Sunday, February 23, 2025

Re: [MW:35445] Filler wire for welding off SA182F11 to SA268TP446

Hello Sridhar,

Thank you so much for your response.
May I know the source how you have selected that filler wire for SA182F11 to SA268TP446 welding....if you have any document regarding that could you please share that document. I will be grateful to you.



Thanks and regards
Sujit kumar

On Fri, 14 Feb 2025, 05:51 sridhar cn, <sridharcn305@gmail.com> wrote:
ERNiCr-3 (Inconel 82)  for corrosion resistance or  ERNiCrMo-3 (Inconel 625)  for corrosion resistance 
and extreme environments, or ER309L  for general purpose could be used.
Preheating  & interpass temp. control will help  to minimize the risk of cracking.  PWHT might be necessary 
to relieve stresses and improve the weld properties.
Sridhar.
-------------------------------------------------------------------------------------------------------------------------------------


On Thu, 13 Feb 2025 at 18:41, sujit kumar <sujitkumar19942@gmail.com> wrote:
Hello experts

Greetings for the day.


Kindly please tell me what will be the filler wire for welding of
SA182F11 to SSA268 TP446




Best regards
Sujit kumar

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Re: [MW:35446] Filler wire for welding off SA182F11 to SA268TP446

Dear Mr. Sujit Kumar,
The details are sourced from Welding handbooks.
I am enclosing a part of it for your records.
rgds,
C S
---------------------------------------------------------------------

On Thu, 20 Feb 2025 at 12:53, sujit kumar <sujitkumar19942@gmail.com> wrote:
Hello Sridhar,

Thank you so much for your response.
May I know the source how you have selected that filler wire for SA182F11 to SA268TP446 welding....if you have any document regarding that could you please share that document. I will be grateful to you.



Thanks and regards
Sujit kumar

On Fri, 14 Feb 2025, 05:51 sridhar cn, <sridharcn305@gmail.com> wrote:
ERNiCr-3 (Inconel 82)  for corrosion resistance or  ERNiCrMo-3 (Inconel 625)  for corrosion resistance 
and extreme environments, or ER309L  for general purpose could be used.
Preheating  & interpass temp. control will help  to minimize the risk of cracking.  PWHT might be necessary 
to relieve stresses and improve the weld properties.
Sridhar.
-------------------------------------------------------------------------------------------------------------------------------------


On Thu, 13 Feb 2025 at 18:41, sujit kumar <sujitkumar19942@gmail.com> wrote:
Hello experts

Greetings for the day.


Kindly please tell me what will be the filler wire for welding of
SA182F11 to SSA268 TP446




Best regards
Sujit kumar

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[MW:35447] WPS for SA 213 TP 304 using ER304L filler wire

Hello experts, Greetings for the day.
Kindly please the WPS for SA 213 TP 304 using ER304L filler wire in GTAW Process.
--

Thanks and Regards

Sunil Kumar Ojha

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Tuesday, February 18, 2025

Re: [MW:35442] Digest for materials-welding@googlegroups.com - 2 updates in 1 topic

Both codes are not identical,
Both codes having separate formats. Mechanical testings tensile and bend test same for both codes. So after testing you can write WPS for ASME and PED separate.

Regards 
D.V.Reddy

On Sat, 15 Feb 2025, 11:06 am israr ahmed, <ahmedisrar.nm@gmail.com> wrote:
Can anybody suggest if we can prepare a asme ix wps based on the test carried out as per iso 15614-1? 

On Fri, 14 Feb, 2025, 6:06 pm , <materials-welding@googlegroups.com> wrote:
sujit kumar <sujitkumar19942@gmail.com>: Feb 13 08:33AM +0300

Hello experts
 
Greetings for the day.
 
 
Kindly please tell me what will be the filler wire for welding of
SA182F11 to SSA268 TP446
 
 
 
 
Best regards
Sujit kumar
sridhar cn <sridharcn305@gmail.com>: Feb 13 11:00PM +0530

ERNiCr-3 (Inconel 82) for corrosion resistance or ERNiCrMo-3 (Inconel
625) for corrosion resistance
and extreme environments, or ER309L for general purpose could be used.
Preheating & interpass temp. control will help to minimize the risk of
cracking. PWHT might be necessary
to relieve stresses and improve the weld properties.
Sridhar.
-------------------------------------------------------------------------------------------------------------------------------------
 
 
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Re: [MW:35443] Digest for materials-welding@googlegroups.com - 2 updates in 1 topic

ASME Section IX and ISO 15614-1 have overlapping but not identical requirements. You must verify that the ISO 15614-1 qualification meets ASME IX requirements.

BR
Deerendra

On Sat, 15 Feb, 2025, 11:06 israr ahmed, <ahmedisrar.nm@gmail.com> wrote:
Can anybody suggest if we can prepare a asme ix wps based on the test carried out as per iso 15614-1? 

On Fri, 14 Feb, 2025, 6:06 pm , <materials-welding@googlegroups.com> wrote:
sujit kumar <sujitkumar19942@gmail.com>: Feb 13 08:33AM +0300

Hello experts
 
Greetings for the day.
 
 
Kindly please tell me what will be the filler wire for welding of
SA182F11 to SSA268 TP446
 
 
 
 
Best regards
Sujit kumar
sridhar cn <sridharcn305@gmail.com>: Feb 13 11:00PM +0530

ERNiCr-3 (Inconel 82) for corrosion resistance or ERNiCrMo-3 (Inconel
625) for corrosion resistance
and extreme environments, or ER309L for general purpose could be used.
Preheating & interpass temp. control will help to minimize the risk of
cracking. PWHT might be necessary
to relieve stresses and improve the weld properties.
Sridhar.
-------------------------------------------------------------------------------------------------------------------------------------
 
 
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Re: [MW:35444] Digest for materials-welding@googlegroups.com - 2 updates in 1 topic


With attached code ref. you can use EN ISO 15614-1 WPQR test results for preparation of WPS/PQR as per ASME BPVC Sec. IX.
Thanks.

       Best Regards,
       Navanath Kashid
       International Welding Engineer (IWE-IIW)
       Mob. No. 9665851969


On Sat, Feb 15, 2025 at 6:05 PM <materials-welding@googlegroups.com> wrote:
israr ahmed <ahmedisrar.nm@gmail.com>: Feb 15 11:02AM +0530

Can anybody suggest if we can prepare a asme ix wps based on the test
carried out as per iso 15614-1?
 
venkateswara reddy Desireddy <dvreddy82@gmail.com>: Feb 15 01:23PM +0530

Both codes are not identical,
Both codes having separate formats. Mechanical testings tensile and bend
test same for both codes. So after testing you can write WPS for ASME and
PED separate.
 
Regards
D.V.Reddy
 
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Saturday, February 15, 2025

[MW:35439] Filler wire for welding off SA182F11 to SA268TP446

Hello experts

Greetings for the day.


Kindly please tell me what will be the filler wire for welding of
SA182F11 to SSA268 TP446




Best regards
Sujit kumar

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Re: [MW:35440] Filler wire for welding off SA182F11 to SA268TP446

ERNiCr-3 (Inconel 82)  for corrosion resistance or  ERNiCrMo-3 (Inconel 625)  for corrosion resistance 
and extreme environments, or ER309L  for general purpose could be used.
Preheating  & interpass temp. control will help  to minimize the risk of cracking.  PWHT might be necessary 
to relieve stresses and improve the weld properties.
Sridhar.
-------------------------------------------------------------------------------------------------------------------------------------


On Thu, 13 Feb 2025 at 18:41, sujit kumar <sujitkumar19942@gmail.com> wrote:
Hello experts

Greetings for the day.


Kindly please tell me what will be the filler wire for welding of
SA182F11 to SSA268 TP446




Best regards
Sujit kumar

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Re: [MW:35441] Digest for materials-welding@googlegroups.com - 2 updates in 1 topic

Can anybody suggest if we can prepare a asme ix wps based on the test carried out as per iso 15614-1? 

On Fri, 14 Feb, 2025, 6:06 pm , <materials-welding@googlegroups.com> wrote:
sujit kumar <sujitkumar19942@gmail.com>: Feb 13 08:33AM +0300

Hello experts
 
Greetings for the day.
 
 
Kindly please tell me what will be the filler wire for welding of
SA182F11 to SSA268 TP446
 
 
 
 
Best regards
Sujit kumar
sridhar cn <sridharcn305@gmail.com>: Feb 13 11:00PM +0530

ERNiCr-3 (Inconel 82) for corrosion resistance or ERNiCrMo-3 (Inconel
625) for corrosion resistance
and extreme environments, or ER309L for general purpose could be used.
Preheating & interpass temp. control will help to minimize the risk of
cracking. PWHT might be necessary
to relieve stresses and improve the weld properties.
Sridhar.
-------------------------------------------------------------------------------------------------------------------------------------
 
 
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Thursday, February 13, 2025

[MW:35384] Flange serration damage circumferentally

Gentlemen,

As per ASME B16.5 the flange serration damage acceptance criteria given for radial projection (Damage across serration). What about the acceptance if it circumferentially damaged even the width within the acceptance limit of Table 3.

Suppose we measure the damage of flange face on a 24 inch flange, the radial projection ( difference between outer edge and inner edge) is 3 mm. As per Table 3 for 24 inch flange it is acceptable. If the same defect in same width continues around circumference, what will be the acceptance criteria?






Thanks & Regards
Muhammed Ibrahim PK

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[MW:35384] Please advise, could similar thickness welding in PQR qualify per QW-202.4 ?

Of course, with T1 and T2 being within WPS range, yet being dissimilar thicknesses. 
P-No.1 materials. 
Thanks in advance. 
Alex 

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[MW:35386] Acceptance criteria for wrinkles

Pls suggest what is acceptance criteria for wrinkles on Stainless steel elbow.


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Re: [MW:35387] Acceptance criteria for wrinkles

pl ref BS EN 12952-5

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, ISO 3834, EN 15085, 
International Welding Engineer. 
CONSULTANT-WELDING & QUALITY
Mobile no: +919940739349


On Thu, Jan 16, 2025 at 10:29 AM raj kumar <srajmechanic@gmail.com> wrote:
Pls suggest what is acceptance criteria for wrinkles on Stainless steel elbow.


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[MW:35390] ERNiCr3 Vs ERNiCrMo-3 for UNS N08810 welding

Dear Sirs,

Please confirm the following weld details for my below 2 queries.

We have a tube to tube welding , in which the material is SB407 UNS N08810 ( P No. 45 ) and the design temperature is about 800 Deg C.

1) Can we use either ERNiCr3 GTAW weld rod Or ERNiCrMo-3 considering the above design temperature for UNS N08810, without having metallurgy issues , cracking etc?

Or which is the best suitable AWS class GTAW rod to withstand 800 Deg C for this weld?

2) To weld dissimilar materials , that is SB407 UNS N08810 ( P No. 45 ) to A312 TP 321H ( P No. 8 ), can we use ERNiCrMo-3 for a design temperature about 800 Deg C ?

Please give me some advice.

Best regards,
Saravanan Sornam,
Ansan-si,
S.Korea

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Re: [MW:35388] Acceptance criteria for wrinkles

Pls see PFI ES 24

On Thu, 16 Jan 2025 at 11:02, Kannayeram Gnanapandithan <kgpandithan@gmail.com> wrote:
pl ref BS EN 12952-5

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, ISO 3834, EN 15085, 
International Welding Engineer. 
CONSULTANT-WELDING & QUALITY
Mobile no: +919940739349


On Thu, Jan 16, 2025 at 10:29 AM raj kumar <srajmechanic@gmail.com> wrote:
Pls suggest what is acceptance criteria for wrinkles on Stainless steel elbow.


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Re: [MW:35393] ERNiCr3 Vs ERNiCrMo-3 for UNS N08810 welding

For high temp. services ERNiMCrMo-3 (with higher levels of Cr-20-23% & Mo 8-10%) is better than 
ER Ni CrMo-1 and ERNiCr3 as it maintains its mech. properties and strength at elevated temperatures 
and making it ideal for corrosion environments that require durability under thermal stress. It can withstand 
temps. up to1000 deg. C while Mo-1 is less specified for extreme heat conditions.

ERNiCrMo-3 is suitable to weld P45 to P8 due to its compatibility with Aust. stainless steels. It provides  
good resistance and mech. properties.  ER NiCrMo-4 can also be used if higher strength is required at elevated
temperatures. Ultimately, the choice may depend on specific service conditions.

Sridhar.
-------------------------------------------------------------------------------------------------------------------------------

On Tue, 21 Jan 2025 at 20:14, PARAI Reaction Channel <saravanshyla@gmail.com> wrote:
Dear Sirs,

Please confirm the following weld details for my below 2 queries.

We have a tube to tube welding , in which the material is SB407 UNS N08810 ( P No. 45 ) and the design temperature is about 800 Deg C.

1) Can we use either ERNiCr3 GTAW weld rod Or ERNiCrMo-3 considering the above design temperature for UNS N08810, without having metallurgy issues , cracking etc?

Or which is the best suitable AWS class GTAW rod to withstand 800 Deg C for this weld?

2) To weld dissimilar materials , that is SB407 UNS N08810 ( P No. 45 ) to A312 TP 321H ( P No. 8 ), can we use ERNiCrMo-3 for a design temperature about 800 Deg C ?

Please give me some advice.

Best regards,
Saravanan Sornam,
Ansan-si,
S.Korea

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Re: [MW:35392] Flange serration damage circumferentally

Pls refer  ASME PCC-1

On Wed, Jan 15, 2025 at 6:54 PM Muhammed Ibrahim PK <ibratech@gmail.com> wrote:
Gentlemen,

As per ASME B16.5 the flange serration damage acceptance criteria given for radial projection (Damage across serration). What about the acceptance if it circumferentially damaged even the width within the acceptance limit of Table 3.

Suppose we measure the damage of flange face on a 24 inch flange, the radial projection ( difference between outer edge and inner edge) is 3 mm. As per Table 3 for 24 inch flange it is acceptable. If the same defect in same width continues around circumference, what will be the acceptance criteria?


image.png


image.png
Thanks & Regards
Muhammed Ibrahim PK

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Re: [MW:35395] ERNiCr3 Vs ERNiCrMo-3 for UNS N08810 welding

Use NiCr3 or NiCrCoMo1.  (Inconel 625 Will be subjected to second hardening effect when it is exposed at this tem for longer periods. )

On Tue, 21 Jan 2025, 20:14 PARAI Reaction Channel, <saravanshyla@gmail.com> wrote:
Dear Sirs,

Please confirm the following weld details for my below 2 queries.

We have a tube to tube welding , in which the material is SB407 UNS N08810 ( P No. 45 ) and the design temperature is about 800 Deg C.

1) Can we use either ERNiCr3 GTAW weld rod Or ERNiCrMo-3 considering the above design temperature for UNS N08810, without having metallurgy issues , cracking etc?

Or which is the best suitable AWS class GTAW rod to withstand 800 Deg C for this weld?

2) To weld dissimilar materials , that is SB407 UNS N08810 ( P No. 45 ) to A312 TP 321H ( P No. 8 ), can we use ERNiCrMo-3 for a design temperature about 800 Deg C ?

Please give me some advice.

Best regards,
Saravanan Sornam,
Ansan-si,
S.Korea

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[MW:35396] WELDING PRECAUTIONS

Dear Experts,

I seek your guidance on the following query:

When welding SS 312 TP 321H material using the GTAW process with ERNiCrMo-3 filler metal, what are the major safety precautions required to control the cooling rate to avoide sensitization?

Your valuable insights will be highly appreciated.

Best regards,,

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Re: [MW:35397] WELDING PRECAUTIONS

Why ERNiCRMo3 is used for TYP 321
Sent from my iPhone

On 24 Jan 2025, at 10:28 PM, Ch Bilal jovinda <chbilaleng1989@gmail.com> wrote:



Dear Experts,

I seek your guidance on the following query:

When welding SS 312 TP 321H material using the GTAW process with ERNiCrMo-3 filler metal, what are the major safety precautions required to control the cooling rate to avoide sensitization?

Your valuable insights will be highly appreciated.

Best regards,,

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[MW:35398] PWHT Holding Time requirement as per B31.3 latest revision

Dear Sirs,

As per B31.3 process piping Table 331.1.1-1 refers minimum holing time for PWHT P1 to P11A group materials 
1hr/25 mm, 15 min minimum. Refer snap shot.
How can we interpret it ? As per 1hr/25 mm or only we can apply 15 min soaking time.

Kindly clarify. 



Regards,

Ranajit Chatterjee

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Re: [MW:35399] PWHT Holding Time requirement as per B31.3 latest revision

It is a function of Thickness and that is the reason it is titled upto 50mm and above 50mm it will be 2Hours minimum . This thickness Title is common for P1 to P11A, for example P5B even 5 mm requires PWHT for which this 15minutes applicable.

Thanks & Regards

J.Gerald Jayakumar

0091-8838619635



On Saturday 25 January, 2025 at 09:07:24 am IST, 'ranajit chatterjee' via Materials & Welding <materials-welding@googlegroups.com> wrote:


Dear Sirs,

As per B31.3 process piping Table 331.1.1-1 refers minimum holing time for PWHT P1 to P11A group materials 
1hr/25 mm, 15 min minimum. Refer snap shot.
How can we interpret it ? As per 1hr/25 mm or only we can apply 15 min soaking time.

Kindly clarify. 



Regards,

Ranajit Chatterjee

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[MW:35401] WPS for Furnace PWHT

For furnace PWHT as per ASME B 31.3 all the joints in the spool (1" to 36") need PWHT approved WPS and where to refer?

Prakash Bontra

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Re: [MW:35400] WELDING PRECAUTIONS

ER347 (a Titanium stabilised) filler metal that mitigates sensitization and suitable for we;ding 321H 
due to its similar composition and properties.
Minimise the heat input to reduce the time spent in the sensitization temp. range (427 to 871 deg.C).
Avoid preheating. Titanium  forms titanium carbides and preserves chromium levels and maintains
corrosion resistance  at high temperatures.
Sridhar.

On Fri, 24 Jan 2025 at 22:28, Ch Bilal jovinda <chbilaleng1989@gmail.com> wrote:

Dear Experts,

I seek your guidance on the following query:

When welding SS 312 TP 321H material using the GTAW process with ERNiCrMo-3 filler metal, what are the major safety precautions required to control the cooling rate to avoide sensitization?

Your valuable insights will be highly appreciated.

Best regards,,

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Re: [MW:35405] WPS for Furnace PWHT

For Furnace PWHT, All Joints under Heating and Cooling Cycle of Heat Treatment, How to ensure it's joint behaviour if not used WPS with PWHT!


On Mon, 27 Jan 2025, 13:20 Vishwas Keskar, <vvkeskar123@gmail.com> wrote:
Pl elaborate your query 
Query is not clear 
Sent from my iPhone

On 27 Jan 2025, at 11:57 AM, Prakash Kumar Bontra <prakashbontra@gmail.com> wrote:


For furnace PWHT as per ASME B 31.3 all the joints in the spool (1" to 36") need PWHT approved WPS and where to refer?

Prakash Bontra

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Re: [MW:35406] WELDING PRECAUTIONS

hope that 347 is stabilized with Niobium /columbium, pl correct if i am wrong
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, ISO 3834, EN 15085, 
International Welding Engineer. 
CONSULTANT-WELDING & QUALITY
Mobile no: +919940739349


On Sat, Jan 25, 2025 at 4:31 PM sridhar cn <sridharcn305@gmail.com> wrote:
ER347 (a Titanium stabilised) filler metal that mitigates sensitization and suitable for we;ding 321H 
due to its similar composition and properties.
Minimise the heat input to reduce the time spent in the sensitization temp. range (427 to 871 deg.C).
Avoid preheating. Titanium  forms titanium carbides and preserves chromium levels and maintains
corrosion resistance  at high temperatures.
Sridhar.

On Fri, 24 Jan 2025 at 22:28, Ch Bilal jovinda <chbilaleng1989@gmail.com> wrote:

Dear Experts,

I seek your guidance on the following query:

When welding SS 312 TP 321H material using the GTAW process with ERNiCrMo-3 filler metal, what are the major safety precautions required to control the cooling rate to avoide sensitization?

Your valuable insights will be highly appreciated.

Best regards,,

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Re: [MW:35477] WPS for Furnace PWHT

The spools have 1" to 36" Piping joints. The WPS with PWHT is available only for large diameter / high thickness. can we do PWHT i...

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