Thursday, May 29, 2014

RE: [MW:20924] Use of ER 320 LR instead of ERNiCrMo-18 for Alloy 20 (UNS 08020)

Hello Jignesh,
 
This is the correct table follow (Ref RP-582-2009).ER 320LR is the default welding consumable for welding alloy-20.
 
Alloy-20 is no different than any other Higher grade or super austenitic stainless steels, hence weldability issues could be similar.
 
Thanks.
 
Pradip Goswami, P.Eng,IWE
Welding & Metallurgical Specialist
Ontario, Canada
pradip_goswami@yahoo.ca
 



El Miércoles, 28 de mayo, 2014 7:27 A.M., Jignesh Desai <jignesh.desai.met@gmail.com> escribió:


Can some one share his/her experience for the welding of SB463 UNS 08020? i.e. for welding of butt welds what shall be consumables?
As per API 582 Table B2- ER 320LR for overlay on CS/LAS & as per ASME Sec IIC, SFA 5.11/5.14 ERNi Cr Mo-18.

Regds/Jignesh
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