When creating a flat pattern I am using the following formula for all of our material from 3/16" up.
[ID + (.8 (1material thickness))](Pi)
Then on our sheet material we are using the following formula.
[ID + (1 material thickness)] (Pi)
My questions is. Am I using the correct formulas for...
I am new to Section VIII Div 1 and would like to know where in this section I could go and research why SA-414G is called out for the small pressure vessels that we will be manufacturing? Then I would also like to find a suitable substitute for it per ASME.
Thanks