Thread Types: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 1: | Line 1: | ||
*NPSM - National Pipe - Straight Mechanical - closure attained by 30 degree compression fit with a swivel - [http://pressureconnections.com/customer/prcoco/customerpages/literature/Steel_NPSM_Female_Pipe_Swivel.pdf]. Only NPT with chamfer will seal properly with NPSM - other NPT threads may not seal. | *NPSM - National Pipe - Straight Mechanical - closure attained by 30 degree compression fit with a swivel - [http://pressureconnections.com/customer/prcoco/customerpages/literature/Steel_NPSM_Female_Pipe_Swivel.pdf]. Only NPT with chamfer will seal properly with NPSM - other NPT threads may not seal. | ||
*NPT - National Pipe - tapered | |||
*R, G - [https://www.barthel-armaturen.de/en/threads-types/#:~:text=G%20threads%20are%20also%20called,Thread%20angle%2055%C2%B0] | |||
*BSPP - British Pipe thread parallel | |||
*BSPT - British Pipe thread tapered | |||
*Bolt thread - fine and course | |||
*Metric bolt - fine and course | |||
*Metric pipe straight | |||
*Metric pipe parallel | |||
*UN - [https://www.thehopegroup.com/blog/advice/learn-all-about-different-types-of-threads/#:~:text=However%2C%20threads%20and%20connections%20are,BSPP%20(BSP%2C%20parallel)] | |||
* | |||
Revision as of 14:10, 19 October 2023
- NPSM - National Pipe - Straight Mechanical - closure attained by 30 degree compression fit with a swivel - [1]. Only NPT with chamfer will seal properly with NPSM - other NPT threads may not seal.
- NPT - National Pipe - tapered
- R, G - [2]
- BSPP - British Pipe thread parallel
- BSPT - British Pipe thread tapered
- Bolt thread - fine and course
- Metric bolt - fine and course
- Metric pipe straight
- Metric pipe parallel
- UN - [3]