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.
Screwed Female Ends conform to BSP as per BS21 / IS:554.
Other types of threads i.e. NPT can be given on request.
IS:1239 (PART2) 1992-Pipe Fittings are tested to 1000 psig. (Hyd.)