[MW:35614] Re: SS FILLER

dear ,

pl check A number and Gas composition use for ss cant be sutibale same % for duplex., u need to qualified with aditional testing of ferrite.

On Wednesday, April 23, 2025 at 2:28:22 PM UTC+3 Elavarasan Mech wrote:

Dear All 

 Please clarify below 

we have qualified WPS( P No 8 GR 1 To P NO 8 GR 1). Filler metal Er 316l ( Fno:6)

 

In our current project UNS S31254 ( PNO 8 Gr No 4)

We useing a filler wire ER2594 (Fno 6 )

Can we use above wps for this project with filler metal ER2594  Please guide me 

CODE ASME SEC IX 

regards 

ELAVARASAN

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[MW:35599] Welding ASTM A312 UNS31254

Dear Expart,

Can you please guide on the steps to follow to weld UNS 31254 Pipe to Forging. We are facing much issue on weld finish and slag inclusion. We are using ERNiCrMo3 & ERNiCrMo3 consumables with 200 Deg.C backing and 70-80 Amp current. Please refer the attached photo of the welded joint. 

Thanks in advance,

Subrata Das

9828160168

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Re: [MW:35602] Welding ASTM A312 UNS31254

This is small Pipe welding.

Pl use GTAW process full welding .

SMAW is not to be used .

Sent from my iPhone

On 12 May 2025, at 12:17 PM, ananth karuppanan <ananthkaruppanan91@gmail.com> wrote:



Dear,

ERNiCrMo -3 backing temperature max 350 Deg.C. Can you try min backing temp 320 Deg. C and 2 hours must. For the welding consumables brand better go with Special Metals. 

Thanks & Regards,

Ananth Karuppanan.

Mobile : +91-9597936444

               +971-588925593

On Mon, 12 May 2025 at 1:26 PM, patni engineers <patniengineers@gmail.com> wrote:

BACKING  FILLER WIRE ?

On Mon, May 12, 2025 at 2:42 PM Subrata Das <subrata19732111@gmail.com> wrote:

Dear Expart,

Can you please guide on the steps to follow to weld UNS 31254 Pipe to Forging. We are facing much issue on weld finish and slag inclusion. We are using ERNiCrMo3 & ERNiCrMo3 consumables with 200 Deg.C backing and 70-80 Amp current. Please refer the attached photo of the welded joint. 

Thanks in advance,

Subrata Das

9828160168

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Regards,

Chandrakant

B.E Mech.

ASNT Level II RT/UT/PT/MPT/CSWIP

GST -27AMOPP5962A1ZS
Patni Engineers. Mumbai. India

PED/2014/68/EU

welding shop AD2000/DIN EN ISO 3834

IBR Approved 

Factory Addreess- Pl Call 

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Re: [MW:35600] Welding ASTM A312 UNS31254

BACKING  FILLER WIRE ?

On Mon, May 12, 2025 at 2:42 PM Subrata Das <subrata19732111@gmail.com> wrote:

Dear Expart,

Can you please guide on the steps to follow to weld UNS 31254 Pipe to Forging. We are facing much issue on weld finish and slag inclusion. We are using ERNiCrMo3 & ERNiCrMo3 consumables with 200 Deg.C backing and 70-80 Amp current. Please refer the attached photo of the welded joint. 

Thanks in advance,

Subrata Das

9828160168

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Regards,

Chandrakant

B.E Mech.

ASNT Level II RT/UT/PT/MPT/CSWIP

GST -27AMOPP5962A1ZS
Patni Engineers. Mumbai. India

PED/2014/68/EU

welding shop AD2000/DIN EN ISO 3834

IBR Approved 

Factory Addreess- Pl Call 

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Re: [MW:35604] ASME SEC II PART C

Mandatory testings must be done per the SFA specification (Lot Class & Schedule).

BR,
Deerendra

On Tue, 13 May, 2025, 22:28 Elavarasan Mech, <elavarasan1861994@gmail.com> wrote:

Dear All

  as per ASME SEC II PART C in the welding rod MTC lot class & schedule (LEVEL OF TESTING) specified in the certificates mandatory or not, please guide me.  

Regards 

ELAVARASAN

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Re: [MW:35605] ASME SEC II PART C

Above attached MTC acceptable or not pleaee guide me

On Wed, 14 May 2025 at 6:22 AM Deerendra Karanth <dkaranths@gmail.com> wrote:

Mandatory testings must be done per the SFA specification (Lot Class & Schedule).

BR,
Deerendra

On Tue, 13 May, 2025, 22:28 Elavarasan Mech, <elavarasan1861994@gmail.com> wrote:

Dear All

  as per ASME SEC II PART C in the welding rod MTC lot class & schedule (LEVEL OF TESTING) specified in the certificates mandatory or not, please guide me.  

Regards 

ELAVARASAN

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[MW:35603] ASME SEC II PART C

Dear All

  as per ASME SEC II PART C in the welding rod MTC lot class & schedule (LEVEL OF TESTING) specified in the certificates mandatory or not, please guide me.  

Regards 

ELAVARASAN

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[MW:35607] DISSIMILAR WELDING IN STRUCTURAL

Greetings Experts,

I would like to bring your attention to and clarification about the below-mentioned materials required for welding in the structural platform for Instrument support. In which required earthing clit/plate (6mm THK X 50mm H X 65mm W SS316)  to be welded with pipe (API 5L Gr B Thk- 5.54 MM) and channel (PFC 100x50x10mm THK). ASTM A 572 GR 50).

Could you please confirm that the mentioned piping WPS can be used for above mentioned ?

Thank you for your response and suggestion.

WBR,

Akhilesh K.

+918172813538

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Re: [MW:35608] ASME SEC II PART C

MTC appears acceptable; however, kindly confirm if end user specifications or applicable WPS/PQR require any supplementary tests such as impact toughness, intergranular corrosion (IGC), or hardness. All other parameters are in line with Sec II C requirement.

BR

Deerendra 

On Wed, 14 May, 2025, 12:23 Elavarasan Mech, <elavarasan1861994@gmail.com> wrote:

Above attached MTC acceptable or not pleaee guide me

On Wed, 14 May 2025 at 6:22 AM Deerendra Karanth <dkaranths@gmail.com> wrote:

Mandatory testings must be done per the SFA specification (Lot Class & Schedule).

BR,
Deerendra

On Tue, 13 May, 2025, 22:28 Elavarasan Mech, <elavarasan1861994@gmail.com> wrote:

Dear All

  as per ASME SEC II PART C in the welding rod MTC lot class & schedule (LEVEL OF TESTING) specified in the certificates mandatory or not, please guide me.  

Regards 

ELAVARASAN

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Re: [MW:35609] INCONEL 825

Yes. Availability is question mark. And too much fissures. 

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 Wed, 7 May 2025, 17:04 Elavarasan Mech, <elavarasan1861994@gmail.com> wrote:

Dear all 

INCONEL 825 matching filler  

ER NI FECR-1 its correct please guide me

Regarding 

Elavarasan

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