10joints

IS 1239 (Part 2):2011, Steel Tubes, Tubulars and Other Steel Fittings — Specification, Part 2 Steel Pipe Fittings

Last Updated 29 Oct 2026

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Tubulars and fittings shall be screwed with taper or parallel threads or both as detailed in tables. Unless otherwise specified, sockets for tubulars shall have parallel threads. All threads shall be in accordance with IS 554. Gauging in accordance with IS 8999 shall be considered as an adequate test for conformity of threads.

End of chapter · Next11 tests on fittings and sockets

10joints

IS 1239 (Part 2):2011, Steel Tubes, Tubulars and Other Steel Fittings — Specification, Part 2 Steel Pipe Fittings

Last Updated 29 Oct 2026

Hover any section to copy its link or text, ask Copilot about it, or bookmark it.

Tubulars and fittings shall be screwed with taper or parallel threads or both as detailed in tables. Unless otherwise specified, sockets for tubulars shall have parallel threads. All threads shall be in accordance with IS 554. Gauging in accordance with IS 8999 shall be considered as an adequate test for conformity of threads.

End of chapter · Next11 tests on fittings and sockets