Description
BSP Welding Nipple – Tapered / Rated – A4 (T316) Marine Grade Stainless Steel (BSPT / R Thread)
Thread: according to EN 10226-1 (EX ISO 7-1) – Conical male thread
Taper 1:16 on the diameter
The angle of threads 55°
Maximum operating pressure 150 lbs = 10,34 Bar PN 10
Dimensions:
| BSP Thread Size | U (mm) | T (mm) |
| 1/8″ BSP | 10.2 | 30 |
| 1/4″ BSP | 13.5 | 30 |
| 3/8″ BSP | 17.2 | 30 |
| 1/2″ BSP | 21.3 | 35 |
| 3/4″ BSP | 26.9 | 40 |
| 1″ BSP | 33.7 | 40 |
| 1-1/4″ BSP | 42.4 | 50 |
| 1-1/2″ BSP | 48.3 | 50 |
| 2″ BSP | 60.3 | 50 |
| 2-1/2″ BSP | 76.1 | 60 |
| 3″ BSP | 88.9 | 70 |
Remember, BSP threads are measured differently: see chart below for details






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