Materials & Welding

Dear All, Welding Process -GTAW+SMAW PQR Thickens is 25.4mm And Material is A106 Gr.B My query is as below - 1) For Sour Service what are the test we required and what is the minimum and  maximum thickness qualification for WPS.    a) What is the Base metal thickness Range and  Deposited weld metal range as per B31.3 for GTAW & B31.4 for SMAW.  b) As Per ARAMCO & Sec IX- AWS No(Class) ER 70S-2 / 3 can we use in WPS . but in PQR they have used only ER70S-6 Please looking your favorable reply on my query with  standards.  Thanks and Regards Kiran -- 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 opt...

read carefuly QW 283 totally to understand the requirements. nowhere given 1/3 of thick or 10mm it is not less than 3/16 or 5mm THANKS & BEST REGARDS, KG.PANDITHAN, BE, IWE,  CSWIP 3.1, ISO 9712 Level 2 in VT, ASNT-Level II in PT,MT,RT & UT, LA ISO 9001-2015, International Welding Engineer.  CONSULTANT-WELDING & QUALITY Mobile no: +919940739349 On Mon, Dec 31, 2018 at 7:50 AM muneebslsa@gmail.com < muneebslsa@gmail.com > wrote: Greetings, First of clear whether you want to make buttering on machined parts or weld joints or any damaged parts? Buttering: read QW-283 fully and 283.3.  Weld repair or build up: check QW-202.3. Usually company standards specifies,  Buttering or weld build-up on the prepared surfaces shall not exceed the lesser of ⅓ of the base metal thickness or 10 mm, if exceeds you need company approval, this is just request upon certain owner requirements. Thanks.  Regards, Mohamed Muneeb Mahaboob CSWIP 3.2-89247/2  IRCA-9001:2015 LA ASNT-NDT-L2-R...

Sorry guys for late reply. Thanks to all. One more question. As per Aws D1.1 If we have a pqr with FCAW-GS (machine) Can we make the wps using this machine Pqr to FCAW-GS (semi-auto) and vise versa? Best Regards, Chandra On 17-Dec-2018, at 8:10 PM, Hisham Al-Metwally < eng.hisham19@gmail.com > wrote: Hi Chandra, 1- Yes, he is qualified for fillet welds on pipes regardless of the pipe diameter. Table4.10 - Check note " f " for joint shapes. 2- Shielding gas is not an essential variable for the welders. Changing the composition of the gas is an essential variable for FCAW-G for prequalified WPS and for PQR as well. Check table 3.1 & 4.5 On Mon, Dec 17, 2018 at 3:04 PM Chandra < chandrasekhar.palapala@gmail.com > wrote: This message is eligible for Automatic Cleanup! ( chandrasekhar.palapala@gmail.com ) Add cleanup rule | More info Hi all, I have few questions regarding AWS D1.1. 1. If a welder qualifies on 3G and 4F He is ...

Greetings, First of clear whether you want to make buttering on machined parts or weld joints or any damaged parts? Buttering: read QW-283 fully and 283.3.  Weld repair or build up: check QW-202.3. Usually company standards specifies,  Buttering or weld build-up on the prepared surfaces shall not exceed the lesser of ⅓ of the base metal thickness or 10 mm, if exceeds you need company approval, this is just request upon certain owner requirements. Thanks.  Regards, Mohamed Muneeb Mahaboob CSWIP 3.2-89247/2  IRCA-9001:2015 LA ASNT-NDT-L2-RTFI-RT-UT-MT-PT. SAP#: 70021650  APs:JAPID, QCS & QCI. E  muneebslsa@gmail.com   M  +91-636-955-7189 ''If you know any art by any means then  SCULPT IT  - no matter how cheap or useless it is -  JUST SCULPT IT ,  you will never know when experts will be on demand''  ...

Minimum 5mm On Sun, 30 Dec 2018 4:06 pm karthi < karthikeyandh@gmail.com wrote: Please give a proper detail about buttering ? section ix says that QW-283 is what does ? how much( mm) can do the buttering ? is there any restriction ?  -- 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 subscribed to the Google Groups "Materials & Welding" group. To unsubscribe from this group and stop receiving...

Please give a proper detail about buttering ? section ix says that QW-283 is what does ? how much( mm) can do the buttering ? is there any restriction ?  -- 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 Whether it is advisable to use ss309 electrode to arrest the crack in mild steel material .As my job is fully machined it is difficult to completely remove the crack.kindly guide me. -- 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 .

Hi From your screen shot clause, we can predict it will be Type 3.2 certification only as per EN10204. Since these activities involved  more Financial matters, These clarifications / confirmations might be obtained from client during bidding or TQ stage itself. Sometime client may accept 3.1 certificate itself when material is supplied by reputed VENDORs. ( Check the Approved VENDOR list by client ) unless if  it is critical components like reactors, LNG storage tanks, etc..  Thanks and Regards Rameshkannan Devaraj "What you have learned is a mere handful; What you haven't learned is the size of the world – Avvaiyar" On Thu, Dec 27, 2018 at 5:24 PM Manikandan Nagarajan < manigdcl@gmail.com > wrote: Dear Mr.Ahmed, As per your mail,  please find below difference between EN 10204 - 3.1 & 3.2 certificate. EN 10204 - 3.1 : Mill test certificate should be verified / Checked by Manufacture QA/QC Personnel. EN 10204 - 3.2:    Mill test certificate should be ver...

Hi Kumar Your doubt   " how we decide filler metal diposition"  i understand that ,  why used  13mm gtaw and 27mm smaw ? instead of other possibilities - right ? There is no restriction in ASME Sec-9, You can  deposit any thickness you want and range qualified shall be as per table QW-451.1 Means in single test coupon, you can use multiple process and range qualified on your each process is based on WM thickness deposited. This is the role of welding engineer to decide and prepare WPS/PQR to cover your current job and future job thickness requirements i suggest to read QW-200 thoroughly  Thanks and Regards Rameshkannan Devaraj "What you have learned is a mere handful; What you haven't learned is the size of the world – Avvaiyar" On Thu, Dec 27, 2018 at 3:48 PM mithlesh kumar < mithleshmech47@gmail.com > wrote: For ex- my PQR thk is 40mm qualified with 13mm gtaw and 27mm smaw. And wps base metal 5-200. So how we decide filler metal diposition. Sent...

Dear Mr.Ahmed, As per your mail,  please find below difference between EN 10204 - 3.1 & 3.2 certificate. EN 10204 - 3.1 : Mill test certificate should be verified / Checked by Manufacture QA/QC Personnel. EN 10204 - 3.2:    Mill test certificate should be verified / Checked by Third party Inspector  ( other than Manufacture QA/QC personnel.) So your snapshot is asking you to provide EN 10204- 3.2 certificate. Note : EN 10204 pdf attached for your reference. Thanks & Regards, Manikandan Nagarajan. QA/QC - Welding & Painting  Inspector.                      Qatar. On Mon, Dec 24, 2018 at 4:27 PM Perumal Govindan < perumalgovindan@gmail.com > wrote: Hi Ahmed, The sentence or the clause or the snapshot might be intended for a ready stock material purchase. It may be understood or considered as the mill test certificate is a 3.1 certificate and shall be endorsed with a TPIA-Inspector or Source Inspector (for visual, dimensional, chemical and and physical properties ar...

For ex- my PQR thk is 40mm qualified with 13mm gtaw and 27mm smaw. And wps base metal 5-200. So how we decide filler metal diposition. Sent from my iPhone On 27-Dec-2018, at 10:46 AM, Ramesh < rameshkannandevaraj@gmail.com > wrote: Hi Pl share minimum info like  PQR thickness, deposited Weld Metal thickness for each process in order to respond to your doubt. What your WPS shows is the Base metal thickness range qualified, NOT individual process WM thickness range. Thanks and Regards Rameshkannan Devaraj "What you have learned is a mere handful; What you haven't learned is the size of the world – Avvaiyar" On Thu, Dec 27, 2018 at 10:36 AM Mohamed Muneeb < muneebslsa@gmail.com > wrote: See if wps showing separately as per what has been written for each process in wps and the same applies you should follow the same. If the case  your pqr has been qualified as per qw-452.1(b) and you want to go beyond that then you should rewrite your wps accordingly if y...

Dear sir, I needed advice,  along with Reference code for EIL specs Jobs. a) I received plate from X mill, While verifying MTC it has been observed that 1 tensile test has been provided, While code requirements of 2 tensile test.  How we can proceed for MTC approval with check test? ( either 1 additional test of Tensile or 2 tensile )   B) I received plate from X mill, While verifying MTC it has been observed that for 310S, content of MO missing in MTC as per code has requirement of MO .  How we can validate to proceed for MTC approval with check test ?( either 1 chemical content of MO / full content chemical analysis / Both tensile  Chemical)   Please Advice. Thanks & Regards DINESH VITTHAL SOMWANSHI BACHELOR IN MECHANICAL ENGINEER असो द्यावी दया तुमच्या लागतसे पाया. *Pray for others, sometime, You might never need to pray for yourself again.....* -- https://materials-welding.blogspot.com/ https://www.linkedin.com/groups/122787 --- You received this message because...

Hi Pl share minimum info like  PQR thickness, deposited Weld Metal thickness for each process in order to respond to your doubt. What your WPS shows is the Base metal thickness range qualified, NOT individual process WM thickness range. Thanks and Regards Rameshkannan Devaraj "What you have learned is a mere handful; What you haven't learned is the size of the world – Avvaiyar" On Thu, Dec 27, 2018 at 10:36 AM Mohamed Muneeb < muneebslsa@gmail.com > wrote: See if wps showing separately as per what has been written for each process in wps and the same applies you should follow the same. If the case  your pqr has been qualified as per qw-452.1(b) and you want to go beyond that then you should rewrite your wps accordingly if your pqr qualifications for smaw has been recorded with  3 layers over with 13mm. Read also qw-200.4. Thanks. On Thu, Dec 27, 2018, 10:18 AM mithlesh kumar < mithleshmech47@gmail.com > wrote: WPS showing GTAW 20 mm and smaw 200mm and...

Please verify the  deposited thickness by SMAW process . this will be available in Supporting PQR On Thursday, 27 December 2018 08:28:15 UTC+5:30, Mithlesh wrote: Dear expert WPS given thk range of 1.5-200 welding process given in wps is gtaw smaw and saw can we weld 200 mm with only smaw. -- 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 .

See if wps showing separately as per what has been written for each process in wps and the same applies you should follow the same. If the case  your pqr has been qualified as per qw-452.1(b) and you want to go beyond that then you should rewrite your wps accordingly if your pqr qualifications for smaw has been recorded with  3 layers over with 13mm. Read also qw-200.4. Thanks. On Thu, Dec 27, 2018, 10:18 AM mithlesh kumar < mithleshmech47@gmail.com > wrote: WPS showing GTAW 20 mm and smaw 200mm and saw 200mm. From where in sec ix given for limit restrictions. Sent from my iPhone On 27-Dec-2018, at 8:58 AM, Mohamed Muneeb < muneebslsa@gmail.com > wrote: No, limits restricted for each process as per wps. Thanks Regards, Mohamed Muneeb Mahaboob CSWIP 3.2-89247/2  IRCA-9001:2015 LA ASNT-NDT-L2-RTFI-RT-UT-MT-PT. SAP#: 70021650  APs:JAPID, QCS & QCI. E  muneebslsa@gmail.com   M  +91-636-955-7189 ''If you know any art by any means then  SCULPT IT  - no matter how chea...

WPS showing GTAW 20 mm and smaw 200mm and saw 200mm. From where in sec ix given for limit restrictions. Sent from my iPhone On 27-Dec-2018, at 8:58 AM, Mohamed Muneeb < muneebslsa@gmail.com > wrote: No, limits restricted for each process as per wps. Thanks Regards, Mohamed Muneeb Mahaboob CSWIP 3.2-89247/2  IRCA-9001:2015 LA ASNT-NDT-L2-RTFI-RT-UT-MT-PT. SAP#: 70021650  APs:JAPID, QCS & QCI. E  muneebslsa@gmail.com   M  +91-636-955-7189 ''If you know any art by any means then  SCULPT IT  - no matter how cheap or useless it is -  JUST SCULPT IT ,  you will never know when experts will be on demand''  On Thu, Dec 27, 2018, 8:28 AM Mithlesh < mithleshmech47@gmail.com > wrote: Dear expert WPS given thk range of 1.5-200 welding process given in wps is gtaw smaw and saw can we weld 200 mm with only smaw. -- https://materials-welding.blogspot.com/ https://www.linkedin.com/groups/122787 --- You received this ...

No, limits restricted for each process as per wps. Thanks Regards, Mohamed Muneeb Mahaboob CSWIP 3.2-89247/2  IRCA-9001:2015 LA ASNT-NDT-L2-RTFI-RT-UT-MT-PT. SAP#: 70021650  APs:JAPID, QCS & QCI. E  muneebslsa@gmail.com   M  +91-636-955-7189 ''If you know any art by any means then  SCULPT IT  - no matter how cheap or useless it is -  JUST SCULPT IT ,  you will never know when experts will be on demand''  On Thu, Dec 27, 2018, 8:28 AM Mithlesh < mithleshmech47@gmail.com > wrote: Dear expert WPS given thk range of 1.5-200 welding process given in wps is gtaw smaw and saw can we weld 200 mm with only smaw. -- 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 th...