Monday, February 28, 2022

Re: [MW:32946] PWHT of blind flanges not having welding

Normally I suppose vessel Blind Flanges are for temporary till transportation to site and moreover it shall meet the material standard as per Drawing or Design data sheet via a MTC.

Thanks & Regards

J.Gerald Jayakumar




On Monday, 28 February, 2022, 12:33:30 pm GMT+4, Muhammed Ibrahim PK <ibratech@gmail.com> wrote:


Gentlemen,

Please advice PWHT required or not for small blind flanges also if the vessel is in sour service.The blinds having no welding on it.

As per my understanding PWHT is only for weld, not for base metal.

If welding on blinds like davit, manway handle can be justified. Is it required for other blinds not having any weld on it.

Experts please provide your view on it.


Reg,
Ibrahim

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Re: [MW:32945] PWHT of blind flanges not having welding

No Welding thus PWHT not required

 Kind Regards
Gerry lourens

Regards,

   

Gerry Lourens

Welding Engineer

 

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On Mon, Feb 28, 2022 at 10:33 AM Muhammed Ibrahim PK <ibratech@gmail.com> wrote:
Gentlemen,

Please advice PWHT required or not for small blind flanges also if the vessel is in sour service.The blinds having no welding on it.

As per my understanding PWHT is only for weld, not for base metal.

If welding on blinds like davit, manway handle can be justified. Is it required for other blinds not having any weld on it.

Experts please provide your view on it.


Reg,
Ibrahim

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[MW:32942] PWHT of blind flanges not having welding

Gentlemen,

Please advice PWHT required or not for small blind flanges also if the vessel is in sour service.The blinds having no welding on it.

As per my understanding PWHT is only for weld, not for base metal.

If welding on blinds like davit, manway handle can be justified. Is it required for other blinds not having any weld on it.

Experts please provide your view on it.


Reg,
Ibrahim

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Re: [MW:32942] ER309L DMW

if i use 309, what is the consequences on metallurgical properties.

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 Wed, Feb 23, 2022 at 9:29 AM fikril shaharudin <ahmadfikrilkhairi@gmail.com> wrote:
what should we use if the service temperature greater than 300 degree C?


On Sat, Feb 19, 2022 at 10:51 PM pradip kumar Sil <pradipsil@gmail.com> wrote:
you can use it if the service temp is not greater than 300-degree centigrade

On Sat, Feb 19, 2022 at 7:51 PM pradip kumar Sil <pradipsil@gmail.com> wrote:
Yes, you can

On Sat, Feb 19, 2022 at 7:31 PM Tajuddin Mohammed <tajuddinjntu@gmail.com> wrote:
Dear experts,
      Please kindly clarify if we can use ER309L filler wire for dissimilar welding between P1(A106 Gr B) to P8 (A182 F316L) in gas service
 Your valuable suggestion is highly appreciated.

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Re: [MW:32942] CS to Inconel 625 Material _ Suitable Welding Consumable

NiCrFe2 for high temp & Creep service.  For ur combination ,it is better to use NiCrMo3
THANKS & BEST REGARDS,
KG.PANDITHAN, BE, IWE,  CSWIP 3.1,
ISO 9712 Level 2 in VT,
ASNT-Level II in PT,MT,RT & UT,
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International Welding Engineer. 
CONSULTANT-WELDING & QUALITY
Mobile no: +919940739349


On Wed, Feb 23, 2022 at 9:29 AM Manikandan J <mechmani22@gmail.com> wrote:
Dear All,

What is the Suitable Consumable for CS to Inconel 625 Material for GTAW & SMAW Material.

Process : GTAW & SMAW

Regards,
Manikandan



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Re: [MW:32941] WPQ of single process having combination PQR

Yes, You can

On Mon, Feb 28, 2022 at 9:05 AM Jenish Mistry <jenishmistry1992@gmail.com> wrote:
Dear sir ,

As per ASME SEC.IX QW-200.4 (B) for combination of welding procedure base metal thickness should be at least 13 mm thick or more . 
Than How you Qualified PQR with less thickness (10 mm thk ) as for Combination of Process ?


Regarding your query :

As  attached snap QW-451 ASME SEC.IX  , Maximum Weld Metal Thickness Qualified : 8 mm  .
You can use that PQR for WPQ of GTAW welding except above remark. ( Separate WPS to be prepare )



On Sat, Feb 26, 2022 at 9:38 AM Brijesh Maurya <brijeshmaurya492@gmail.com> wrote:
Dear All,
I have PQR of GTAW + SMAW process for P1G2 to P1G2 (SA516 GR.70 to SA516 GR.70)
PQR Plate thickness = 10 mm
GTAW welded = 4 mm
SMAW welded = 6 mm
WPS range qualified = 1.5 to 20 mm.

Now, My query is, can i use this WPS for WPQ by GTAW process only?
I want to qualify my welder on 1/2"NB X SCH 160 (4.78 THK) pipe with only GTAW process using this WPS.

Kindly Clarify Experts........


Regards,
Brijesh Maurya

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Thanks for your best support.

Regards,
Jenish Mistry

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Saturday, February 26, 2022

Re: [MW:32938] Hydro Testing Manifold Approval -KSA


Mr. Riju,
Please find the below manifold fabrication and testing requirements for aramco project.




On Thu, 10 Feb 2022 at 07:52, RIJU PATHROSE <rijupathrose@gmail.com> wrote:
Dear experts,

Could anybody share with me Hydro testing Manifold approval procedure (KSA)with attachments.

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Best Regards,
Riju pathrose
QA/QC Engineer
Mob: +966558506746

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Re: [MW:32938] WPQ of single process having combination PQR

You can use 

On Sat, 26 Feb 2022, 09:38 Brijesh Maurya, <brijeshmaurya492@gmail.com> wrote:
Dear All,
I have PQR of GTAW + SMAW process for P1G2 to P1G2 (SA516 GR.70 to SA516 GR.70)
PQR Plate thickness = 10 mm
GTAW welded = 4 mm
SMAW welded = 6 mm
WPS range qualified = 1.5 to 20 mm.

Now, My query is, can i use this WPS for WPQ by GTAW process only?
I want to qualify my welder on 1/2"NB X SCH 160 (4.78 THK) pipe with only GTAW process using this WPS.

Kindly Clarify Experts........


Regards,
Brijesh Maurya

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Re: [MW:32938] WPQ of single process having combination PQR

Dear sir ,

As per ASME SEC.IX QW-200.4 (B) for combination of welding procedure base metal thickness should be at least 13 mm thick or more . 
Than How you Qualified PQR with less thickness (10 mm thk ) as for Combination of Process ?


Regarding your query :

As  attached snap QW-451 ASME SEC.IX  , Maximum Weld Metal Thickness Qualified : 8 mm  .
You can use that PQR for WPQ of GTAW welding except above remark. ( Separate WPS to be prepare )



On Sat, Feb 26, 2022 at 9:38 AM Brijesh Maurya <brijeshmaurya492@gmail.com> wrote:
Dear All,
I have PQR of GTAW + SMAW process for P1G2 to P1G2 (SA516 GR.70 to SA516 GR.70)
PQR Plate thickness = 10 mm
GTAW welded = 4 mm
SMAW welded = 6 mm
WPS range qualified = 1.5 to 20 mm.

Now, My query is, can i use this WPS for WPQ by GTAW process only?
I want to qualify my welder on 1/2"NB X SCH 160 (4.78 THK) pipe with only GTAW process using this WPS.

Kindly Clarify Experts........


Regards,
Brijesh Maurya

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Thanks for your best support.

Regards,
Jenish Mistry

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Re: [MW:32936] WPQ of single process having combination PQR

Hi,

Seperate WPS for GTAW process to be prepared and approved using the available PQR for GTAW + SMAW .

Thickness range qualified for this WPS for GTAW process will be 1.5mm to 8mm with which WPQ can be done on 4.87 mm thick pipe.


Regards,
Anup


On Friday, February 25, 2022, Brijesh Maurya <brijeshmaurya492@gmail.com> wrote:
Dear All,
I have PQR of GTAW + SMAW process for P1G2 to P1G2 (SA516 GR.70 to SA516 GR.70)
PQR Plate thickness = 10 mm
GTAW welded = 4 mm
SMAW welded = 6 mm
WPS range qualified = 1.5 to 20 mm.

Now, My query is, can i use this WPS for WPQ by GTAW process only?
I want to qualify my welder on 1/2"NB X SCH 160 (4.78 THK) pipe with only GTAW process using this WPS.

Kindly Clarify Experts........


Regards,
Brijesh Maurya

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Re: [MW:32936] WPQ of single process having combination PQR

Hi Brijesh,
For your query GTAW  process only for  4.78 mm as per sec ASME SEC IX code min 1.5 to 2T for process yes we can use PQR but WPS need to do. Hopely your job not required impact test if not above details ignore

On Sat, Feb 26, 2022, 12:08 PM Brijesh Maurya <brijeshmaurya492@gmail.com> wrote:
Dear All,
I have PQR of GTAW + SMAW process for P1G2 to P1G2 (SA516 GR.70 to SA516 GR.70)
PQR Plate thickness = 10 mm
GTAW welded = 4 mm
SMAW welded = 6 mm
WPS range qualified = 1.5 to 20 mm.

Now, My query is, can i use this WPS for WPQ by GTAW process only?
I want to qualify my welder on 1/2"NB X SCH 160 (4.78 THK) pipe with only GTAW process using this WPS.

Kindly Clarify Experts........


Regards,
Brijesh Maurya

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Friday, February 25, 2022

[MW:32935] WPQ of single process having combination PQR

Dear All,
I have PQR of GTAW + SMAW process for P1G2 to P1G2 (SA516 GR.70 to SA516 GR.70)
PQR Plate thickness = 10 mm
GTAW welded = 4 mm
SMAW welded = 6 mm
WPS range qualified = 1.5 to 20 mm.

Now, My query is, can i use this WPS for WPQ by GTAW process only?
I want to qualify my welder on 1/2"NB X SCH 160 (4.78 THK) pipe with only GTAW process using this WPS.

Kindly Clarify Experts........


Regards,
Brijesh Maurya

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Thursday, February 24, 2022

[MW:32933] Flange Washer Requirement _B16.5

Dear All,

Do washer required for flange fasteners ?

Code of Construction : B31.8 & B16.5

Flange Size : 6'' WNRF CL#1500 Rating

Regards,
Imbran
Saudi Arabia






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Re: [MW:32932] CS to Inconel 625 Material _ Suitable Welding Consumable

Yes you can. Normally for a higher temperature range and the associated cost.

Inline image

Inline image


Thanks & Regards

J.Gerald Jayakumar




On Thursday, 24 February, 2022, 08:14:24 am GMT+4, Manikandan J <mechmani22@gmail.com> wrote:


Dear Sir,

Thanks.Can I use ERNiCRFe-2 as per API RP582?


Reagards,
Manikandan.


On Wed, Feb 23, 2022, 8:16 AM 'james gerald' via Materials & Welding <materials-welding@googlegroups.com> wrote:
ERNiCrMo-3 or ERNiCrMo-10



Inline image
Inline image


Thanks & Regards

J.Gerald Jayakumar




On Wednesday, 23 February, 2022, 08:07:20 am GMT+4, Manikandan J <mechmani22@gmail.com> wrote:


Dear All,

What is the Suitable Consumable for CS to Inconel 625 Material for GTAW & SMAW Material.

Process : GTAW & SMAW

Regards,
Manikandan



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Re: [MW:32925] CS to Inconel 625 Material _ Suitable Welding Consumable

Dear Sir,

Thanks.Can I use ERNiCRFe-2 as per API RP582?


Reagards,
Manikandan.


On Wed, Feb 23, 2022, 8:16 AM 'james gerald' via Materials & Welding <materials-welding@googlegroups.com> wrote:
ERNiCrMo-3 or ERNiCrMo-10



Inline image
Inline image


Thanks & Regards

J.Gerald Jayakumar




On Wednesday, 23 February, 2022, 08:07:20 am GMT+4, Manikandan J <mechmani22@gmail.com> wrote:


Dear All,

What is the Suitable Consumable for CS to Inconel 625 Material for GTAW & SMAW Material.

Process : GTAW & SMAW

Regards,
Manikandan



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Wednesday, February 23, 2022

Re: [MW:32930] TOFD of SS welding

Because of attenuation due to coarse grain

Στις Τετ, 23 Φεβ 2022, 07:07 ο χρήστης Jenish Mistry <jenishmistry1992@gmail.com> έγραψε:
Dear sir ,

Why not possible by transverse waves ??

please clarify..

On Wed, Feb 23, 2022 at 9:29 AM George Dilintas <dilintas@gmail.com> wrote:
with longitudinal waves only

Στις Πέμ 17 Φεβ 2022 στις 5:22 π.μ., ο/η Manish Kumar <mkmkr431@gmail.com> έγραψε:
Dear Sir,
Please advise as per ASME or other Demonstration of SS welding for TOFD possible or not.




Regards
Manish Kumar

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Dr. Georgios Dilintas,
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Ph.D in Mechanics of Solids - Computational Mechanics
A.I.S, A.N.I, IRCA Lead Auditor
Welding, Stress Analysis, Corrosion, QA/QC, Failure Analysis, Risk Analysis

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Thanks for your best support.

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Re: [MW:32925] ER309L DMW

A higher austerity ss

Στις Τετ, 23 Φεβ 2022, 07:07 ο χρήστης pradip kumar Sil <pradipsil@gmail.com> έγραψε:
ERNiCr3 and equivalent 

On Wed, 23 Feb 2022, 09:29 fikril shaharudin, <ahmadfikrilkhairi@gmail.com> wrote:
what should we use if the service temperature greater than 300 degree C?


On Sat, Feb 19, 2022 at 10:51 PM pradip kumar Sil <pradipsil@gmail.com> wrote:
you can use it if the service temp is not greater than 300-degree centigrade

On Sat, Feb 19, 2022 at 7:51 PM pradip kumar Sil <pradipsil@gmail.com> wrote:
Yes, you can

On Sat, Feb 19, 2022 at 7:31 PM Tajuddin Mohammed <tajuddinjntu@gmail.com> wrote:
Dear experts,
      Please kindly clarify if we can use ER309L filler wire for dissimilar welding between P1(A106 Gr B) to P8 (A182 F316L) in gas service
 Your valuable suggestion is highly appreciated.

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Re: [MW:32925] shall we refer ASME sec VIII div-1 for soaking hours of normalising & tempering process-reg

Yes you could refer to VIII-1

Στις Τετ, 23 Φεβ 2022, 06:00 ο χρήστης 'Sankaran Sp' via Materials & Welding <materials-welding@googlegroups.com> έγραψε:
Dear friends,

We used to get A217 - WC6 & A217 -WC9 casting from foundry with  normalising & tempering conditions, these details are given the MTC of the product. while checking the soaking hours for normalising & tempering process, they used to follow 4 hours for all 100 to 200 thickness jobs, when as asked to maintain 5 hours for 125mm, 6 hours for 150mm & 8 hours for 200mm thickness, they refused to increase the soaking hours from 4 hours and asking the reference standard for soaking hours, in this situation shall we refer ASME sec VIII div-1 for soaking hours w.r.to P nos? kindly help me in this regards.      .    


Regards,
Sankaran.SP
Coimbatore, India. 

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Re: [MW:32925] CS to Inconel 625 Material _ Suitable Welding Consumable

What is matching inconel

Στις Τετ, 23 Φεβ 2022, 05:59 ο χρήστης Manikandan J <mechmani22@gmail.com> έγραψε:
Dear All,

What is the Suitable Consumable for CS to Inconel 625 Material for GTAW & SMAW Material.

Process : GTAW & SMAW

Regards,
Manikandan



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Re: [MW:32918] shall we refer ASME sec VIII div-1 for soaking hours of normalising & tempering process-reg

Cont'd with my above mail



On Wed, Feb 23, 2022 at 11:35 AM Shahil Saini <sainishahil98@gmail.com> wrote:
hello sankaran 

For the above mentioned casting material, refer to the images attached. And In ASME Sec II Part-A, SA217 & SA703 there is not any mentioned detail that for the above materials you can use ASME Sec VIII Div-1, But As per P-No. and G-No. you can refer UCS-56, in that Table UCS-56-3 and UCS-56-4 (please kindly read the general notes).

Thanks and regards
Shahil Saini
PGET-Welding



On Wed, Feb 23, 2022 at 9:30 AM 'Sankaran Sp' via Materials & Welding <materials-welding@googlegroups.com> wrote:
Dear friends,

We used to get A217 - WC6 & A217 -WC9 casting from foundry with  normalising & tempering conditions, these details are given the MTC of the product. while checking the soaking hours for normalising & tempering process, they used to follow 4 hours for all 100 to 200 thickness jobs, when as asked to maintain 5 hours for 125mm, 6 hours for 150mm & 8 hours for 200mm thickness, they refused to increase the soaking hours from 4 hours and asking the reference standard for soaking hours, in this situation shall we refer ASME sec VIII div-1 for soaking hours w.r.to P nos? kindly help me in this regards.      .    


Regards,
Sankaran.SP
Coimbatore, India. 

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Re: [MW:32917] CS to Inconel 625 Material _ Suitable Welding Consumable

ERNiCrMo-3 or ERNiCrMo-10



Inline image
Inline image


Thanks & Regards

J.Gerald Jayakumar




On Wednesday, 23 February, 2022, 08:07:20 am GMT+4, Manikandan J <mechmani22@gmail.com> wrote:


Dear All,

What is the Suitable Consumable for CS to Inconel 625 Material for GTAW & SMAW Material.

Process : GTAW & SMAW

Regards,
Manikandan



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[MW:34820] RE: 34813] Clarification in Rate of heating and cooling.

Hello,   Please see the response below.   Regards.   P. Goswami, P. Eng, IWE.   From: materials-welding@googlegroups.com <materials-weld...