The ultrasonic vibrations pass through the specimen and are reflected by any discontinuities which may be …

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SS-EN-10246-8 Non-destructive testing of steel tubes ...

This Part of EN 10246 specifies the requirements for automatic ultrasonic shear wave and Lamb wave testing of the weld seam of electric welded steel tubes for the detection of longitudinal imperfections. The standard specifies acceptance levels and calibration procedures.

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Radiographic and ultrasonic weld inspection - The Fabricator

Ultrasonic Testing. The transducer now serves as a receiver for the reflected energy. The initial signal, or main bang; the returned echoes from the discontinuities; and the echo of the rear surface of the test piece all are displayed by a trace on the screen of a cathode-ray oscilloscope. The detection, location,...

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Non-Destructive Testing for Stainless Steel Alloy

MAC Echomac® Ultrasonic system for testing welded stainless steel tube for heat exchanger applications Many materials fall into the category of stainless steel alloys, including austenitic, martensitic, duplex, ferritic and other types of stainless steels.

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Ultrasonic Testing for Pipe and Tube Penn Stainless …

Ultrasonic Testing for Pipe and Tube Ultrasonic Testing (UT) utilizes sound energy at high frequencies to provide examinations and measurements of the stainless steel product. This aids in flaw detection/evaluation, dimensional measurements, etc.

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SS-EN-10246-8 Non-destructive testing of steel tubes ...

This Part of EN 10246 specifies the requirements for automatic ultrasonic shear wave and Lamb wave testing of the weld seam of electric welded steel tubes for the detection of longitudinal imperfections. The standard specifies acceptance levels and calibration procedures.

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BS EN 10246-8:2000 - Non-destructive testing of steel ...

BS EN 10246-8:2000 Non-destructive testing of steel tubes. Automatic ultrasonic testing of the weld seam of electric welded steel tubes for the detection of longitudinal imperfections ... Non-destructive testing of steel tubes. Automatic ultrasonic testing of the weld seam of electric welded steel tubes for the detection of longitudinal ...

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Chapter Ultrasonic Testing of Pipeline Girth Welds

Ultrasonic Testing of Pipeline Girth Welds. Until recently, pipeline weld inspection has been traditionally solely the domain of radiography. With the advent of mechanized gas metal arc welding (GMAW) ultrasonics has proven to be an effective option to detect nonfusion defects oriented unfavourably for …

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A GUIDE FOR ULTRASONIC TESTING AND EVALUATION …

TEST METHOD General - The procedures given apply to the contact ultrasonic inspection of butt welds. Weld inspection is accomplished by introducing shear waves into a Plate at a selected angle and manipulating the transducer so as to scan the entire weld$ Fig.

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Non-destructive Ultrasonic Testing for High Frequency ...

In a three year lasting cooperation between Gebrüder Fuchs Röhrenwerke Siegen and Siemens AG there has been realized a developement of an ultrasonic inspection system for high frequency inductive (HFI) welded tubes while passing the assembly line. Flat endless sheet steel is shaped into an endless tube.

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Standard Specification for Electric-Resistance-Welded ...

E213 Practice for Ultrasonic Testing of Metal Pipe and Tubing. E273 Practice for Ultrasonic Testing of the Weld Zone of Welded Pipe and Tubing. E309 Practice for Eddy Current Examination of Steel Tubular Products Using Magnetic Saturation. E570 Practice for Flux Leakage Examination of Ferromagnetic Steel Tubular Products. Military Standards

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Electric Resistance Welded Pipe, ERW Steel Pipes, Electric ...

ASTM A178 standard referes to electric-resistance-welded tubes with minimum-wall-thickness. Materials are carbon steel and carbon-manganese steel, ASTM A178 pipe and tube is to be used in boiler tubes, boiler flues, superheater flues and safe ends. ... The residual defects in erw steel pipe ultrasonic testing is an important reason for failure ...

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UT Testing for Stainless Steel Seamless Pipe Penn ...

The ultrasonic testing inspection system consists of several parts, including a pulser/receiver, a transducer, and a display device. A pulser/receiver produces electrical pulses. These high voltage pulses work with the transducer to generate ultrasonic energy. This sound energy travels through the stainless steel in the form of waves.

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ERW Steel Pipe - primesteeltube

Hunan Prime Steel Pipe Co., Ltd, a leading manufacturer and exporter of erw steel pipe, erw steel tube.We offer prompt, reliable service and supply high quality ERW Steel Pipes in both large and small quantities worldwide. ... ERW Steel Pipe, Electric Resistance Welded Pipe ... Hydrodynamic testing ---22. Ultrasonic detection for weld seam ---23.

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Understanding ultrasonic welding - The FABRICATOR

Ultrasonic vibrations have been used for welding metals and plastics since the 1950s. For ultrasonic metal welding, the solid-state nature of the process, as well as other advantages, has led to widespread applications in the electronic, automotive, aerospace, appliance, and medical industries.

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Standard Practice for Ultrasonic Testing of the Weld Zone ...

1.1 This practice 2 describes general ultrasonic testing procedures for the detection of discontinuities in the weld and adjacent heat affected zones of welded pipe and tubing by scanning with relative motion between the search unit and pipe or tube. When contact or …

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