taper thread

taper thread

A screw thread which is formed on a cone or the frustum of a cone; used on some types of fasteners; used in plumbing on pipes and fittings, 1 to ensure a gastight joint.
References in periodicals archive ?
Tenders are invited for Steel Nipple Nominal Size- 3/8 Inch 12 - 17 Mm Taper Thread As Per Drg.
What is the angle of a National Pipe Taper thread in degrees, minutes, and seconds?
Tenders are invited for Steel Nipple Nominal Size 3/4 Inch 21-27Mm Taper Thread To Drg.
Tenders are invited for Steel Nipple Paralled / Taper Thread Size 1/2 Inch As Per Drg.
Tenders are invited for 1-1/4 Threded Piece Taper Thread
Tenders are invited for Tangential Chaser For Taper Thread 1/2 Inch To 7/8 Inch Bsp 14 Tpi To Drg.
Tenders are invited for 1/1/4 Inch Threaded Piece Taper Thread
25 Pitch On Pipe Side And Unc Taper Thread On Other Side To Fit In To Magnet Valve Ge/Bhel.
Outlining best practice, the tag specifies the number of wrench turns needed, according to size, as specified in BS EN 10226-2 for taper threads or compression pipes.