yield and ultimate stresses for astm a668
 

yield and ultimate stresses for astm a668
hello:
i would greatly appreciate if someone can tell me the
yield stress (fy) and ultimate stress (fu) values of a steel astm a668 grad m.
thank you and best regards.
it varies by thickness. what size forgings are you looking at?
tim
hello constructioneer:
thank you for your responding. the diameter is 6.5 in.
regards.
yield point: 115 ksi
min. tensile: 140 ksi
tim