High temperature metallurgy material

[CH AJAY KUMAR]

Can someone please guide me that which stainless steel material grade is suitable for the below operating condition?

Continuous Operating temperature is:1000 DegC in a sulfurous environment

 

[ShakilO]

I recommend paying attention to 316L stainless steel. it is often used for such environments and is able to withstand the required temperature.
P.S. Thanks, rickfischer51

 

[rickfischer51]

Yeah, but with what load? The ASME BPVC gives an allowable stress S of 1300 psi at 1500F (816 C)which is the maximum use temp in Sect II, Part D, Table 5A. You might want to take a look at this:

https://nickelinstitute.org/media/1699/high_temperaturecharacteristicsofstainlesssteel_9004_.pdf

Rick Fischer
Principal Engineer
Argonne National Laboratory