Re: [MW:23864] WQT minimum requirement while using 2'' test coupen

No need one test coupon is enough .......
2" is 60.3  multiply by 3.1425 is 189.49mm

On 7 Nov 2015 06:45, "MANIK" <manik.tr2000@gmail.com> wrote:

Dear all

What is the requirements while using 2'' test coupon for WQT?

As i need to prepare 2 numbers of 2" test coupon for one welder.

I assume, it will be minimum circumferential length to be welded, if so how much?

Where shall i find the note in sec IX?

Manik

Piping Supervisor. 

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