Friday, March 15, 2024

[MW:34811] Dissimilar base metal PQR

I have welded 25mm PQR using base metal IS2062 E250BR to IS2062 E350C using SMAW. 

Will this qualify Belo combination also;
IS2062 E250BR to Self
IS2062 E350C to Self

or I have to weld two more PQR for above two combination 

Code : Sec IX

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