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Showing posts from July, 2016

Re: [MW:25175] how to calculate hydrostatic head

P=qgh P=pressure q= densiry of water 1000kg/m3 g= 9.81m/s2 H=head suppose 10 m P= 98100N/m2 P=1.013kg/cm2 Where 1 N= 1 kg.m/s2 Hence @ 10 m height we consider pressure 1 kg/cm2. Regards Kunal Patel -- http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm 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. --- 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 . To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/66fc2fae-3bec-44f4-adef-43d27ac30aad%40googlegroup...

Re: [MW:25174] Multiple welders can weld in a single production joint?

Dear Mr.Jijilal, The pdf attachment  is production weld mockups for Procedure and performance qualification. The production weld is the first joint  which  a welder welds after the qualification of his welder qualification test specimen. Regards, Hareesh K V On 31 Jul 2016 4:08 p.m., "JIJILAL K M" < jijilalkm2@gmail.com > wrote: Please refer the attachment  Best Regards, JIJILAL  K.M.  QA/QC Manager, Thai Jurong Engineering Ltd, KCE SPP Project,Thailand #096 786 0129 On 29 July 2016 at 17:11, Rajakani A < araja192@gmail.com > wrote: Dear friends,  Can multiple welders weld in a single production joint in same process and position? Kindly clarify me with reference ASME standards if any. Regards, Rajakani A, L&T Construction, Surat. +91-7874201744. -- http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm The views expressed/exchnaged in this group are members personel views and meant for educati...

Re: [MW:25173] RE: 24605] 3/4" Tube weld RT

Dear, You can use Selenium-75 with slow film for better results. Thanks & Regards Venkat QA/QC Inspector Oryx Piping UAE On Thu, Apr 7, 2016 at 6:58 PM, Mohd Siraj < mohd52100@gmail.com > wrote: You can use x rays with slow film for.better result. -- http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm 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. --- 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 . To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/4fb26...

RE: [MW:25171] Multiple welders can weld in a single production joint?

In pipeline welding practice it is normal to have different welders working on opposite sides of the pipe for all diameters.   Alan Denney AKD Materials Consulting Ltd   From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Hareesh K V Sent: 30 July 2016 17:08 To: materials-welding@googlegroups.com Subject: Re: [MW:25169] Multiple welders can weld in a single production joint?   Dear friend,   This can be done as there is no code restrictions. If the joint is failed all the welders are considered to be failed.   For bigger diameter pipes say, 60" which is usually welded by more than  one welder this can be accepted.   The concept of the production weld is to understand the ability of the welder in a real job situation. So on that basis try to avoid using multiple welders in one production joint.   Regards,   Hareesh K V        Sent from my Samsung Galaxy smartphone. ...

Re: [MW:25170] Multiple welders can weld in a single production joint?

If they are qualified yes. It happens very often when ‎a welder performs root with GTAW and then an other completes with SMAW Sent from my BlackBerry 10 smartphone. From: Rajakani A Sent: Σάββατο, 30 Ιουλίου 2016 - 09:38 To: Materials & Welding Reply To: materials-welding@googlegroups.com Subject: [MW:25157] Multiple welders can weld in a single production joint? Dear friends,  Can multiple welders weld in a single production j...

Re: [MW:25169] Multiple welders can weld in a single production joint?

Dear friend, This can be done as there is no code restrictions. If the joint is failed all the welders are considered to be failed. For bigger diameter pipes say, 60" which is usually welded by more than  one welder this can be accepted. The concept of the production weld is to understand the ability of the welder in a real job situation. So on that basis try to avoid using multiple welders in one production joint. Regards, Hareesh K V  Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: Rajakani A <araja192@gmail.com> Date: 29/07/2016 3:41 p.m. (GMT+05:30) To: Materials & Welding <materials-welding@googlegroups.com> Subject: [MW:25157] Multiple welders can weld in a single production joint? Dear friends,  Can multiple welders weld in a single production joint in same process and position? Kindly clarify me with reference ASME standards if any. Regards, Rajakani A, L&T Construction, Surat. +91-7874201744. -- htt...

Re: [MW:25168] RF pad clashing with circumferential pipe weld joints

Dear Sir,  Take RT/UT of that area (consider the weld area of fillet weld for RF pad also) After getting it cleared in RT/UT; flush grind the area and do the fitup of the RF pad. Some specification insists to do DPT after flush grinding (Even after acceptance of RT/UT); before fitup of RF pad. Regards, Hareesh K V +91-8547859202 Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: JIJILAL K M <jijilalkm2@gmail.com> Date: 30/07/2016 2:23 p.m. (GMT+05:30) To: materials-welding@googlegroups.com Subject: [MW:25163] RF pad clashing with circumferential pipe weld joints Dear Experts, Refer to subject line and attachment , An RF pad is coming closely  with the circumferential weld of a lateral Tee. Please advice how to resolve it. Code is ASME B 31.1. Best Regards, JIJILAL  K.M.  Thai Jurong Engineering Ltd, KCE SPP Project,Thailand -- http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_...

Re: [MW:25167] Multiple welders can weld in a single production joint?

Dear Rajakani... It is allowed as there is no restriction from Code..Code is generally having restrictions... hope to have your understanding.. Aly On Fri, Jul 29, 2016 at 2:11 PM, Rajakani A < araja192@gmail.com > wrote: Dear friends,  Can multiple welders weld in a single production joint in same process and position? Kindly clarify me with reference ASME standards if any. Regards, Rajakani A, L&T Construction, Surat. +91-7874201744 . -- http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm 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. --- 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+unsubscrib...

Re: [MW:25171] Multiple welders can weld in a single production joint?

Please refer the attachment  Best Regards, JIJILAL  K.M.  QA/QC Manager, Thai Jurong Engineering Ltd, KCE SPP Project,Thailand #096 786 0129 On 29 July 2016 at 17:11, Rajakani A < araja192@gmail.com > wrote: Dear friends,  Can multiple welders weld in a single production joint in same process and position? Kindly clarify me with reference ASME standards if any. Regards, Rajakani A, L&T Construction, Surat. +91-7874201744. -- http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm 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. --- 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@googlegroup...

Re: [MW:25166] Re: Tack welder qualification

ASME  VIII says tack welders shall be qualified. Sec. IX not specifically mentioned. So  both in refinery & power plant , as per ASME IX , QW-461.9   we followed 5F position (pipe to plate 45  degree  inclined) to qualify tack welders. Best Regards, JIJILAL  K.M.  QA/QC Manager, Thai Jurong Engineering Ltd, KCE SPP Project,Thailand #096 786 0129 On 29 July 2016 at 21:10, César Alexis Viteri Pérez < alexis_viteri@hotmail.com > wrote: Be sure that tack welders dont open arc out if bevel. Date: Thu, 28 Jul 2016 21:05:20 +0300 Subject: Re: [MW:25156] Re: Tack welder qualification From: dilintas@gmail.com To: materials-welding@googlegroups.com ...if they remain in place... ...

Re: [MW:25165] RF pad clashing with circumferential pipe weld joints

take RT on fouling area and extra area and u can close it  THANKS & BEST REGARDS, KG.PANDITHAN, IWE,  AWS-CWI, CSWIP 3.1, CONSULTANT-WELDING & QUALITY Mobile no: +919940739349 On Sat, Jul 30, 2016 at 2:23 PM, JIJILAL K M < jijilalkm2@gmail.com > wrote: Dear Experts, Refer to subject line and attachment , An RF pad is coming closely  with the circumferential weld of a lateral Tee. Please advice how to resolve it. Code is ASME B 31.1. Best Regards, JIJILAL  K.M.  Thai Jurong Engineering Ltd, KCE SPP Project,Thailand -- http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm 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. --- You received this message because you are subscribed to the Google Groups "Materials & Welding" group. To unsubscribe from this...

Re: [MW:25163] Full form of SFA

Dear Raneesh, In my info. it is  'Specification for Filler metal Analysis' Best Regards, JIJILAL  K.M.  QA/QC Manager, Thai Jurong Engineering Ltd, KCE SPP Project,Thailand #096 786 0129 On 30 July 2016 at 09:58, Raneesh.PK < pkraneesh@gmail.com > wrote: Dear Expert, Please help me regarding below full form, SFA 5.1 (aws classification of carbon steel electrode).....what does mean of SFA???? Regards, Raneesh.ok Sr.Qc engineer-kochi refinery Cswip 3.1 & ASNT -- http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm 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. --- 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, ...

[MW:25163] RF pad clashing with circumferential pipe weld joints

Dear Experts, Refer to subject line and attachment , An RF pad is coming closely  with the circumferential weld of a lateral Tee. Please advice how to resolve it. Code is ASME B 31.1. Best Regards, JIJILAL  K.M.  Thai Jurong Engineering Ltd, KCE SPP Project,Thailand -- http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm 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. --- 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 . To view this discussion on the web visit https://groups.google.com/d/msgid/materials...

Re: [MW:25162] Full form of SFA

Standard Filler analysis On Sat, Jul 30, 2016 at 7:58 AM, Raneesh.PK < pkraneesh@gmail.com > wrote: Dear Expert, Please help me regarding below full form, SFA 5.1 (aws classification of carbon steel electrode).....what does mean of SFA???? Regards, Raneesh.ok Sr.Qc engineer-kochi refinery Cswip 3.1 & ASNT -- http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm 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. --- 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 . To view this discussi...

Re: [MW:25161] Full form of SFA

Dear Raneesh SFA is SPECIFICATION FOR FILLER METAL ANALYSIS Regards, Aby On Sat, Jul 30, 2016 at 6:58 AM, Raneesh.PK < pkraneesh@gmail.com > wrote: Dear Expert, Please help me regarding below full form, SFA 5.1 (aws classification of carbon steel electrode).....what does mean of SFA???? Regards, Raneesh.ok Sr.Qc engineer-kochi refinery Cswip 3.1 & ASNT -- http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm 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. --- 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-we...

Re: [MW:25160] PWHT

Mr Jose is correct With Kind Regards P Govindan On Wed, Jul 27, 2016 at 11:23 PM, José Juan Jiménez Alejandro < jjjimeneza@gmail.com > wrote: This information is gold, few people know. Regards!. 2016-07-27 1:49 GMT-05:00 Krisanu Bhunia < krisanu.bunty@gmail.com > : thank you, A537 CL1 is P1 marital but which thickness can do welding and which clause it is mention      On Tue, Jul 26, 2016 at 8:45 PM, José Juan Jiménez Alejandro < jjjimeneza@gmail.com > wrote: BPVC ASME Section VIII Div 1, allows welding after the PWHT, but only for materials P1 and P3 and only certain thickness, but remember that this code is only for new equipment, not for equipment being repaired, if this is your building code ahead !. 2016-07-25 3:41 GMT-05:00 ishwar kumar < ish8623@gmail.com > : Sent from my iPhone On 15-Jul-2016, at 3:11 AM, Krisanu Bhunia < krisanu.bunty@gmail.com > wrote: Dear sir, In clean out door in tank we found welding not sufficient after PWHT.(A 537 CL1) ...

[MW:25157] Full form of SFA

Dear Expert, Please help me regarding below full form, SFA 5.1 (aws classification of carbon steel electrode).....what does mean of SFA???? Regards, Raneesh.ok Sr.Qc engineer-kochi refinery Cswip 3.1 & ASNT -- http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm 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. --- 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 . To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAGRQ%2BmX-pFVRpFAYcvBmrSW%2Bv3n3z4...

RE: [MW:25157] Re: Tack welder qualification

Be sure that tack welders dont open arc out if bevel. Date: Thu, 28 Jul 2016 21:05:20 +0300 Subject: Re: [MW:25156] Re: Tack welder qualification From: dilintas@gmail.com To: materials-welding@googlegroups.com ...if they remain in place... Sent from my BlackBerry 10 smartphone. From: anthony chundal Sent: Πέμ...

[MW:25157] Multiple welders can weld in a single production joint?

Dear friends,  Can multiple welders weld in a single production joint in same process and position? Kindly clarify me with reference ASME standards if any. Regards, Rajakani A, L&T Construction, Surat. +91-7874201744. -- http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm 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. --- 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 . To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/4733b8e2-5b61-4e6d-9838-6baa0baadd77%4...

Re: [MW:25156] Re: Tack welder qualification

...if they remain in place... Sent from my BlackBerry 10 smartphone. From: anthony chundal Sent: Πέμπτη, 28 Ιουλίου 2016 - 13:04 To: Materials & Welding Reply To: materials-welding@googlegroups.com Subject: [MW:25155] Re: Tack welder qualification Dear Sam, As per ASME Sec VIII-Div-1, UW-31(c), tack welders need to be qualified. Regards, Anthony. On Tuesday, December 13, 2011 at 8:48:37 PM UTC+4, samshuddin k wrote: Dear Experts The...

Re: [MW:25154] use of PN16 flanges dimensions are as per EN 1092-1 for asme div-1

If there the flange is not in accordance with one of the standards approved by the Code then calculation according App 2 us a must Sent from my BlackBerry 10 smartphone. From: Hemant W Joshi Sent: Πέμπτη, 28 Ιουλίου 2016 - 08:51 To: materials-welding@googlegroups.com Reply To: materials-welding@googlegroups.com Subject: RE: [MW:25152] use of PN16 flanges dimensions are as per EN 1092-1 for asme div-1 What is the type of ...