Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
flange facings
I am pretty sure that you are looking at "Average Roughness Height". Not sure what the second "a" stands for. The measurement is always in microinches. You are looking at 250 X 10 -6 inches, and so forth. The measurement is from the peak to valley of the bumps making up the...- Slfunk
- Post #2
- Forum: ANSI (standards) Code Issues
-
machine frame design
I have a book that used to be given out free (or cheap, I can't remember) by Lincoln Welding. The whole book was about general ideas on how to use weldments for all kinds of machinery bases and parts. It just gave general ideas on how to bend and weld. It does not help with strength...- Slfunk
- Post #5
- Forum: Machines & Machining engineering
