321 stainless steel in which the Ti as a stabilizing element, but it is also a hot steel, in the high temperature than the 316L better .321 stainless steel in different concentrations, different temperatures of organic acids and inorganic acids, especially in the oxidation Medium has good wear resistance, used in the manufacture of wear-resistant acid containers and wear-resistant equipment lining, transmission pipeline.Stainless Steel suppliers
321 stainless steel is a Ni-Cr-Ti austenitic stainless steel, its performance is very similar to the 304, but because of the addition of metal titanium, it has a better resistance to grain boundary corrosion and high temperature strength. As the addition of metal titanium, it effectively control the formation of chromium carbide.
321 stainless steel has excellent high temperature stress rupture (Stress Rupture) performance and high temperature Creep Resistance (Creep Resistance) stress mechanical properties are better than 304 stainless steel.Metal Supplier in China

In reply,



Interesting facts if you are working. I requisitioned all 304,310,316 & 321SS while working for FWEC in the boiler industry in the 80/90s now I couldn't care less, having been retired for the past 15 years.



On this Forum I prefer to listen to........

Ann,Pat,Mauri,Dabbler,Fortycoats,Barneyx,Donald, both Tommy's, Liz, Low Roader and anyone else who contribute about my hometown of LISBURN.



Personally I think you have lost your way a bit.



Beano