GOST 21349-1975
Bars for threading pipe taper screw thread. Diameters

Standard No.

GOST 21349-1975

Release Date

1975

Published By

RU-GOST R

Latest

GOST 21349-1975

Scope

This standard establishes the diameters of rods for cutting conical pipe threads made from steels (except for low-grade alloys).

GOST 21349-1975 Referenced Document

• GOST 380-1971 Carbon steel of ordinary quality. Brands and general technical requirements
• GOST 4543-1971 Structural alloy steel bars. Specifications
• GOST 5058-1965 Low-alloy structural steel. Brands and general technical requirements
• GOST 5632-1972 High-alloy steels and corrosion-proof, heat-resisting and heat treated alloys. Grades*， 2024-04-19 Update

GOST 21349-1975 history

• 1975 GOST 21349-1975 Bars for threading pipe taper screw thread. Diameters