Wednesday, June 2, 2010

[MW:5355] ER316 & E316-16 FOR CRYOGENIC SERVICE

Dear all,
 
 
one of our Client specification says"Qualification on Material Gr.316 also qualifies for Gr.316L but not Vice versa"
 
I want to esatblish WPS for Stainless steel Material Gr.316 (cryogrnic service) as per B31.3
 
 
My query is
 
whether  ER316 for GTAW Process and E316-16 for SMAW  will meet the Impact requirement?
 
 
Regards,
S.Veloumany
 
 
 
 
 

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