Skip to main content

Posts

Showing posts from March, 2011

[MW:10548] RE: 10546] Wire and Flux

Dear Sir,   You can use the following combination:   Wire type T-PUT (Böhler Welding) Thermanit JE-308L = AWS SFA A 5.9 : ER 308L Flux type T-PUT Marathon 213 or T-PUT Marathon 431, unfortunately both fluxes have only EN-ISO 14174 classification and no AWS. These are respectively SF CS 2 63 DC for Marathon 213 (molten Calciumsilicate) and SA FB 2 64 DC for Marathon 431 (Agglomerated basic).   When you need to qualify according to ASME section IX, you can use one of these combinations because of QW-404.9 (c) Wire is classified according to ASME section II part C and flux isn’t qualified. When using one of these combination WPS need to be re-qualified when changing to another flux.   Met vriendelijke groeten / Best Regards   Herman Pieper   Pieper Quality Support & Inspection Phone: +31 (0)521 380083 Fax:     +31 (0)84 7539225 Cell:     +31 (0)6 51691215 www.pieper-qsi.nl   Van: materials-welding@googlegroups.com [mailto:materials-welding@goog...

[MW:10550] regarding: poldi hardness bar

dear experts, very good day all of you. sir's we are checking hardness of pipe.for this purpose we are using poldi hardness tester.every one know that poldi hardness tester having one standard hardness bar and some value given in that bar.we are taking indentation on bar and test specimen ( that means in piping: parent metal,haz1,weld zone,haz2),after taking two indentations and matching in convertion table.for example: we obtained on pipe parent metal 2.0mm indentation and on bar it is 1.9mm.and these both values we checked in convertion table we obtain 222.my question is this reading is briness hardness value or we have to multiply with standard hardness bar value. pl clarify me thanks & regards -- thanks & regards -- 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.blogsp...

[MW:10549] Pqr

Dear all   We have a previous project qualified welding procedure, but hardness test carried out in old method in that pqr, present project spec is saying that requirement of test as per NACE MR0715 ISO 15156. i have some doubts about it   we can weld a coupon as per wps and do the hardness test as per nace requirment or need to qualify newly with all tests pls send the reply with code reference   -- 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.

[MW:10546] Wire and Flux

Dear All,   1- I want to know suitable combination between wire and Flux for welding Stainless Steel material by SAW process SA 240 Tp 304L and please give AWS classification for both.   2- suitable  steps  for welding -- Best Regardes,     Eng:- Elsayed Elghareeb. Dipl. Welding Engineer. +2 010 82 61 645. -- 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.

RE: [MW:10541] 3F & 4F position in single test coupon

Yes, it is possible, see QW-461.9 Plate – fillet. ASME 2010 section IX Regards     De: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] En nombre de Fitria Rahman Enviado el: jueves, 31 de marzo de 2011 1:56 Para: materials-welding@googlegroups.com Asunto: Re: [MW:10538] 3F & 4F position in single test coupon   No it can not. Please refer to QW-461.9 for BOILER AND PRESSURE VESSEL code and Table 4.9 for ASW D11. I suggest you to qualify welder in 6G position. rgds 2011/3/31 Ramesh Barot < rameshnbarot@yahoo.com > Dear Sir, Can we qualify welderin single test coupon by root in 3F position and other passes by 4F position to qualifyall position. Testcoupon size is 12mm thk and 300mm long. Please give reference also. Thanks to all for your valuable inputs.Thanks, With Best Regards, Ramesh Barot Cell+919978917399 -- To post to this group, send email to materials-welding@googlegroups.com To...

RE: [MW:10542] Welder Qualification

Yes, as per ASME SEC IX - EDITION 2010  QW-190 ,  you can also qualify a welder by UT instead of RT. Regards,     De: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] En nombre de K U Masood Ahmad Enviado el: miércoles, 30 de marzo de 2011 12:18 Para: materials-welding@googlegroups.com Asunto: Re: [MW:10533] Welder Qualification   No you cant   On 30 March 2011 18:28, Ramesh Barot < rameshnbarot@yahoo.com > wrote: Dear all experts,   Can we qualify welder by UT?   Thanks, With Best Regards, Ramesh Barot -- 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...

RE: [MW:10543] Welder Qualification

I would begin to see QW-190 for the limitations and conditions of the examination. with regards       De: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] En nombre de somu Enviado el: miércoles, 30 de marzo de 2011 15:16 Para: materials-welding@googlegroups.com Asunto: Re: [MW:10532] Welder Qualification   Yes         as per ASME SEC IX - EDITION 2010  QW-142 ,  you can also qualify a welder by UT instead of RT.         with regards   SOUMYAKANTA MAHALIK (Mechanical Engineer with spl. in welding technology) On 30 March 2011 18:28, Ramesh Barot < rameshnbarot@yahoo.com > wrote: Dear all experts,   Can we qualify welder by UT?   Thanks, With Best Regards, Ramesh Barot -- To post to this group, send email to materials-welding@googlegroups.com To unsubscribe from this group, send email to m...

Re: [MW:10544] ISO lead auditor course

Dear Mr.Manprette   Kindly understand what exactly you are asking for see there is no ISO Lead auditor certificates for industry lead auditor certificates are given for indiviual after completing a cource on ISO Lead auditor conducted by IRCA appoved training institute. If they want you to complete that cource my company can help you but kindly where r u working. Reply the earliest. Thanks Sudhir On Wed, 30 Mar 2011 18:46:46 +0530 ashok rai <ashokr205@gmail.com> wrote > dear dr bhattacharya and mr vanchinath can you help these gentlemen?   c c girotra ====================================================================     > >  On Mon, Mar 28, 2011 at 4:15 PM, manpreet <manpreetsin88@rediffmail.com> wrote: > Dear All, > >I have been asked by mu company to obtain a ISO lead auditor certificate for forging, casting and metal fabrication, really have no idea about it, can somebody provide me info regarding above a...

[MW:10545] TEMA vs ASME

Dear All, For many medium pressure refinery services, the minimum thickness for shells of heat exchangers come out to be lesser than minimum limits prescribed by TEMA 'R'. My question is, "Should TEMA be used for inservice inspection and evaluation or is it just a manufacturing code?" Regards, M.Ali -- 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.

Re: [MW:10540] Welder Qualification by UT

Dear Ramesh,   Find attached the file with description regarding the latest edition 2010 changes. & also to qualify welders by UT in addition to the below points, a approved procedure for the same should be available.   Regards, Yusufkhan. M. Pathan Engineer-Quality Air Liquide Engg (IND) Pvt.Ltd. Cell:(+91) 8008804165 On Thu, Mar 31, 2011 at 9:16 AM, Bathula Raghuram (Mumbai - PIPING) < R.Bathula@ticb.com > wrote: Yes it is permitted from year 2010 edition (If you are asking for ASME BPV Sec IX). Generally where the term "radiography" or its derivatives have been used in Section IX in the past, the phrase "or ultrasonic examination" has been added or "volumetric NDE" is used. The acceptance criteria are similar to those for radiography. The big limit on using ultrasonic examination on performance qualification tests, however, is that the coupon or production weld must be ½ inch thick or thicker. Forms QW-484A and QW-484B...

[MW:10539] Re: Effect of Slope on Projection and Elevation of Nozzle during Pressure Vessel Fabrication

For horizontal vessels with slop following points may be noted. Saddle supports will be of different height dependinggg slope. Elevations to be marked from working point on tangent line, generally on lower side of slope on one end of vessel. Nozzle facesesshall be parallel to ground. Vessel horizontal centre line shall be in slope with respect to ground. Nozzle projections shall be measured from point on vessel centreline which is marked from working point. Regards, Prassad Idris Mohiuddin wrote: > Dear Experts, > > Please throw some light on the following query: > > :What effect will Slope have on projection & Elevation of Nozzle during > fabrication of Pressure Vessel (Slope is given as 1.5% in GA Drawing)" > > Regards, > > MIM -- 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 ht...

Re: [MW:10538] 3F & 4F position in single test coupon

No it can not. Please refer to QW-461.9 for BOILER AND PRESSURE VESSEL code and Table 4.9 for ASW D11. I suggest you to qualify welder in 6G position. rgds 2011/3/31 Ramesh Barot < rameshnbarot@yahoo.com > Dear Sir,   Can we qualify welder in single test coupon by root in 3F position and other passes by 4F position to qualify all position. Test  coupon size is 12mm thk and 300mm long. Please give reference also.   Thanks to all for your valuable inputs. Thanks, With Best Regards, Ramesh Barot Cell+919978917399 -- 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 docume...

[MW:10536] RE: 10529] Welder Qualification

Dear Ramesh Barot,   Yes. As per ASME Sec IX 2010 edition with reference to the following   Refer list of changes and record number 08-1330 along with   Refer QW 142, 143 , QW-191.2.1 & QW-302.2   It states UT can be conducted on test welds in material ½ “ (13mm) thick or greater It shall be done with written procedure verified by the manufacturer to be in compliance with T-150 of sec V ( which states about a written procedure and demonstration…)   Hope this is helpful   Cheers MM   From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Ramesh Barot Sent: Wednesday, March 30, 2011 4:58 PM To: Materials Welding Subject: [MW:10529] Welder Qualification   Dear all experts,   Can we qualify welder by UT?   Thanks, With Best Regards, Ramesh Barot -- To post to this group, send email to materia...

[MW:10537] 3F & 4F position in single test coupon

Dear Sir,   Can we qualify welder in single test coupon by root in 3F position and other passes by 4F position to qualify all position. Test  coupon size is 12mm thk and 300mm long. Please give reference also.   Thanks to all for your valuable inputs. Thanks, With Best Regards, Ramesh Barot Cell+919978917399

RE: [MW:10534] Welder Qualification by UT

Yes it is permitted from year 2010 edition (If you are asking for ASME BPV Sec IX). Generally where the term "radiography" or its derivatives have been used in Section IX in the past, the phrase "or ultrasonic examination" has been added or "volumetric NDE" is used. The acceptance criteria are similar to those for radiography. The big limit on using ultrasonic examination on performance qualification tests, however, is that the coupon or production weld must be ½ inch thick or thicker. Forms QW-484A and QW-484B have been revised to add a check box choice of RT or UT when volumetric NDE is performed.   From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Eng/ Mostafa Kamel Hussein Sent: Thursday, March 31, 2011 1:24 AM To: materials-welding@googlegroups.com Subject: Re: [MW:10531] Welder Qualification   ِِAccording to ASME IX you have two options 1- By RT 2- By DT ...

Re: [MW:10535] Welder Qualification

Yes , u can use UT instead of RT   Thanks & Regards,   K. Babu ----- Original Message ----- From: Ramesh Barot To: Materials Welding Sent: Wednesday, March 30, 2011 8:58 PM Subject: [MW:10529] Welder Qualification Dear all experts,   Can we qualify welder by UT?   Thanks, With Best Regards, Ramesh Barot -- 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.

[MW:10530] Need procedures for Titanium(SB265 Gr.2)

Dear Friends, Can somebody provide document on the below procedures for Titanium(SB265 Gr.2) 1.Iron contamination test/check method for Titanium.(BS CP 3003:part 9 1970) 2.Method of performing Deoxydation of Titanium tubeends Thanks in advance. Regards, Vijay -- 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.

Re: [MW:10531] Welder Qualification

ِِAccording to ASME IX you have two options 1- By RT 2- By DT No other option is permitted From: Ramesh Barot <rameshnbarot@yahoo.com> To: Materials Welding <materials-welding@googlegroups.com> Sent: Wed, March 30, 2011 2:58:06 PM Subject: [MW:10529] Welder Qualification Dear all experts,   Can we qualify welder by UT?   Thanks, With Best Regards, Ramesh Barot -- 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.

Re: [MW:10532] Welder Qualification

Yes         as per ASME SEC IX - EDITION 2010  QW-142 ,  you can also qualify a welder by UT instead of RT. with regards SOUMYAKANTA MAHALIK (Mechanical Engineer with spl. in welding technology) On 30 March 2011 18:28, Ramesh Barot < rameshnbarot@yahoo.com > wrote: Dear all experts,   Can we qualify welder by UT?   Thanks, With Best Regards, Ramesh Barot -- 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. -- To post to this group, send email to materials-welding@googlegroups.com To unsubscribe from this group, send email to materials-welding+unsubscribe@google...

Re: [MW:10533] Welder Qualification

No you cant On 30 March 2011 18:28, Ramesh Barot < rameshnbarot@yahoo.com > wrote: Dear all experts,   Can we qualify welder by UT?   Thanks, With Best Regards, Ramesh Barot -- 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. -- K U Masood Ahmad Industrial Services SGS India Private Limited Himachal Sorang H.E.P. GSM +91 - 9805997411 www.sgs.com -- 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 ...

Re: [MW:10528] Socket weld

Dear Hasin What i did before was a pwht, due to Cr-Mo steel is hardenable & susceptible to hydrogen induced cracking. along of my wide experience, if you look for resolution for your technical queries or deviation from requirement that is stated, just go with technical query to your Client. rgds 2011/3/29 hasin shaikh < hasin.shaikh@gmail.com > Thank you sir   But problem is that its vent plug and it will going to install after hydrotest .for that only we want to use inconel 625, is there any special condition in code where possibility to weld socket weld without pwht as we weld in P22 material less than 12 mm Thk.   With Regards On Sun, Mar 27, 2011 at 6:00 PM, Fitria Rahman < t.chintaqa@gmail.com > wrote: Dear Hasin I would like to try to answer your question from the best of my knowledge. First of all, let's discuss about background of PWHT. a crack mostly happen when hydrogen diffusing from a solidified weld meets with a hard microstructure whi...

[MW:10527] Clubbing of PQRs in AWS D1.1

Dear All Can I club 3 PQRs to make a WPS as per AWS D1.1 I have 1 PQR with SMAW in 6GR position, 1 PQR with FCAW in 6GR position and a 3rd PQR with SMAW + FCAW in 6G position. My requirement is to make a WPS with combination process of SMAW + FCAW in 6GR position. And for combination of PQRs what all parameters can be referred in the WPS? Please give your comments. Thanks and Regards Harikrishnan -- 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.

[MW:10526] Re: Effect of Slope on Projection and Elevation of Nozzle during Pressure Vessel Fabrication

MIM, Its actually tilt of the flange face & must be in deg ( usually 0.5˚), not in %. If tilt is excessive, the effect would have major influence on gasket fit mainly on to the connections to be fixed on the site. However, it can be conpensated at site, since the connection at site will have flange not welded usually. Regards, Bali Naushad On Mar 29, 11:03 am, Idris Mohiuddin < idrism...@gmail.com > wrote: > Dear Experts, > > Please throw some light on the following query: > > :What effect will Slope have on projection & Elevation of Nozzle during > fabrication of Pressure Vessel (Slope is given as 1.5% in GA Drawing)" > > Regards, > > MIM -- 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...

Re: [MW:10525] Equivelent standard for ASME Section 1X to ISO

Hi,   3.1 certificate requirements for metalic products you can find out in EN 10204:2004Ed, It specifies about 2.2, 3.1 & 3.2 certificates requirements only.   Cheers,   Raj On Tue, Mar 29, 2011 at 7:27 AM, john clough < johnclough692@hotmail.com > wrote: Dear Sirs I need to review material certificates regarding material grades, mechanical tests etc, these material certificates are ISO 3-1, I am familiar with ASME Section 1X which is where I would look for this information if I was working to ASME Standards, where would I find the same information working to ISO standards.   Thankfully   John -- 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 m...

[MW:10524] RE: 10511] ISO lead auditor course

Please note the standard ISO-9001-2008 is Quality Management System Requirement and Lead Auditor for ISO-9001 can conduct the Internal or external Audit to ensure that all the requirements of ISO-9001 is taken care by the company QMS documents and its implementation is in place. Moreover its cover all type of Industries and it is not specific for one type of Industry.    With kind regards, Vinod Kumar Kataria GM - Operations Bliss Anand Private Limited, 92B/93B Sector 5 IMT Manesar,Gurgaon, National Capital Region Delhi. India . Phone : +91-124-4366000 (9 Lines) Mobile Phone : +91-9560199004 Fax : +91-124-2290884   From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of manpreet Sent: Monday, March 28, 2011 4:16 PM To: materials-welding Subject: [MW:10511] ISO lead auditor course   Dear All, I have been asked by mu company to obtain a ISO lead auditor certificate for forging, casting and metal fabrication, really hav...

Re: [MW:10523] Socket weld

Thank you sir   But problem is that its vent plug and it will going to install after hydrotest .for that only we want to use inconel 625, is there any special condition in code where possibility to weld socket weld without pwht as we weld in P22 material less than 12 mm Thk.   With Regards On Sun, Mar 27, 2011 at 6:00 PM, Fitria Rahman < t.chintaqa@gmail.com > wrote: Dear Hasin I would like to try to answer your question from the best of my knowledge. First of all, let's discuss about background of PWHT. a crack mostly happen when hydrogen diffusing from a solidified weld meets with a hard microstructure which is under specified range or its parent metal. Hydrogen cracking normally occurs in the HAZ area where we can find an undesired microstructure. we also fully aware that the other benefit of PWHT is to avoid residual stress and distortion. Why an inconel 625 is more advisable in use for welding - i assume weld for dissimilar metal - and why we not go with other...

Re: [MW:10522] orientation of Check valve

Dear Sir, Thanks for your valuable reply... I got massage from some friends they are said to me, "can changes the orientation only with spring type swing check valves but the flapper type swing check valve cannot changes the orientation". Any way thanks for your advise once again. On 3/27/11, Hafiz Ali Alvi < alimalvi300@hotmail.com > wrote: > > Dear Saamy, > > Swing check valves are installed in horizontal lines. you can check vendor > installation manual for further details. > > Regards. > >> Date: Sat, 26 Mar 2011 07:53:26 -0700 >> Subject: [MW:10493] orientation of Check valve >> From: krishnasamy1968@gmail.com >> To: materials-welding@googlegroups.com >> >> I would like to know the types of check valve and orientation of Check >> valve (Bolted cover Swing type -service - liquid ammonia). Could we >> it's placed as horizontal or 45 deg orientation. >> >> Thanks in ...

[MW:10521] Effect of Slope on Projection and Elevation of Nozzle during Pressure Vessel Fabrication

Dear Experts,   Please throw some light on the following query:   :What effect will Slope have on projection & Elevation of Nozzle during fabrication of Pressure Vessel (Slope is given as 1.5% in GA Drawing)"   Regards,   MIM -- 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.

Re: [MW:10520] ISO lead auditor course

dear dr bhattacharya and mr vanchinath can you help these gentlemen?   c c girotra ====================================================================       On Mon, Mar 28, 2011 at 4:15 PM, manpreet < manpreetsin88@rediffmail.com > wrote: Dear All, I have been asked by mu company to obtain a ISO lead auditor certificate for forging, casting and metal fabrication, really have no idea about it, can somebody provide me info regarding above and name of the institute? Regards Manpreet Singh   -- 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. -- To post to this group...

[MW:10519] Re: WPS

Hi Point no 1 as per EN ISO 15607 clause 7, a WPS is A qualification is valid indefinitely for the ranges qualified unless otherwise specified. Point no. 2 For that you should need to know what is the yield strength of the filler wire, if it is relative to S355 JR, then you can weld S355 JR to S355 JR, or if it is relative to S275 JR, then its not qualified. Yes you can weld S275 JR to S275 JR with this WPS. Because both material are from the same material group and your filler wire properties are relative to it.. Regards Sandeep Kumar On Mar 27, 3:28 pm, manoj john < manojac...@gmail.com > wrote: > Dear members, > > I have one query regarding WPS. > > 1) One of my client made a comment on a WPS which i had submitted to > them for approvel that  Procedures are from 2001.  My question is Is > there any time limit for WPS?  In my knowledge answer is No, a > qulified procedure can be used any time without changing the essential > variabl...

[MW:10518] Re: SS 304 WIRE WELDING

Hi Can you please tell wht is the length of the wire for welding. One method is to weld by flash welding and also you can use micro TIG welding (welding with a very Low weld parameters) with proper fixturing. But its better if you can provide the dimension of material to be weld. Regards Sandeep Kumar On Mar 27, 3:49 pm, com...@rediffmail.com wrote: > Dear Friends, > We are looking for the solution to weld 3 mm SS 304 wire. &nbsp;the tolerances are as follows > Weld Point Material formation and demormation +/- 0.15 mm > Could you please provide us the best solution to control this in production. > We have the daily production target of 100000 pcs. > Warm Regards, > KUNAL KHATRI -- 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/exchnag...

[MW:10517] Re: Equivelent standard for ASME Section 1X to ISO

HI There are a no. of european standars for materials grade. Tell which material you arelooking for, so that I can tell you the relevant standard. Regards Sandeep Kumar On Mar 29, 12:27 am, john clough < johnclough...@hotmail.com > wrote: > Dear Sirs > I need to review material certificates regarding material grades, mechanical tests etc, these material certificates are ISO 3-1, I am familiar with ASME Section 1X which is where I would look for this information if I was working to ASME Standards, where would I find the same information working to ISO standards. > > Thankfully > > John                                       -- 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.blogs...