Inconel 625 or 316L?
Inconel 625 or 316L?
(OP)
I have an aplication where H2S (0.001 %mol), CO2 (0.83 % mol) and water (0.13 %mol) are present in a gas fluid (methane). I need to select one material between inconel 625 or SS 316L to protect my valves. Which one could be the best against corrosion of these gases?.
Regards
Regards





RE: Inconel 625 or 316L?
You didn't mention temperature/pressure. Come back with the temperature and pressure. You migh be able to look at 316 S/S for the bodies.
RE: Inconel 625 or 316L?