Re: [MW:32457] SAW welding // SA240 TYP201LN // consumable selection

Request to  send SA240  type 201LN specification for study

On Sun, 25 Jul 2021, 11:04 atul jha, <atulkrjha21@gmail.com> wrote:

DEAR EXPERT

I am searching for welding consumables as per below requirement  for cryogenic vessel MDMT -196⁰ C 

Base material- SA 240 TYP 201LN.( UTS 655N/mm².

Imapct test- (-196⁰c,LE must be 0.38 mm,energy 34J.

Bend test at 4t,180⁰.

Previously I welded this material by Ni Cr Mo-3 filler wire and flux from a reputed manufacturer and result was acceptable all marine class surveyor.

At persent I am looking for  any alternative consumables which satisfy above requirements and cheaper than Ni Cr MO-3.

As required quantity is huge so I can go with unassigned welding consuambles also.

Guidance  regarding consuambles is highly appreciated.

Regards

Atul jha .

Mob no- 8817536323.

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