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

By Materials & Welding
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 -196ā° C 
Base material- SA 240 TYP 201LN.( UTS 655N/mmĀ².
Imapct test- (-196ā°c,LE must be 0.38 mm,energy 34J.
Bend test at 4t,180ā°.
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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