Dear Sir,
No. If the Weld is made without taper, This is qualified for the thickness range you mentioned. Now the thickness at weld joint is considered as 25 mm only. Hence the thickness range as per ASME sec. IX is 5 to 50mm.
Thanks and Best Regards,
K.Rajagopal
On Sun, Dec 2, 2012 at 6:22 PM, sevak hiren <hirensevak80@gmail.com> wrote:
Dear Experts,
I need ASME interpretation IX-86-43 for following query.
QW-202.4, Dissimilar Base Metal ThicknessesDate Issued: December 22, 2004
File No: 04-599
Background: A procedure qualification test coupon using the same P-Number material and consisting of two plates of different thicknesses are welded together, where the thicker of the two plates (T2 = 1-1/2" thick) has been tapered on a 4:1 taper down to the thinner plate thickness (T1 = 1" thick).
Question (1): Does this test coupon qualify the WPS for a base metal thickness range of 3/16" to 8"?
Reply (1): See Interpretation IX-86-43, Question (2).
Thanks & Regards
Hiren Sevak
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