British Pipe Thread ( Whitworth Form) -- Parallel (BSPP/BSPF) Thread Designation Nominal Size Thread Form Type Major Diameter mm d=D Pitch mm p Threads per inch Pitch Diameter mm d2=D2 Minor Diameter Male Thd. d3 Thread Height H1 Tap Drill Diameter mm G1/8 1/8" BSPP 9.728 0.907 28 9.147 8.566 0.581 8.70

Specifications Dimensions Threads Surface Treatments Applications. Blog. Log in. BSPF Threads ( British Standard Pipe Parrallel Fine ) G 1/16" - G 1" G 1 1/8" - G 3" G 3 1/4" - -G 6" Size

BSP threads have a 55° included angle and have rounded peaks and valleys (this is a Whitworth thread form). Here are the actual thread dimension data for BSPP and BSPT threads. The major diameter is a bit larger smaller than the actual OD of the pipe, and the minor diameter should be very close to what you would measure inside the

Metric Thread -- Extended Thread Size Range (online only) MARYLAND METRICS -- THREAD DATA CHART: Metric Thread -- Fine Pitch Nominal Size ISO MF Thread Form Type Major Diameter mm d=D Pitch mm p Root Radius mm r Pitch Diameter mm d2=D2 Minor Diameter Male Thd. d3 Minor Diameter Thd. D1 Thread Height Male Thd. h3 Thread Height Thd

British Standard Pipe (BSP) is a set of technical standards for screw threads that has been adopted internationally for interconnecting and sealing pipes and fittings by mating an external

British Standard Pipe Parallel Thread Chart | BSPP Thread Chart ; 1-1/2, 11, 47.7, 1.88, 45.5 ; 2, 11, 59.5, 2.34, 57.4 

The main difference between NPT and BSP threads is that the thread angle in NPT threads is 60 degrees while that of BSP pipes is 55 degrees. BSP threads are usually straight/parallel while NPT threads are usually tapered. If the threads are the same size then it is BSP whereas if the first thread is small (in diameter) that the last then it

BSPT & BSPP thread dimensions. Search for: Archives. © 2022 Bearings & Industrial Supplies Pty Ltd • Powered by GeneratePress.

Nominal Size BSPT Thread Form Type Major Diameter mm d=D Pitch mm p Threads per inch tpi Pitch Diameter mm d2=D2 Minor Diameter Male Thd. d3=D3 Thread Height H1 BSW BSF BSPP BSPF BSPT NPT . Unified Threads 6UN 8UN 12UN 16UN 20UN 28UN 32UN UNC 8UNJ 12UNJ 16UNJ UNF UNEF UNS UNJC UNJF UNJEF. ACME Threads METRIC UNIFIED STUB.

British Standard Pipe(BSPP, BSPF) Thread Form r = Basic Radius = * 137329 p h = Basic Depth of Thread = *640327 p p = Pitch = 1/t.p.i. (Threads per Inch) ISO 228, DIN 259, BS2779, JIS B0202 In Japan this thread is known as (PF) Use prefix G for parallel thread.

BSPP Fittings Thread conforms to ISO 228-1, The port complies with ISO 1179, Pitch and diameter measured in inches, e.g. Ex. G1 / 4-19, Parallel threads require an O-ring, lock washer, gasket, or metal-to-metal seal between the connections for a tight connection, The angle of the thread is 55 °, Not interchangeable with SAE or NPT (F)