Monday, November 15, 2010

Re: [MW:8262] material range for WQT

Hi Sureh,
Ya the material range shall be as per QW 423, in this case please consider the F Number also. Because F.No. is a essential variable. Then dia also.

Regards,

E.Subramanian


On Sun, Nov 14, 2010 at 8:17 AM, suresh kochayatu <sureshkochayatu@gmail.com> wrote:
Good morning gentlemans,
We had a WQT with ASME IX, P1 to P1 material with the thickness of 18.56mm x 6'' pipe.
 According contractor the welder is qualified in (QW-402)P-No1 through 15F,P No34, & PNo.41 through PNo.49.
In my view ,material range should be as per QW423. Please correct me
--
suresh

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--

Regards,

E.Subramanian


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