[MW:25400] Welding of UNS S 31254

Can anyone suggest correct tig filler wire for welding of
A 182 F44 : UNS NO. S 31254

Please suggest only TIG welding consumable classified in ASME SEC  II C.

Unlisted filler wires are not acceptable to  client which is a long procedure.

Job thickness is less than 10mm.

Design temp is 85 degree Celsius

Code of construction is ASME B31.3

Regards

Prem Nautiyal 

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