hi i am doing pqr for astm 516 g
hi i am doing pqr for astm 516 g
(OP)
hi
i am doing pqr for astm 516 gr 60 and 70 is it impact test required for this material design temerature is -3 .
i am doing pqr for astm 516 gr 60 and 70 is it impact test required for this material design temerature is -3 .





RE: hi i am doing pqr for astm 516 g
RE: hi i am doing pqr for astm 516 g
For materials to be used at design metal temps less than 10*C, the qualification of the procedure for vertical shell welds shall include impact testing.
Hope this helps-