• FREE SPEECH SOCIAL MEDIA

    If you're looking for a Free Speech Social Media site, check out Blabbook.com

    - NO FACT CHECKING - NO SHADOW BANNING - NO POINT OF VIEW CENSORSHIP

Stainless Exhaust Pipe. Cheap And Good There Is A Difference

tbplus10

Moderator
Staff member
1000 Posts
Community Leader
I would think for most applications 304 would be adequate.
I know on Aircraft engine parts they mostly use 304, 321 is used for internal parts like turbine fans and bleed air stages.
 

toyotafan

Toyota Truck Club Founder
Staff member
1000 Posts
I read through some of the stuff on that site. What's the difference between the two, aren't they both giving you protection from corrosion? Just the extra heat tolerance?
 

kennythewelder

Super Moderator
Staff member
100 Posts
The difference in 304, and 321 is heat tolerance. They will both do well for corrosion resistance. What my main point is though, is the stainless that is made here in the USA, is a lot better quality, and made to more exacting standards than what is for sale for places like E-bay or Amazon.
 

Related Content You Might Like:

Top