NPT and NPTF pipe threads - dimensions according ANSI/ASME B1.20.1/3. NPT - National Pipe Thread Tapered - is a U.S. standard for tapered threads used to join pipes and fittings is …

National Standard Taper Pipe Threads Size NPT Chart - Includes both External and internal Pipe Thread Data. The taper rate for all NPT threads is 1⁄16 (3⁄4 inch per foot) measured by the …

ISO 228 - Pipe Threads where Pressure Tight Joints are not made on the Threads Requirements for thread form, dimensions, tolerances and designation for fastening pipe threads, thread sizes.

ANSI/ASME B1.1 Unified National Thread - UNC Coarse series and UNF Fine series.

The following table chart defines Straight Pipe Threads for Mechanical Joints, NPSM and NPSL ANSI/ASME B1.20.1, American Pipe Threads Standard. Straight pipe threads are designated …

NPS pressure tight straight pipe threads with lubricant or sealer. Dimensions of NPS - American National Standard Straight Pipe Thread - not self-sealing threads are indicated below:

BSPP (G) - British Standard Pipe Parallel and BSPT (R/Rp) – British Standard Tapered Pipe for pipes and tapered threads - G/R/Rp. The Whitworth thread specifies a 55° thread angle and a …

Dimensions of Pipes and Tubes Pipe, tube and fittings sizes and dimensions. Inside and outside diameters, weights and more. Threads Thread data - metric, unified, ACME and others.

ISO 228 - Pipe Threads where Pressure Tight Joints are not made on the Threads Requirements for thread form, dimensions, tolerances and designation for fastening pipe threads, thread sizes.

BS 21 PIPE THREADS FOR TUBES AND FITTINGS WHERE PRESSURE-TIGHT JOINTS ARE MADE ON THE THREADS (METRIC DIMENSIONS) (withdrawn) ISO 7 PIPE THREADS: …