RE: [MW:8858] Welding between A106 Gr.B and API 5L Gr.B

in accordance ASME IX 2001 edition QW 420.2 you can use this WPS for welding of ASTM 106 Gr b to API 5L Gr B.
 
regards,
Elshan.


> -----Original Message-----
> From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of thiru sam
> Sent: Tuesday, December 21, 2010 4:14 PM
> To: Materials & Welding
> Subject: [MW:8853] Welding between A106 Gr.B and API 5L Gr.B
>
> Dear All,
>
> One of my contractor submitted and wps/pqr for approval for welding
> between A106 Gr.B and API 5L Gr.B pipes.
>
> The Wps is prepared newly for this project and PQR is from old
> projects.
>
> I reviewed and i found that the PQR is done for API 5L PSL1-Gr.B to
> API 5L PSL1-Gr.B.
>
> Is it possible to prepare the wps for A106 Gr.B and API 5L Gr.B pipes
> based on the above PQR.
>
> Please reply.
>
> Thanks.
>
>
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