Forum Technical Discussions      Re: NDT gas distribution mains Posted by: Tom Nelligan    (PID_139), E-mail: Address, on December 22, 2008 at 19:31 : In Reply to: NDT gas distribution mains posted by : youri , E-mail: Address, on December 22, 2008 at 11:21 : In addition to the techniques that you have listed, pulse/echo ultrasonic thickness gaging with a simple hand-held instrument is probably the least expensive, and usually highly sensitive to individual pits. Access to the outside of the pipe is required. See the application note linked below for further details. Corrosion Gaging Woith Dual Element Transducers Follow Ups: Re: NDT gas distribution mains youri 10:18 Dec-23-2008 (0) Post a Followup: Name: E-Mail: Subject: Comments: ----------- Start Original Message ----------- : In addition to the techniques that you have listed, pulse/echo ultrasonic thickness gaging with a simple hand-held instrument is probably the least expensive, and usually highly sensitive to individual pits. Access to the outside of the pipe is required. See the application note linked below for further details. ------------ End Original Message ------------ Optional Link URL: Example: "http://www....html". Alternative write "http://www.ndt.net/wshop/attach/filename.htm" if you transfered a filename.htm via FTP Page Title: is important! Optional Image URL: http://www....gif Attention! Please click the button only once. This may take a moment to process Forum Technical Discussions Help