WebNPT/NPS threads have a 60° included angle and have flattened peaks and valleys (this is a Sellers thread form); BSP threads have a 55° included angle and have rounded peaks and valleys (this is a Whitworth thread form). NPT and BSP thread pitches (threads per inch, TPI) are listed below. Webeffectively with BSPP threads. • Use anti-seize compound on male thread. • Prepared fittings should engage fully by hand. THREAD SIZE RECOMMENDED TORQUE 1/8 BSPP 20–22 Nm 15–16 ft-lb 1/4 BSPP 30–35 Nm 22–26 ft-lb 3/8 BSPP 40–50 Nm 30–37 ft-lb 1/2 BSPP 55–65 Nm 41–50 ft-lb 3/4 BSPP 90–100 Nm 66–74 ft-lb

NPT vs BSP: Differences, Chart, NPS, BSPT - Plumbing Sniper

WebFeb 20, 2015 · British & ISO Pipe Thread tap drill size Popup chart BSPT (Taper) BSPP (Straight) ISO (Taper) ISO (straight) designation Pipe Size TPI Tap Drill Size Decimal inch Tap Drill Size Decimal inch Tap Drill Size mm Decimal inch Tap Drill Size mm Decimal inch; 1/16 - 28 : 28: 1/4: WebBSPP Connections. BSPP (British Standard Parallel Pipe) is most popular in the UK, Europe, Asia, Australia, New Zealand and South Africa. It is a parallel thread fitting that … quote of the daytest12345678

British Standard Pipe - Wikipedia

WebBSPP Thread Chart Dimensions Calculator to show British Standard Pipe Parallel Thread form thread dimensions where pressure-tight joints are not made on the threads. BSPP Thread Dimensions Calculator shows … WebBSPF Threads ( British Standard Pipe Parrallel Fine ) G 1/16" - G 1" G 1 1/8" - G 3" G 3 1/4" - -G 6". Size Thread Designation. Major Dia. WebBSPT & BSPP Threads Dimensions. Thread size refers to the nominal bore of the pipe. Subtract approx. 1/4″ (6mm) from thread diameter measurement for nominal pipe size. … quote of the daytest1234