15.1
Tubulars, sockets and fittings shall be suitably packed and threads protected from damage and marked with the following details:
-
a) Manufacturer's name or trade-mark; and
-
b) Size designation.
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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, sockets and fittings shall be suitably packed and threads protected from damage and marked with the following details:
a) Manufacturer's name or trade-mark; and
b) Size designation.