Product Standard
As per IS:1239 (PART2): 1992 Screwed BSP Ends.
The carbon steel used in drop forged steel pipe fittings contains sulphur and phosphorus not exceeding 0.06% each.
End Connections
Screwed Female Ends conform to BSP as per BS21 / IS:554.
Other types of threads i.e. NPT can be given on request.
Test Pressure
IS:1239 (PART2) 1992-Pipe Fittings are tested to 1000 psig. (Hyd.)
| Nominal Size (External Threads) | Nominal Size (Internal Threads) | Length of useful Threads for Basic Plus Clearance | Thickness of Hexagon (T) Maximum | Minimum Overall Length (A) Minimum | Width Across Flats of Hexagon (B) |
|---|---|---|---|---|---|
| 8 | 6 | 12.5 | 6 | 18.5 | 15.5 |
| 10 | 8 | 12.5 | 7 | 20.5 | 17.9 |
| 15 | 8 | 17.5 | 8 | 25.5 | 23.0 |
| 15 | 10 | 17.5 | 7 | 25.5 | 23.0 |
| 15 | 10 | 19 | 10 | 29 | 27.8 |
| 20 | 15 | 19 | 10 | 29 | 27.8 |
| 25 | 15 | 21 | 10 | 31 | 35.3 |
| 25 | 20 | 21 | 10 | 31 | 35.3 |
| 32 | 15 | 24 | 11 | 35 | 47.2 |
| 32 | 20 | 24 | 11 | 35 | 47.2 |
| 32 | 25 | 24 | 11 | 35 | 47.2 |
| 40 | 20 | 24 | 13 | 37 | 52.0 |
| 40 | 25 | 24 | 13 | 37 | 52.0 |
| 40 | 32 | 24 | 13 | 37 | 52.0 |
| 50 | 25 | 27 | 14 | 41 | 61.1 |
| 50 | 32 | 27 | 14 | 41 | 61.1 |
| 50 | 40 | 27 | 14 | 41 | 61.1 |
