impact test 31.3
impact test 31.3
(OP)
thread292-232721: Section IX, B31.3, and impact tested WPS
what will be the final conclusion for above thread w.r.t. T limit
Will it be 0.25"- 0.75" per 31.3?
again can i use the same PQR to weld 0.5" thick 316 plate material or am i violating the supplementory essential variabe here for filler classification.
i alway get confuse as many of the spec states that impact test required per B31.3 & I stuck up with this that wheather i can use the PQR of 304 to weld for 316 with MDMT -320 F.?
what will be the final conclusion for above thread w.r.t. T limit
Will it be 0.25"- 0.75" per 31.3?
again can i use the same PQR to weld 0.5" thick 316 plate material or am i violating the supplementory essential variabe here for filler classification.
i alway get confuse as many of the spec states that impact test required per B31.3 & I stuck up with this that wheather i can use the PQR of 304 to weld for 316 with MDMT -320 F.?




