This is referance to ASME Sec IX, QW-451,
Welder is qualify 2T when welder qualified thickness of test coupon
between 1.5 to 10 mm.
The qualified range of welder is 16 mm for 8 mm thk.
Dear experts,
Please revert if my understanding is wrong.
With Regards,
Vikas Rana
On Wed, Mar 23, 2011 at 12:57 PM, Venkateswaran
<k.venkateswaran@ionexchange.co.in> wrote:
> Regading the PQR/WPQ,if the welder Qualified in 1G position in 8 mm thck
> plate full penetration welding,what will be the qualified range in pipe .
>
> regards,
> kvr
>
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