Skip to main content

Re: [MW:26908] Abridged summary of materials-welding@googlegroups.com - 4 updates in 1 topic

In is2062 condition are given for impact testing accd to quality A..BO..BR..C i m not sure accrd to aws n asme


On 12 Oct 2017 10:34 am, <materials-welding@googlegroups.com> wrote:
Somu Meganathan <amsomu04@gmail.com>: Oct 11 12:35AM -0700

Hello all,
 
Till today we have not qualified any welding procedures with impact test
requirements. Now we got an order with impact test requirements. i.e, HE
body flange need to be impact ...more
james gerald <gerry_tup@yahoo.com>: Oct 11 11:15AM

It depends on the Materials(Grade) and P. No Grades & Group No & Design Code to determine the Weld Impact tests. Please provide
 
Thanks & Regards
 
J.Gerald Jayakumar
 
0091-9344954677

...more
Tamizh Selvan <tamizh74@gmail.com>: Oct 11 05:05PM +0530

It is an supplementary essential variable ... so need to perform impact
test .
 
With Warm Regards,
 
S.TAMIZH SELVAN,
Mobile: +91-9597370860 ( India )
 
 
...more
Dinesh Somwanshi <som.din@gmail.com>: Oct 12 08:34AM +0900

Dear ,
 
It is depend on material MOC, While you no need to qualify full procedure
again you may proceed only with Impact Testing keeping parameters within
earlier qualified WPS.
...more
You received this digest because you're subscribed to updates for this group. You can change your settings on the group membership page.
To unsubscribe from this group and stop receiving emails from it send an email to materials-welding+unsubscribe@googlegroups.com.

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
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.
Visit this group at https://groups.google.com/group/materials-welding.
For more options, visit https://groups.google.com/d/optout.

Comments

Popular posts from this blog

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...

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...

Re: [MW:10788] ON PLOT PIPING & OFF PLOT PIPING

Piping systems involved for the flow lines and gathering lines from the well head isolation valve to the production facility or processing plant isolation valve are determined as OFF PLOT. ON PLOT defines piping system in the processing plant and production platform. ANSI/ASME B31.4 applies for off plot piping system. B31.4 allows the use of either API 1104 or ASME section IX (as appropriate). However, occasionally, a very small system such as piping within 500 feet of a processing plant (some client also said 400 feet) may be declared B31.3 rather than B31.4. When B31.3 is invoked, only ASME Section IX is used. before you decide which code to use for welding procedure and/or welder qualification for pipe welding, you have to know the design and construction code applicable to the system. Please read far enough into scope and diagram illustrating the application of either B31.3 and B31.4 hope this helps rgds 2011/4/21 pradip kumar sil < pradipsil@gmail.com > Dear all, ...