Re: [MW:14064] Impact test report of PTC

Dear Ali,
The consumable for tig Filler metal ER70S2 is not suitable for impact test @-48 degrees.
Also want to know the heat input and location of charpy impact test.

Regards
Shadab

On Apr 5, 2012 7:50 AM, "Aly" <mhaskar.aly@gmail.com> wrote:

Low temp vessel PTC for head to shell c-seam; Head : Cap SA420WPL6, Pipe: SA333 Gr 6; Filler metal ER70S2+ E7018-1; GTAW+ SMAW process.   PTC used as filler metal is not SFA classified for low temp -48deg C   Impact test results: 18, 14, 12 Joules test piece size 10 x 7.5 x 55 @ -48deg C;   Average value required for 10x 7,5x55 is 15joule; single specimen 2/3 x 15: 10joule   Reference ASME SEC VIII Div-1 2011a UG 84 & UCS 67   Dear Expert, Let me have your advice whether these results are acceptable.   Thanks Aly

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