[MW:26009] Re: ASME IX - Welder's qualification Thickness range

Hi

Procedure qualification / Welder qualification

What is the different between Thickness Sec IX , API1104 & D1.1

On Wednesday, March 9, 2011 at 8:13:49 PM UTC+3, Tunisian Quality Engineer wrote:

Hi all,

  As per ASME sect IX table QW-452-1(b), for welder's qualified in test coupon thickness greater or equal than 13 mm, he's will be qualified to wed thickness " Maximum to be welded"

May my interpretation is true ??
In this case, Can i  qualify all welder's in 13 mm thickness, he will be qualified for all thick ( PWHT is not essential variable for welders) and cover all thickness range ?

Regards

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زكرياء غراب
GHRAB Zakaria
مسؤول عن الجودة
QA/QC SENAD
مشروع المحطة الحرارية ـ الوحدة الرابعة
المحمدية ـ المغرب

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