Hi All,
I have welded joint of P91 of 400DN and 40 mm thickness, due to unavoidable reasons we have to do the heat-treatment after 60 days,
Is there requirement of ISR?
If yes, what should be the heating cycle?
Regards
Ravinder Sharma
Dear All anyone can share a format for welder certificate and card format Thanks & Best Regards Saleem manhappulath Mob:+9665...
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