Pipe threads used in hydraulic circuits can be divided into two types: a) Jointing threads â are pipe threads for joints made pressure tight by sealing on the threads and are taper external and parallel or taper internal threads. The sealing effect is improved by using a jointing compound.
You can renew by mail using Form DS-82 if your most recent passport: 1  Is submitted with your application. 2  Is undamaged (other than normal wear and tear) 3  Was issued when you were age 16 or older.  Was issued within the last 15 years.
Send the expired passport, passport application with photograph, check and proof of name change (if applicable) to the U.S. Department of State. Passport processing times change and can be viewed on the Department of State website. To expedite a passport, an expedite fee of $60 can be included with the application.