sorry, i put PQR data as WPQ,
as per QW 452.1 , if welder is tested any thickness 13 mm and over , he can weld maximum thickness.
in your case, if your welder is tested with 10 mm thickness, he is qualified to weld 20 mm(2T) thickness.
Senior Member
sorry, i put PQR data as WPQ,
as per QW 452.1 , if welder is tested any thickness 13 mm and over , he can weld maximum thickness.
in your case, if your welder is tested with 10 mm thickness, he is qualified to weld 20 mm(2T) thickness.
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