Forum Technical Discussions Re: AWS D1.1 PT/MT acceptance limit Posted by: mustafa GONULAL (PID_3636), E-mail: Address, on June 04, 2008 at 15:26 : In Reply to: Re: AWS D1.1 PT/MT acceptance limit posted by : DEEPAK SAXENA , E-mail: Address, on May 31, 2008 at 09:59 : ----------- Start Original Message ----------- : please provide visual acceptance criteria for porosity in TIG welding ------------ End Original Message ------------ Aceeptance Limit for PT/MT in AWS is defined as CJP Groove welds in butt joints transverse to the direction of computes tensile stress shall have no visible piping porosity. For all other groove welds and fillet welds, the sum of visible piping porosity 1mm or greater in dia. shall not exceed 10mm in any linear inch of weld and shall not exceed 20mm in any 12in. length of weld. Follow Ups: Post a Followup: Name: E-Mail: Subject: Comments: ----------- Start Original Message ----------- : : please provide visual acceptance criteria for porosity in TIG welding : Aceeptance Limit for PT/MT in AWS is defined as : CJP Groove welds in butt joints transverse to the direction of computes tensile stress shall have no visible piping porosity. : For all other groove welds and fillet welds, the sum of visible piping porosity 1mm or greater in dia. shall not exceed 10mm in any linear inch of weld and shall not exceed 20mm in any 12in. length of weld. ------------ 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