I believe the depth of the pitting should not exceed 10% of the nominal wall thickness viz the manufacturing tolerance.
Best Wishes
Aftab Ahmad
From:
Sent: Friday, April 29, 2011 11:10 AM
To:
Subject: Re: [MW:10881] acceptance standards for pittings for SA 516 GR 70 Plates
There is a tolerance for the thickness for the recied materials in Sec VIII div 1, I think that is 20% of
I think, we can accept the plate if the remaining thickness after removing the pitting area, by gtinding and actual thickness check, is meeting the design thickness including CA, we shall not remove the CA from the acailable thickness as this is the new project material. we shall not go upto the CA (normally this will be 2 to 3 mm).
Javed
On Mon, Apr 25, 2011 at 3:06 PM, asad azmi <azmiasadayub@gmail.com> wrote:
Dear All,
Greetings.
what is the acceptance standard for pittings on SA 516 GR 70 Plate.
I mean what is the depth and diameter allowed.
Thanks and Regards
Asad Azmi
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