Thursday, January 3, 2013

Re: [MW:16423] P1-P1 qualified WPS for welding API 5L PSL2

Dear Mr.Krishna
 WPS can be used for welding API 5L pipes within Essential variables of ASME SEC.IX .

However it is not advisable to use for API 5L grade X60 & above as the min UTS of filler wire used will be less than the UTS of the base material.

regards
Muthu
On Wed, Jan 2, 2013 at 4:02 PM, krishna <wiqw@rediffmail.com> wrote:
Dear Team,

We have WPS/PQR for SA106 Gr.B(P1-P1) whether this shall be used for welding of API 5L PSL2
seamless & welded pipes for production and welder qualification.

pls share your experiences.

thanks,
krishna

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