2913461

ASTM E309-24

Standard Practice for Eddy Current Examination of Steel Tubular Products

standard by ASTM International , 07/01/2024

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1.1 This practice2 covers a procedure for applying the eddy current method to detect discontinuities in ferromagnetic pipe and tubing (Note 1). The article being examined may be rendered substantially non-magnetic by the application of a concentrated, strong magnetic field in the region adjacent to the examining coil to enhance sensitivity to defect conditions of interest.
Note 1: For convenience, the term tube or tubular product will hereafter be used to refer to both pipe and tubing.
1.2 The procedure is specifically applicable to eddy current testing methods using an encircling-coil assembly. However, eddy current techniques that employ either fixed or rotating probe-coil assemblies may be used to either enhance discontinuity sensitivity on the large diameter tubular products or to maximize the response received from a particular type of discontinuity.
1.3 This practice is intended for use on tubular products having outside diameters from approximately 1/4 in. to 10 in. (6.35 mm to 254.0 mm). These techniques have been used for smaller and larger sizes however, and may be specified upon contractual agreement between the purchaser and the supplier.
1.4 This practice does not establish acceptance criteria; they must be specified by the using party or parties.
1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
 

Product Details

Published:
07/01/2024
Number of Pages:
6
File Size:
1 file , 340 KB
Redline File Size:
2 files , 490 KB
Note:
This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. ASTM E309-24

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    Standard Practice for Eddy Current Examination of Steel Tubular Products

    • Most Recent

  2. ASTM E309-16


    Standard Practice for Eddy Current Examination of Steel Tubular Products Using Magnetic Saturation

    • Historical Version

  3. ASTM E309-11


    Standard Practice for Eddy-Current Examination of Steel Tubular Products Using Magnetic Saturation

    • Historical Version

  4. ASTM E309-95(2006)


    Standard Practice for Eddy-Current Examination of Steel Tubular Products Using Magnetic Saturation

    • Historical Version

  5. ASTM E309-95(2001)


    Standard Practice for Eddy-Current Examination of Steel Tubular Products Using Magnetic Saturation

    • Historical Version

  6. ASTM E309-95


    Standard Practice for Eddy-Current Examination of Steel Tubular Products Using Magnetic Saturation

    • Historical Version