Hi all,
In our project, we have to weld T91 material, our welder's qulified in 2011 in PN°5A material, so according ASME sect IX edit 2007 they can weld T91 materials. But in the last edition, T91 is P Number 15E, we must re qualify the welders for this PNumber.
T91 is really P Number according lasr edition ASME ?
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-- In our project, we have to weld T91 material, our welder's qulified in 2011 in PN°5A material, so according ASME sect IX edit 2007 they can weld T91 materials. But in the last edition, T91 is P Number 15E, we must re qualify the welders for this PNumber.
T91 is really P Number according lasr edition ASME ?
--
زكرياء غراب
GHRAB Zakaria
مسؤول عن الجودة
QA/QC SENAD
مشروع المحطة الحرارية ـ الوحدة الرابعة
المحمدية ـ المغرب
GHRAB Zakaria
مسؤول عن الجودة
QA/QC SENAD
مشروع المحطة الحرارية ـ الوحدة الرابعة
المحمدية ـ المغرب
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