
Bsp thread size chart pdf Threads Labeling example N 10226 RP2 1 2 It refers to a British standard pipe thread diluted N 10226 with an internal parallel form RP and a nominal size of 2 1 2 The actual sizes of the most used BSP threads are listed in Table 1 and Table 2 for BSPP and BSPT threads respectively Table 3 provides data on pipe sizes associated with these
systems The BSP thread is offered in a straight parallel form known as BSPP and a tapered form known as BSPT These threads feature a 55 176 flank angle Fittings in this section with male BSPP threads use a primary sealing method of an O ring and retaining ring as shown in Fig G5 Fig G5 O Ring with Retaining Ring
THREAD DATA CHARTS PIPE THREAD BRITISH STANDARD PIPE PARALLEL BSPP BSPF PIPE THREAD JAPANESE PIPE PARALLEL PF JAPANESE CONDUIT THREAD CTG from 1 2 quot to 4 quot British Pipe Thread Whitworth Form Parallel BSPP BSPF G Click here to return to the thread data chart page index BS EN ISO 228 1 2003 Table 1
BSPP Threads A common thread on European made wine equipment is BSPP British Standard Pipe Parallel BSPP threads are often called straight parallel threads NPT and BSPP threads have differ ent angles shape and in most cases threads per inch pitch The thread angle is 60 176 for NPT threads 55 176 for BSPP threads NPT threads are flattened at the peaks and
2018 01 08 nbsp 0183 32 1 8 2018 NPT Thread Chart NPT amp NPS Fittings Dimensions amp Sizes NPT amp NPS Threads NPT is NATIONAL PIPE TAPER AMERICAN – Thread form per ANSI ASME B1 20 1 NPS is NATIONAL PIPE STRAIGHT PARALLEL – Thread form per ANSI ASME B1 20 1 NPTF is NATIONAL PIPE TAPER FOR FUEL – Thread form per SAE J476 NPSM is NATIONAL
The British standard pipe thread BSP thread is a family of standard screw thread types that has been adopted internationally for interconnecting and sealing pipe ends by mating an external male with an internal thread Types Two types of threads are distinguished Parallel threads which have a constant diameter G Taper threads whose diameter increases or
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
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 quot BSPP 9 728 0 907 28 9 147 8 566 0 581 8 70 G1 4 1 4 quot BSPP 13 157 1 337 19 12 301 11 445 0 856
British Standard Whitworth Thread Chart Thread Angle 55 degrees OD Decimal TPI Pitch Core Dia Thread Depth Radius Hex A Flats Head Depth Washer Face Dia Standard Nut Depth Lock Nut Depth Tapping Size MM Letter or Number 1 16 0 0625 60 0 0167 0 0412 0 0107 0 0023 0 0465 1 1 56 3 32 0 0937 48 0 0283 0 0672 0 0133 0 0029 0 0700 1 8 50 1 8 0 125 40 0 025
column 1 or 2 of chart The dimension in column 3 will be your nominal pipe thread size Threads Measure top diameter of thread at quot B quot Find figure nearest this dimension in column 1 or 2 of chart The dimension in column 3 will be your nominal pipe thread size Column 1 Column 2 Column 3 Column 4 Column 5 OD Fraction Inch only for quick reference Actual Decimal
BSPT amp BSPP THREADS BSP is BRITISH STANDARD PIPE Also known as Whitworth 55 176 Thread Form BSPT is BRITISH STANDARD PIPE TAPER Thread form per AS 1722 1 BS 21 ISO 7 DIN 3852 2 Form C BSPP is BRITISH STANDARD PIPE PARALLEL Thread form per AS 1722 2 ISO 228 Thread Type ISO 1179 BSPT male threads seal against threads of fixed
Internal threads are Class A BS EN ISO 228 1 2003 data chart above revised and updated 12 20 11 British Pipe Thread Whitworth Form Parallel BSPP BSPF G Major Dia External Thread Internal Thread Size Size pitch Major Dia Pitch Dia Minor Dia Minor Dia Pitch Dia Major Dia Tap Drill Thread Designation mm mm TPI Class Max Min Max Min Max Min Class Min
BSPP Threads British Standard Pipe Parrallel Diameters Tolerances on pitch diametera Tolerance on minor diameter Tolerance on major diameter Internal thread th2 External thread th2 Internal thread th1 External thread th Designation of thread Number of threads in 25 4 mm Pitch P Height of thread h major d D pitch d2 D2 minor d1 D1 Lower deviation Upper
27 rows nbsp 0183 32 British Standard Pipe BSP thread chart BSP thread chart showing TPI and drill sizes BSPP BSPT B RITISH S TANDARD P IPE P ARALLEL B RITISH S TANDARD P IPE T APER
thread data charts thread data chart index newly added item or revised item metric thread coarse pitch m metric thread fine pitch m 1 mm 28 mm metric thread fine pitch m 30 mm 64 mm metric thread fine pitch m 65 mm 100 mm pipe thread british standard pipe parallel bspp bspf pipe thread japanese pipe parallel pf see bspp bspf chart
2021 12 28 nbsp 0183 32 Standard Thread Chart Pdf find file pdf online document pdf download file pdf for api casing buttress thread api6a 6b flanges global supply line api spec 6a 16a 17d and mss flange gasket bolt and table of contents api api spec 5b non Api Thread Dimensions Chart diameters Acme thread series 5 Consumers can write the client code in such a way that
Thread Specification BSPT amp BSPP BS21 TECHNICAL DATA 10 41 BSPT male threads seal against threads of fixed BSPT Contact is made on the flanks of the threads Use of a thread sealant is recommended for BSPT male to BSPT connections Measure the BSPT male thread OD and thread ID at the first full thread near the end of the fitting BSPT
systems The BSP thread is offered in a straight parallel form known as BSPP and a tapered form known as BSPT These threads feature a 55 176 flank angle Fittings in this section with male BSPP threads use a primary sealing method of an O ring and retaining ring as shown in Fig G5 Fig G5 O Ring with Retaining Ring
a 1 4 NPTF BSPT or BSPP will actually measure 1 2 on the O D of the threads JIC SAE O ring amp Flat Face threads measure as listed below The first number listed is the size of thread the second number is the threads per inch Adapter Sizing Chart Thread Sizing Kit Allows the user to properly identify threads of all hydraulic types This handy kit includes a fractional
Thread fittings couplings BSP The so called gas thread fittings or BSP fittings are in different versions available The most current norm for the buildin dimensions of thesefi ttings is the ISO 4144 In this norm the minimal dimensions are mentioned Every producer is free to produce an own version with a minimal size value Gas thread fittings can be produced of cast rolled or
Click here to return to the thread data chart page index ISO Metric profile External bolt thread Internal nut thread Basic mm Size mm Thread Designation Simple Thread Designation Pitch mm Class Major Dia d D max min Pitch Dia d2 D2 max min Minor Dia d3 max min Class Minor Dia D1 min max Pitch Dia d2 D2 min max Major Dia d D min max Tap Drill 0 25
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 Example G1 2 11
Metric Thread 10 12 14 16 18 20 22 24 26 27 30 33 36 42 48 M 10x1 0 M 12x1 5 M 14x1 5 M 16x1 5 M 18x1 5 M 20x1 5 M 22x1 5 M 24x1 5 M 26x1 5 M 27x2 0 M 30x2 0 M 33x2 0 M 36x2 0 M 42x2 0 M 48x2 0 15 16 12 THREAD CHARTS JIC – SAE Metric International VISIT US AT BRENNANINC COM
For BSPP thread charts see page B1 British Standard Pipe Parallel Port Connection This series quoted upon request This series quoted upon request See 50BB BBS Bonded Seal for equivalent This series quoted upon request See 20BB BBS Bonded Seal for equivalent This series quoted upon request 50GB series continued on next column Part Number BSPPOR
2018 06 02 nbsp 0183 32 Bsp Standard Thread Chart Pdf 6 2 2018by admin Chart No 4 British Standard Pipe Threads BSP Threads Dimensions in Inches except where stated Thread Form Data Tapping Drill Clearance Drill Time Before Crack Pcs7 V7 1 Sp3 Download on this page Chart iv tap drill formula for metric threads chart viii Threads equivalent to bspt british standard
a 1 4 NPTF BSPT or BSPP will actually measure 1 2 on the O D of the threads JIC SAE O ring amp Flat Face threads measure as listed below The first number listed is the size of thread the second number is the threads per inch Adapter Sizing Chart Thread Sizing Kit Allows the user to properly identify threads of all hydraulic types This handy kit includes a fractional
These threads come in 2 versions parallel BSPP and tapered BSPT The thread flank angle for both tapered and parallel British threads is 55 176 NOTE It is a common mistake to identify a BSPT tapered as an NPT Remember that NPT threads have a 60 176 thread flank angle and BSPT has a 55 176 angle this can be verified with a thread gauge
Tap Drill Charts British Standard Pipe Threads BSW BSPP BSPT Pipe Tap Size Pitch TPI Drill Size inch Pitch TPI Drill Size inch Pitch TPI Drill Size inch 1 16 60 0 046 56 28 0 261 G 1 8 40 0 098 40 28 11 32 28 21 64 1 4 20 0 196 9 19 29 64 19 7 16 5 16 18 1 4 3 8 16 5 16 19 19 32 19 37 64 7 16 14 23 64 1 2 12 0 413 Z 14 3 4 14 23 32 9 16
British Standard Whitworth thread chart BSW thread chart showing TPI and drill sizes
BSP thread is commonly used for low pressure plumbing but is not recommended for medium and high pressure hydraulic systems This form uses the Whitworth thread with an angle of 55 176 and a 1 in 16 taper It is not interchangeable with the American NPT thread though at the 1 2 and 3 4 size they both have 14 threads per inch Problems arise when threading a NPT male