Application of SA376 1

[Xeros]

Hi,

I'm Xeros.

I have an item that used ASS pipe, exactly SA376 TP 321.
I can't understand the difference between SA312 and SA376.

In accordance with description, description of SA312 is "Specification for seamless and welded austenitic stainless steel pipes" and SA376 "Specification for Seamless Austenitic Steel Pipe for High Temperature Central-Station Service".


I will apply seamless pipe.

I think that the difference for application is "For high temperature central station service" or not.

However, I don't know "central station service"
what does "central station service" mean?

 

[metengr]

Central Station service means Power Plant Service (High temperature and high pressure steam service).

 

[Xeros]

Thanks, metengr.