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.
Renew Your Passport. Locate the nearest Post Office that accepts passport applications and follow these easy steps. 1 Apply early or Get a Passport in a Hurry. 2 Gather the required documents, forms, and fees Find the Right Forms. 3 Make an appointment at a Post Office that accepts passport applications. Find a Post Office.