Stainless steel ductwork

[chrisflood]

Hello,

can someone direct me to a good guide or educate me as to the differences between 314 & 316 & 318 stainless steel as used in ductwork applications. Also, I have heard of ductwork being classified as class 1, 2, 3 etc can anyone explain this please.

Many thanks for any help in advance.

 

[berkshire]

chrisflood (Mechanical)

Go to the
Stainless Steel for Engineers Forum, forum1135 They have experts there who can tell you anything you want to know about this material.
B.E.