Yield and ultimate stresses for ASTM A668

[camarade]

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.

 

[Constructioneer]

It varies by thickness. What size forgings are you looking at?

Tim

 

[camarade]

Hello Constructioneer:

Thank you for your responding. The diameter is 6.5 in.

Regards.

 

[Constructioneer]

Yield Point: 115 ksi
Min. Tensile: 140 ksi

Tim