Tuesday, February 17, 2009

[MW:1596] Fw: Mix up of A106 Gr.B and A336 Gr.6 pipes

Friends,
 
Sorry for the typographical error.
 
Please read A336 Gr.6 as A333 Gr.6.
Any non-destrictive test method that can sagregate the mixed material.
 
Regards,


T S Reddy
Mobile: 919998215568
India


----- Forwarded Message ----
From: tamma reddy <tsr_52@yahoo.co.in>
To: materials-welding@googlegroups.com
Sent: Sunday, 15 February, 2009 4:25:06 PM
Subject: Mix up of A106 Gr.B and A336 Gr.6 pipes

Dear Friends,
 
When A106 Gr.B and A336 Gr.6 pipes are physically mixed up and mill identification/ stencilling was lost during painting on external surface. Since both are CS materials, segregation by PMI (i.e by X-Ray spectrometer or by Gamma ray) is not possible..
 
Is there any other NDE method to segregate/ identify them to the respective material specification.
 
Regards,
T S Reddy



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