Radiography

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Patel Ankit

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Sep 13, 2020, 1:19:56 AM9/13/20
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Hello Team,

I hope all member will be fine & Healthy.

My question is How can define take radiography full or spot.

In my drawing no any data mention about radiography like (Full, Spot , No joint efficiency ).

Sir pl. Tell me if you have any reference.

Thanks,
Ankit Patel

SENTHILKUMAR SWAMINATHAN

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Sep 13, 2020, 10:35:04 PM9/13/20
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Design Construction code?

Regards, S.SENTHILKUMAR


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Babur Khan

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Sep 14, 2020, 12:43:53 AM9/14/20
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Dear Mr. Ankit,
Please share detail information i.e design code and specifications.

Muhammad Babur Khan
Sent from my iPhone

On 14 Sep 2020, at 5:34 AM, 'SENTHILKUMAR SWAMINATHAN' via Materials & Welding <material...@googlegroups.com> wrote:



Patel Ankit

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Sep 14, 2020, 4:02:49 AM9/14/20
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Dear Sir ,
Construction Code Is ASME SEC. VIII Div I.

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Jignesh Desai

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Sep 14, 2020, 10:06:43 AM9/14/20
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Ankit,

If such details are not mention in General Arrangement Drawing then you may please refer to Mechanical Data sheet or Mechanical Calculation to get these details.

Patel Ankit

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Sep 14, 2020, 11:01:42 PM9/14/20
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Ok Sir 

Noted.

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udaya bhaskar

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Sep 14, 2020, 11:01:42 PM9/14/20
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Dear Ankit,
if not mentioned in drawing or design data why should you try to force it?
Couldn't mention any details about the item whichever you want?
Is this customer requirement or your doubt?
for clarification you can check ASME BPVC.VIII.1(UG103&UW11).

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With Regards

Udaya bahaskar.D

George Dilintas

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Sep 15, 2020, 7:38:27 AM9/15/20
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If the Code is ASME VIII-1 the spot radiography is defined in UW-11(b) and in UW-52.
However, you have to consider the UW-12 and take into account the joint efficiencies of the butt welds and the joint efficiency of seamless vessel sections like heads.
Depending on the extend of the RT you stamp either RT 2 or RT 3 on the name plate


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Dr. Georgios Dilintas,
Dipl. Ing. In Aeronautic and Space Engineering
Ph.D in Mechanics of Solids - Computational Mechanics
A.I.S, A.N.I, IRCA Lead Auditor
Welding, Stress Analysis, Corrosion, QA/QC, Failure Analysis, Risk Analysis
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