100 % NDE when No possible to perform pressure test

[Zakaria ghrab]

Dear Expert,

  Where we can find that Full NDE Volumic & Surfasic NDE for welded joints when is not possible to perform Pressure Test.

Construction code ASME B31.1

Thank you very much.

--

Thanks and Regards, 

-----

زكرياء غراب
GHRAB Zakaria 

Tunisia : +216 96 635 805

Yesterday is the past, tomorrow is the future; and today? Today is the present, the gift: Enjoy it!

[dilintas]

Nowhere 

Sent from my Samsung Galaxy smartphone.

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[kausar khan]

Please refer 345.9 "Alternative Leak Test" B31.3

Kausar Kamal Khan

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[Dinesh Somwanshi]

100% Volumetric NDE in lieu of leak test is acceptable as per 31.3.

Thanking You,

With Regards..
Dinesh V Somwanshi
Api 570, Cswip 3.1,Bgas 2
Authorised Certified Piping, Welding, Painting Inspector.
00919881344135

On Feb 12, 2017 8:08 AM, "dilintas" <dili...@gmail.com> wrote:

Nowhere 

Sent from my Samsung Galaxy smartphone.

-------- Original message --------

From: Zakaria ghrab <zakari...@gmail.com>

Date: 02/02/2017 17:53 (GMT+02:00)

To: materials-welding@googlegroups.com

Subject: [MW:26005] 100 % NDE when No possible to perform pressure test

Dear Expert,

  Where we can find that Full NDE Volumic & Surfasic NDE for welded joints when is not possible to perform Pressure Test.

Construction code ASME B31.1

Thank you very much.

--

Thanks and Regards, 

-----

زكرياء غراب
GHRAB Zakaria 

Tunisia : +216 96 635 805

Yesterday is the past, tomorrow is the future; and today? Today is the present, the gift: Enjoy it!

--
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[George Dilintas]

which send you back to 345.8, which includes pressure test at lower pressures, but pressure test anyway

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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

[Pradeep kumar hormis]

Sir

Please refer ASME B 31.3 below:

345.9 Alternative Leak Test

The following procedures and leak test method may be

used only under the conditions stated in para. 345.1(c).

345.9.1 Examination of Welds. Welds, including

those used in the manufacture of welded pipe and fittings,

that have not been subjected to hydrostatic or

pneumatic leak tests in accordance with this Code, shall

be examined as follows:

(a) Circumferential, longitudinal, and spiral (helical

seam) groove welds shall be 100% radiographed in

accordance with para. 344.5 or 100% ultrasonically

examined in accordance with para. 344.6.

(b) All welds, including structural attachment welds,

not covered in (a) above, shall be examined using the

liquid penetrant method (para. 344.4) or, for magnetic

materials, the magnetic particle method (para. 344.3).

Thanks & Regards

PRADEEPKUMAR HORMIS

 

 

 

On Sun, Feb 12, 2017 at 4:15 PM, George Dilintas <dili...@gmail.com> wrote:

which send you back to 345.8, which includes pressure test at lower pressures, but pressure test anyway

To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAPOi40BCqYdLiMiFdP8um7kP_CO_o%2B7x4v_CbaiMnmC%3DYxVk3Q%40mail.gmail.com.