HH1150 double age as per NACE MR-01-75
HH1150 double age as per NACE MR-01-75
(OP)
Hi,
I have requirement to use 17-4PH stainless steel(Condition H1150) for valve stem.
I have an offer for HH1150 double age as per NACE MR-01-75 from a supplier. Can I use this instead?
I can't find the specification properties for HH1150, these are not listed in ASTM standards- do I assume them to be the same as H1150.
Appreciate any information on this.
Regards
arunb
I have requirement to use 17-4PH stainless steel(Condition H1150) for valve stem.
I have an offer for HH1150 double age as per NACE MR-01-75 from a supplier. Can I use this instead?
I can't find the specification properties for HH1150, these are not listed in ASTM standards- do I assume them to be the same as H1150.
Appreciate any information on this.
Regards
arunb





RE: HH1150 double age as per NACE MR-01-75
RE: HH1150 double age as per NACE MR-01-75
RE: HH1150 double age as per NACE MR-01-75
RE: HH1150 double age as per NACE MR-01-75
(if that wasn't what he meant, it should have been)
rp
RE: HH1150 double age as per NACE MR-01-75
You are correct.
My intent was solely to answer arunb'squestion concerning the substitution of an HH1150 stem for a H1150 stem for his valve and no more. There was no environmental considerations, only physicals of which I could have done a better job conveying to eliminate any confusion.