A182-F91 Chemical composition
A182-F91 Chemical composition
(OP)
Hi, I have question for the chemical composition on the material certificate. (Material: A182-F91)
ASTM A182 standard, Table2 shows the chemical composition.
In case of F91 grade, we can see Zr 0.01 "D"
"D": Applies to both heat and product analyses.
If product analysis for the "Zr" is not indicated in material certificate, is it rejectable?
Thank you in advence.
ASTM A182 standard, Table2 shows the chemical composition.
In case of F91 grade, we can see Zr 0.01 "D"
"D": Applies to both heat and product analyses.
If product analysis for the "Zr" is not indicated in material certificate, is it rejectable?
Thank you in advence.





RE: A182-F91 Chemical composition
RE: A182-F91 Chemical composition
= = = = = = = = = = = = = = = = = = = =
P.E. Metallurgy, Plymouth Tube
RE: A182-F91 Chemical composition
What exactly do you have in terms of information related to the Grade 91 material? I have seen material certificates mean compliance with SA-182 with basic information. Do you have the detailed material or mill test report that provides a complete chemical analysis of the forging?