- Aluminum Couplings conform to ASM 6061-T6.
- Stocked in sizes from 1/4" to 4".
Sizes are Nominal Pipe Size (NPS) - size chart
To start, select size. Follow the green box to refine selections as desired. Click “Lookup Product” any time after selecting size to display products matching criteria entered so far. Fields autofill when only one choice. Or use search box above.