Materials & Welding

You are wrong. When Asme is applicable and wenn tack welds are to be removed no need for qualification  Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: cd murali <cdmurali09@gmail.com> Date: 25/06/2017 17:13 (GMT+01:00) To: materials-welding@googlegroups.com Subject: Re: [MW:26649] ASME Tack welder Qualification All welders, welding operators, brazers, and brazing operators shall be qualified in accordance with the ASME SEC IX ,for all welding, including tack, temporary Welding. Regards ​ ​ C.D.Mural i   |   QA/QC  ​Welding/Piping Inspector |   M.S. Al-Suwaidi Industrial Services Company Ltd |   Rabigh Phase-II Petrochemical Project (G.S.T), AR-4501 | ​ On Fri, Jun 23, 2017 at 1:26 PM, Karunakaran Pasupalagovindasamy < pgkaruna@doosan.com > wrote: Dear Experts, Is there any ASME clause for Tack welder qualification? Kindly share the input.   Regards, Karunakaran. P.G. ...

This AWS. In ASME there is nothing  Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: Dinesh Somwanshi <som.din@gmail.com> Date: 25/06/2017 12:02 (GMT+01:00) To: materials-welding@googlegroups.com Subject: Re: [MW:26648] ASME Tack welder Qualification The tack welder clause available in AWS D1.1 with hammer break test with shown complete fusion . Thanking You, With Regards.. Dinesh V Somwanshi Api 570, Cswip 3.1,Bgas 2 Authorised Certified Piping, Welding, Painting Inspector. 00919881344135 On Jun 25, 2017 12:11 PM, "ΓΙΩΡΓΟΣ GEORGIOS D." < dilintas@gmail.com > wrote: There is no specific tack welders qualification. If tack welds are performed by non qualified welders they have to be grinded off Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: Karunakaran Pasupalagovindasamy < pgkaruna@doosan.com > Date: 23/06/2017 13:26 (GMT+02:00) To: materials-welding@ googlegroups.com Subje...

Thanks Mr. Dinesh. Explain in specific, as per ASME section 1, for non pressure parts with pressure parts welding, during fit up, for tack welding  welder qualification process. On Jun 25, 2017 3:38 PM, Dinesh Somwanshi < som.din@gmail.com< The tack welder clause available in AWS D1.1 with hammer break test with shown complete fusion . Thanking You, With Regards.. Dinesh V Somwanshi Api 570, Cswip 3.1,Bgas 2 Authorised Certified Piping, Welding, Painting Inspector. 00919881344135 On Jun 25, 2017 12:11 PM, "ΓΙΩΡΓΟΣ GEORGIOS D." < dilintas@gmail.com > wrote: There is no specific tack welders qualification. If tack welds are performed by non qualified welders they have to be grinded off Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: Karunakaran Pasupalagovindasamy < pgkaruna@doosan.com > Date: 23/06/2017 13:26 (GMT+02:00) To: materials-welding@ googlegroups....

All welders, welding operators, brazers, and brazing operators shall be qualified in accordance with the ASME SEC IX ,for all welding, including tack, temporary Welding. Regards ​ ​ C.D.Mural i   |   QA/QC  ​Welding/Piping Inspector |   M.S. Al-Suwaidi Industrial Services Company Ltd |   Rabigh Phase-II Petrochemical Project (G.S.T), AR-4501 | ​ On Fri, Jun 23, 2017 at 1:26 PM, Karunakaran Pasupalagovindasamy < pgkaruna@doosan.com > wrote: Dear Experts, Is there any ASME clause for Tack welder qualification? Kindly share the input.   Regards, Karunakaran. P.G.   -- 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:...

ASME IX 2016 328.5 Welding Requirements 328.5.1 General (c) Tack welds at the root of the joint shall be made with filler metal equivalent to that used in the root pass. Tack welds shall be made by a qualified welder or welding operator. Tack welds shall be fused with the root pass weld, except that those that have cracked shall be removed. Bridge tacks (above the weld) shall be removed.   Atentamente Agustin Jimenéz  +58 4167801321 De: Karunakaran Pasupalagovindasamy <pgkaruna@doosan.com> Para: ΓΙΩΡΓΟΣ <dilintas@gmail.com>; materials-welding <materials-welding@googlegroups.com> Enviado: Domingo, 25 de junio, 2017 0:32:36 Asunto: Re: [MW:26647] ASME Tack welder Qualification Thanks. How to qualify a person to carry out only tack welding. Regards, Karunakaran On Jun 25, 2017 8:41 AM, "ΓΙΩΡΓΟΣ GEORGIOS D." < dilintas@gmail.com There is no specific tack welders qualification. If tack welds are per...

The tack welder clause available in AWS D1.1 with hammer break test with shown complete fusion . Thanking You, With Regards.. Dinesh V Somwanshi Api 570, Cswip 3.1,Bgas 2 Authorised Certified Piping, Welding, Painting Inspector. 00919881344135 On Jun 25, 2017 12:11 PM, "ΓΙΩΡΓΟΣ GEORGIOS D." < dilintas@gmail.com > wrote: There is no specific tack welders qualification. If tack welds are performed by non qualified welders they have to be grinded off Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: Karunakaran Pasupalagovindasamy < pgkaruna@doosan.com > Date: 23/06/2017 13:26 (GMT+02:00) To: materials-welding@ googlegroups.com Subject: [MW:26639] ASME Tack welder Qualification Dear Experts, Is there any ASME clause for Tack welder qualification? Kindly share the input.   Regards, Karunakaran. P.G.   -- https://materials-welding. blogspot.com/ https://www.linkedin.com/ groups/122787 --...

Thanks. How to qualify a person to carry out only tack welding. Regards, Karunakaran On Jun 25, 2017 8:41 AM, "ΓΙΩΡΓΟΣ GEORGIOS D." < dilintas@gmail.com There is no specific tack welders qualification. If tack welds are performed by non qualified welders they have to be grinded off Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: Karunakaran Pasupalagovindasamy <pgkaruna@doosan.com> Date: 23/06/2017 13:26 (GMT+02:00) To: materials-welding@googlegroups.com Subject: [MW:26639] ASME Tack welder Qualification Dear Experts, Is there any ASME clause for Tack welder qualification? Kindly share the input.   Regards, Karunakaran. P.G.   -- 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 unsubscrib...

Cast iron is not allowed at such high operating temperature  Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: Kannayeram Gnanapandithan <kgpandithan@gmail.com> Date: 22/06/2017 17:06 (GMT+02:00) To: materials-welding@googlegroups.com Subject: Re: [MW:26633] Cast Iron to MS Welding ENiFe-CI On 22-Jun-2017 2:26 PM, "Amit Singh" < amit086@gmail.com > wrote: This message is eligible for Automatic Cleanup! ( amit086@gmail.com ) Add cleanup rule | More info Dear Experts, Please suggest a suitable welding electrode to join Cast Iron to MS plate inside the boiler. Maximum temp inside the boiler is approx 400 deg C. Thank you in advance. Regards, Amit Singh -- 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 an...

There is no specific tack welders qualification. If tack welds are performed by non qualified welders they have to be grinded off Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: Karunakaran Pasupalagovindasamy <pgkaruna@doosan.com> Date: 23/06/2017 13:26 (GMT+02:00) To: materials-welding@googlegroups.com Subject: [MW:26639] ASME Tack welder Qualification Dear Experts, Is there any ASME clause for Tack welder qualification? Kindly share the input.   Regards, Karunakaran. P.G.  

This is contractual requirements. You need to check your project specifications. I understand your concern, LTCS does not require PMI, but you have 1% Nickel in filler metal, some cross checks are required, discuss with your client.  If you use it only for root, any way you can't do PMI on root practically. On 24 Jun 2017 16:40, "'mervin dio' via Materials & Welding" < materials-welding@googlegroups.com > wrote: Dear group Can you please give me a reference if required PMI  Er-80s-N1. We will used this for LTCS materials. Regards Vin Sent from Yahoo Mail on Android -- 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.goo...

Dear group Can you please give me a reference if required PMI  Er-80s-N1. We will used this for LTCS materials. Regards Vin Sent from Yahoo Mail on Android -- 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 .

ER 70S-2 has 70,000 psi UTS, where E 6013 is with 60,000 psi. No idea about you line pressure. it could be app. 7 kg/cm2. Pl. check. ER 70S-2 with E 7018 can be a better choice. From: Mahek Shah <mahekshah03@gmail.com> To: materials-welding@googlegroups.com Sent: Monday, 19 June 2017 6:28 PM Subject: Re: [MW:26622] WQT- Electrode Dear Expert, Shall I weld the ER 70S2 as root welding and 6013 as a final welding in my compressor pipe line? Regards, Mahek shah On Mon, Jun 19, 2017 at 1:53 PM, SHIVARATRI SHANKAR < sshankar.irs@gmail.com > wrote: WPS needs to be established please. Thanks & Regards, Shankar Shivaratri, Hyderabad, India. Mobile : +91 9346970604 On 14 June 2017 at 23:42, Perumal Govindan < perumalgovindan@gmail.com > wrote: Hi Please let me know what are the approved WPS you are having. Find out also the scope of your work is piping or pipeline. Regards P Govindan On Jun 14, 2017 07:12, "Shankar S" < sshankar.i...

The LPG bottle design has a back up sheet of 1.5 to 2.0 thk. and and are being welded using MAG process successfully. Yes, we do not recommend this process for general pressure joints done without a back up . ----- Forwarded Message ----- From: ΓΙΩΡΓΟΣ GEORGIOS D. <dilintas@gmail.com> To: materials-welding@googlegroups.com Sent: Tuesday, 20 June 2017 9:24 PM Subject: Re: [MW:26625] WQT- Electrode Many important user specs do not allow GMAW for pressure applications since it is prone to lack of fusion. It us advisable to use FCAW instead  Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: 'c sridhar' via Materials & Welding <materials-welding@googlegroups.com> Date: 17/06/2017 21:57 (GMT+04:00) To: materials-welding@googlegroups.com Cc: SHANKAR SHIVARATRI <sshankarirs@gmail.com> Subject: Re: [MW:26617] WQT- Electrode LPG bottle are welding using  SAW or MAG process now a days.Both are good processes and hel...

Dear sir, Which type of joint is coming in supports like grove or fillet joint. For fillet may go for DP test. And if groove first check max thickness. Regards Prasad Rode -- 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 .

Dear vacuum pkd can use direct to put in 100 c in portable ovens. a p gupta saudi Sent from Yahoo Mail on Android On Thu, 22 Jun, 2017 at 3:57 PM, Kandula Raju <rgkandula@gmail.com> wrote: Dear Eperts,   We have E316L-16 electrode supplied in Vacum pack, can any body suggest what is holding time and temperature while in use under normal temperature and humidity -- 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 . -- https://materials-welding.blogspot.com/ https://www.linkedin.com/groups/122787 --- You received this message bec...

Dear Experts, Is there any ASME clause for Tack welder qualification? Kindly share the input.   Regards, Karunakaran. P.G.  

dear, Pls. check the your approved NDT plan for structure as well as Piping. And carried out required Ndt for Piping support. regards, Rajendra Jadhav On Fri, Jun 23, 2017 at 12:19 PM, 'Mac Palola' via Materials & Welding < materials-welding@googlegroups.com > wrote: If the Construction Code is B31.1 then refer to Table 136.4 -- 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 . -- https://materials-welding.blogspot.com/ https://www.linkedin.com/groups/122787 --- You received this message because you are subs...

If the Construction Code is B31.1 then refer to Table 136.4 -- 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 .

ENiFe-CI On 22-Jun-2017 2:26 PM, "Amit Singh" < amit086@gmail.com > wrote: This message is eligible for Automatic Cleanup! ( amit086@gmail.com ) Add cleanup rule | More info Dear Experts, Please suggest a suitable welding electrode to join Cast Iron to MS plate inside the boiler. Maximum temp inside the boiler is approx 400 deg C. Thank you in advance. Regards, Amit Singh -- 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 . -- https://materials-welding.blogspot.com/ https://www.linkedin.com/g...

No need. Check with manufacturer recommendation On 22-Jun-2017 3:57 PM, "Kandula Raju" < rgkandula@gmail.com > wrote: This message is eligible for Automatic Cleanup! ( rgkandula@gmail.com ) Add cleanup rule | More info Dear Eperts,   We have E316L-16 electrode supplied in Vacum pack, can any body suggest what is holding time and temperature while in use under normal temperature and humidity -- 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 . -- https://materials-welding.blogspot.com/ https:/...

As suggested by manufacture no need to carry in quiver for the exposure time that is 12 hours On 22 Jun 2017 3:27 pm, "Kandula Raju" < rgkandula@gmail.com > wrote: Dear Eperts,   We have E316L-16 electrode supplied in Vacum pack, can any body suggest what is holding time and temperature while in use under normal temperature and humidity -- 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 . -- https://materials-welding.blogspot.com/ https://www.linkedin.com/groups/122787 --- You received this message because you are su...

Dear Eperts,   We have E316L-16 electrode supplied in Vacum pack, can any body suggest what is holding time and temperature while in use under normal temperature and humidity -- 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 .

Dear Experts, Please suggest a suitable welding electrode to join Cast Iron to MS plate inside the boiler. Maximum temp inside the boiler is approx 400 deg C. Thank you in advance. Regards, Amit Singh -- 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 .

First 2 terms used when two or tendam wire feeder used in same time of welding with fast welding multibead welding. 3 point orientation of wire with respect to workpiece . Thanking You, With Regards.. Dinesh V Somwanshi Api 570, Cswip 3.1,Bgas 2 Authorised Certified Piping, Welding, Painting Inspector. 00919881344135 On Jun 21, 2017 6:38 PM, "nguyen tuan" < tuanpvecc@gmail.com > wrote: Dear Expert  Now I am preparing WPS for SAW as per AWS D1.1 Please explain the welding terms for SAW process  1. Longitudinal Spacing of Arc 2. Lateral Spacing of Arc 3. Angle of Electrode. Thank you in advance  Best Regards, Tuan -- 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@ googlegro...

Dear Expert  Now I am preparing WPS for SAW as per AWS D1.1 Please explain the welding terms for SAW process  1. Longitudinal Spacing of Arc 2. Lateral Spacing of Arc 3. Angle of Electrode. Thank you in advance  Best Regards, Tuan -- 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 .

341.5.2 Hardness Tests. Hardness tests are not required to verify proper heat treatment except as otherwise specified in the engineering design. ASME B31.3-2016 Carlos Arturo  Oliveros Diaz   +573023482020             ws+584245923932 De: materials-welding@googlegroups.com <materials-welding@googlegroups.com> en nombre de ΓΙΩΡΓΟΣ GEORGIOS D. <dilintas@gmail.com> Enviado: martes, 20 de junio de 2017 8:36 a. m. Para: materials-welding@googlegroups.com Asunto: Re: [MW:26625] Hardness Test On A106 Gr B / C Material   You will not find in 31.1. We may look in 31.3 as a guidance Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: Zakaria ghrab <zakaria.ghrab@gmail.com> Date: 19/06/2017 17:33 (GMT+04:00) To: materials-welding@googlegroups.com Subject: Re: [MW:26624] Hardness Test On A106 Gr B / C Mat...