you have to follow TEMA for heat exchanger and accordingly do the Pull-out
-- test.
On Wed, May 12, 2010 at 1:35 AM, federico.29 <federico.29@fastwebnet.it> wrote:
Dear sirs,
according to ASME sez.VIII div.1, which tests are required to perform
in PQR for a tube to tube-sheet strenght weld joint? in particular
tear test is required?
(please give me the reference of para of ASME sez.VIII div.1)
material involved is Carbon Steel: A350 (tube-sheet) and A334 (tube)
welding process is GTAW machine
thickness involved: 70 mm (tube-sheet) and 2.77 mm (tube)
Thank in advance
Fede Lau
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