Dear All
Does any body have exprience for doing PWHT after repair welding for vertical in service vessels as10M hieght?
which method should be selected to preventation of distortion in entire length of vessel.
Regards
As per ASME B31.3, Clause 331.1.6 (b): Any required PWHT shall be carried out in accordance with the qualified WPS. For furnace PWHT inv...
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