Skip to main content

Re: [MW:23362] wps & pqr for T,K,Y joints

By Materials & Welding
Dear Mr. Sujeet Sangle,

I have a 6gr WPS as per AWS D1.1 tested as per figure 4.29, Now I have to prepare the bevel angles and weld geometry for production tky joints. Would you mind guiding me how to go about it.
Thanks



On Thursday, August 27, 2009 at 12:56:53 PM UTC+8, Sujeet Sangle wrote:
Dear Prashant ,
 
Need to Qualify the PQR as per AWS D 1:1 in 6GR position for the TKY joint and to confirm it covers your max. and min Dihedral direction plus the mock up pieces .
 
You ned to conduct the Mock up pieces which will cover your Dihedral angle as covered in 4.12.4 section of AWs D 1:1 .
 
Let me know if any more details are required ,
 
Regards,
 
sujeet Sangle

 
On Wed, Aug 26, 2009 at 11:17 PM, prashant pansare <prashan...@yahoo.co.in> wrote:
Dear all.
I' ve to fabricate platform as per API RP 2A.
Shall I qualify 6GR for T,K,Y joints? or shall I go for min & max. dihedral angle & min & max. root gap qualification.
psp  

Love Cricket? Check out live scores, photos, video highlights and more. Click here

--
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To post to this group, send email to materials-welding@googlegroups.com.
Visit this group at http://groups.google.com/group/materials-welding.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/3cee978b-c578-4f2a-bef4-6c38870cdabb%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Comments

Post a Comment

Popular posts from this blog

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

By Materials & Welding
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...
Post a Comment
Read more

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

By Materials & Welding
------------------------------------- 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                 ...
Post a Comment
Read more

Materails FAQs

By Materials & Welding
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...
21 comments
Read more