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.
If your passport is expired, you have 5 years from the date of expiration to renew it without going through the new passport procedure. All the information youâll need to renew your US passport is below, including eligibility, required documents and a step-by-step procedure for renewing a passport.