Dear Sirs ,
-- We are going to weld elbow to elbow of 16" Long Radius in production joint of material A182-F92, thk 60 mm, OD 406.4.
As we could not able to order the Pipe material for PQR urgently, we are going to machine forging material A182 - F92, which is to be machined to Min. 30 mm Thk and OD of approx 200 mm, for safer side.
I also checked about welding consumables, for GTAW - Metrode 9CrWV & FCAW - SuperCore F92 from Metrode, but could not find the parameters.
As this is the 1st time, we are going to run this type of material for PQR, can you share your valuable info about the AWS Class, Bevel Prep, correct Welding Parameters, Preheat & Post Heat, PWHT requirements to control hardness, other the ASME II C code info.
Thanks and Regards,
Saravanan Sornam,
Suwon, Korea
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
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