Skip to main content

[MW:3342] Re: ACCEPTANCE OF ROUNDED INDICATION BY VISUALL INSPECTION

Dear Asad Azmi

As per ASME SEC VIII DIV 1.Visually welds shall be free from cracks,
pinholes & incomplete fusion
Visually it is not accepatable

Regards
Adi


On Sep 28, 10:35 am, asad azmi <azmiasada...@gmail.com> wrote:
> GOODMORNING...........
>
> can anybody can confirm  whether a pin hole of diameter 3mm and depth of
> approximately 5 mm in fillet weld  of 6mm of material SA 516GR 70  can
> be *VISUALLY
> accepted.* The vessel is fabricated as per ASME SEC VIII DIV 1.
>
> *If YES then by which code. *
> **
> Kindly note that if we consider acceptance crieteria  for PT/MT, as per ASME
> SEC VIII DIV 1, APPENDIX 6/8, Rounded indication upto 4.8mm is acceptable.
>
> *can the above defect can be accepted on the basis of acceptance crieteria
> of PT/MT.*
> **
> **
> please reply ASAP.
>
> Thanks & Regards
>
> Asad Azmi
>
>
>
> On Thu, Sep 24, 2009 at 1:35 PM, Adi <adinr...@gmail.com> wrote:
>
> > If joint repair came in 2" pipe, it is very difficult to identify
> > repair the exact location & root repair we can't do, so the joint
> > should be cut out
> > My question is When we are calculating the welders repair %  we have
> > to consider total length of 2" is repair ? Why because we repaired the
> > total length
> > Is it correct please advice
>
> > Adi- Hide quoted text -
>
> - Show quoted text -

--~--~---------~--~----~------------~-------~--~----~
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding-unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
-~----------~----~----~----~------~----~------~--~---

Comments

Popular posts from this blog

Heat tint (temper) colours on stainless steel surfaces heated in air // Heat tint

Introduction The colour formed when stainless steel is heated, either in a furnace application or in the heat affected zone of welds, is dependent on several factors that are related to the oxidation resistance of the steel. The heat tint or temper colour formed is caused by the progressive thickening of the surface oxide layer and so, as temperature is increased, the colours change.   Oxidation resistance of stainless steels However, there are several factors that affect the degree of colour change and so there is no a single table of colour and temperature that represents all cases. The colours formed can only be used as an indication of the temperature to which the steel has been heated. Factors affecting the heat tint colours formed Steel composition The chromium content is the most important single factor affecting oxidation resistance. The higher the chromium, the more heat resistant the steel and so the development of the heat tint colou...

[MW:5202] RE: 5200] NDT after PWHT

------------------------------------- Interpretation:  I‑89‑14 Subject:         Section I (1986 Edition, 1987 Addenda), PW‑11,                  NDE Prior to PWHT Date Issued:     December 15, 1988 File:            BC88‑393   Question: Does PW‑11 require that NDE be performed on welds after they have been subjected to the postweld heat treatment required by PW‑39?   Reply: No, unless the conditions described in PW‑11.2.2 exist. ---------------------------------------------- Interpretation:  VIII-1-98-09 Subject:         Section VIII, Division 1 (1995 Edition, 1996 Addenda); NDE                 ...

Materails FAQs

Q: What are equivalents for standard Q 235 B (and Q 235 A) for U-channels? (asked by: boris.vielhaber@vait.com) A: DIN Nr. = 2393 T.2, 2394 T.2, EN 10025 W. Nr. DIN 17007 = 1.0038 Design DIN 17006 = RSt 37-2, S235JRG2 (Fe 360 B) Q: What is St DIN 2391 BK material? (asked by: dmcandrews@automaticstamp.com) A: Precision steel tubes, cold-finished/hard. Q: What is C.D.W. Boiler Tube? (asked by: montydude123@yahoo.com) A: Cold Drawn Welded Boiler Tube. Q: WHAT IS W.Nr. 1.4301? PLS TELL US IN EASY LANGUAGUE (asked...