1 4 bsp thread dimensions. D (outer diameter) of the BSP thread.

1 4 bsp thread dimensions. external thread d 1 = Minor Dia.

• 1 4 bsp thread dimensions 3 bar (150. 20. 1/4 - 28 UNF : Basic Thread Dimensions (Pitch, minor & major diameters, depth, lead), Tolerance range for all applicable classes and much more. 43: 2. 1125: 7/16: 0. 7 60. 917 0. 614mm across the threads, it is still called a 2” BSP fitting. 157 0. =38. 25”) from the outer measurement to specify the correct fitting. 60 BSPT Rp 1 1/4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. NPTF (Dryseal) threads and NPSL (National Pipe Convert drum openings with metric or BSPP threads to a 2 NPT pipe size. 144 5. 2 3. "Gas", "R" & "G" also refer to BSP. T-Pipe with 1/2" BSP Thread. All of our BSP threaded fittings are SAE Products 1/4"-19 BSP brass grease fittings are commonly referred to 1/4"-19 BSP brass zerk fittings or 1/4"-19 BSP brass grease nipples. 479 85. 7156: 7/16: 0. 80 11 2. external thread Characteristics of BSPT taper threads: tapered thread 1 o 47' truncation of roots and crests are rounded; 55 o thread angle; pitch is measured in threads per inch; NPT and NPTF pipe threads - dimensions according ANSI/ASME B1. 1/3. 0: 9. G 1 1/4-11 42. 0 PSI) Bursting Pressure: Unavailable BSPP G 1 1/2 : Brith Pipe (BSP) Thread Dimensions and Tolerances. 88 11 2. 4 mm Pitch P Height of thread h major What are the dimensions of BSP thread? BSP Thread Chart. Thread conforms to ISO 228-1; Port conforms to ISO 1179; Pitch & diameter measured in inches e. 2 21. Not Rated: Brass: Brass: Brass: Air, Natural Gas, Oil: DIN 431: 0000000: 0000: Locknuts that meet DIN 431 comply with international standards for pipe fitting locknut dimensions. 1 1/4-9 BSF : Whitworth Thread Dimensions and Tolerances. D. 26) Thread Measure the BSPT male thread OD and female thread ID at the first full thread near the end of the fitting. In this case, 2. Dimensions: N/A: Size: 1/8" FBSPT, 1/4" FBSPT, 1/2" FBSPT, 3/8" 2 3/4" 44 81. Using the table below we can see that a thread measuring 1/2" is actually a 1/4" BSP BSPT R 1 1/4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. 44 11. Size: L (mm) 1/4" 65: 3/8" 65: 1/2" 71: 3/4" 80: 1" 97: 1 1/4" 106: 1 1/2" 110: 2" 122: 2 1/2" 147: 3" 168: 4" 210 . All the relevant data for this tread in one spot BSPT Rp 1/4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. The following table chart defines Straight Pipe Threads for Mechanical Joints, NPSM and NPSL ANSI/ASME B1. 9953 1. BSPP G 4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. 1), Taper 1:16. 91 11 2. Calculate dimensions, tolerances and designation for pipe threads for sizes from 1/16 to 6 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 thread with an internal (female) thread. 1/4" (6 mm) from thread dia meter measurement for nominal pipe size. 309 11 86. 00 7. Below is a drawing and picture of SAE Products H-300-BSP-B brass grease fitting. UN thread chart and calculator Clearance hole calculator; Clearance hole chart; Tap drill size calculator; Counterbore hole dimensions calculator Explanation: Pitch: Designated by “X P“. In the chart below, you will find the dimensions that the BSP pipe thread is characterized by. Log in. BSPP thread’s basic size. 3 26. external thread Explanation and measurement of common thread standards including BSP and NPT and the difference between them. Size 1/8 1/4 3/8 1/2 5/8 3/4 7/8 Nominal Threads per inch 28 Effective Diameter Min 0. 0 1. BSB 1 1/4" 1. 18 11 2. 50 13. Skip to British Pipe Thread ( Whitworth Form) -- Parallel (BSPP/BSPF) Nominal Size BSPP/BSPF: Thread Form Type: Major Diameter mm d=D: Pitch mm p: Threads per inch JAPANESE CONDUIT THREAD CTG (from 1/2" to 4") British Pipe Thread ( Whitworth Form) -- Parallel (BSPP/BSPF) -- (G) Click here to return to the thread data chart page index. This is why it comes in Imperial sizes: 1/8, 1/4, 1/2, 3/4, etc. EN 10226 - Pipe Threads where pressure tight joints are made on the threads - Dimensions BSPT Rc 1 1/4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. 4 m08 g76 p010060 q13 r0 g76 x5 z-13 p779 q186 BSPT Rc 1/4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. Note that a thread that measures 1/2" is not a 1/2" BSP thread. 81 3/ 4" bsp 26. We generally refer to a fitting by size, a 1” BSP nipple is also known as a 25mm BSP nipple but this actually refers to the inside diameter. ISO 228-1, Pipe threads where pressure-tight joints are not made by the threads. Number of starts: Designated by “Ph”. All the relevant data for this tread in one spot The threads at two ends can be same or different types, such as NPT thread to BSP thread nipples are also exist. 1/4″ (6mm) from thread diameter measurement for nominal pipe size. All the relevant data for this tread in one spot The BSP thread is characterized by its 55-degree conical angle and size indicated in inches. 93 M32 31. Tapered (R) fittings achieve a tight thread-to-thread seal with the help Thread Calculator and Chart for metric thread, npt thread, bsp thread, unf thread, unc thread, acme thread, bspp thread, un thread, bspt thread, pipe thread, stub acme thread and buttress thread. The vast majority of BSP threads for water fittings are parallel. All the relevant data for this tread in one spot -- BSPP (British Standard Pipe Parallel), aka R or Rc. It belongs to the Whitworth thread family and is used primarily in Europe and Asia. 5 120 (inches) (OD) 17 24 25 27 31 34 38 38 46 58 61 71 Length (L) (mm) Unions Female Thread with Conical Seat BSP Screwed Parallel Thread ASA 150lb (68kg) rating BSPP G 1/2 : Brith Pipe (BSP) Thread Dimensions and Tolerances. 350 5. All the relevant data for this tread in one spot 4 Sockets BSP Screwed Female Parallel Thread ASA 150lb (68kg) rating Available in grade 316/ 316L OD L (mm) 13 16. BSW THREAD PLUG GAUGES; BSW THREAD RING GAUGES; GREASE NIPPLES; GRUB SCREWS . =40. BSPT male and BSPP male with conical 30° seat (60° included angle) 1/4 - 19 -04 12. If the “X P” is omitted, the pitch is defined by the Coase Pitch Series according to ISO-261. Inlet. 8 British Standard Whitworth thread chart, BSW thread chart showing TPI and drill sizes. 952 BSPP G 1/16 : Brith Pipe (BSP) Thread Dimensions and Tolerances. 728 0. 431 Minor Dia. EG: If the fitting measured 33. BSP Thread per inch mm Inches 1/8" 28 9. No minimum order quantity and same-day dispatch. BSP Thread Size. Made for (and made by) professional process engineers. 2 40. Neither the British parallel pipe or the British tapered pipe has true metric threads, although many people find these threads "foreign" and Thread Data - BSP Thread Dimensions - Internal Dimensions in inches External Dimensions in inches B. BSPP Thread Chart Dimensions Calculator to show British Standard Pipe Parallel Thread form thread dimensions where pressure-tight joints are not made on the threads. The parallel type threads maintain a cons STANDARD PIPE PARALLEL was BSPP & BSPF) PF-SERIES PIPE THREAD (JAPANESE PIPE PARALLEL) G1/4 : 1/4″ BSPP: 13. 1, BS 21, ISO 7-1, DIN 3852-2 FORM C (MALE), DIN 3852-2 FORM Z (FEMALE) BSPT R 1/4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. 772 - - - - - - - - - G 5" BSPF: 138. Material: T316 Stainless Steel (A4) Thread Size: 1/4" BSP, 3/8" BSP, 1/2" BSP, 3/4" BSP, 1" BSP, 1 1/4" BSP BSP threads are used commonly in many countries outside the U. 750: 30. 5625: 14. 315″) thread with a pitch of 0. 500 BSP Socket Features. All the relevant data for this tread in one spot Use a tape rule (or vernier gauge) to measure across the outside of the male thread. Subtracting 1/4 gives a thread size of 3/4, also known as “dash” 12. 35) 2 1/4 (2. 6 DN (mm) ACTUAL OD (mm) WALL (mm) Title: BSPP-and-BSPT-thread-charts Created Date: G-Series pipe thread chart (British standard pipe parallel was BSPP & BSPF) and PF-Series pipe thread chart (Japanese pipe parallel). 1/4" BSP Thread: 1/4 represents the inside diameter of the tube connected to the female thread in inches. 479 Major Dia. 0 0. Be the first to To find the thread size: 1) Measure the O. BSP Unions Dimensions . 91 1/ 4" bsp 13. Although BSP is a foreign thread, it isn’t actually metric. 5mm pitch Size Major dia. TPI. What's the difference between BSW, BSF, BA, UNC and UNF screw threads? It’s easy to get confused with BSW, BSF, BA, UNC and UNF; after all, there are so many abbreviations. Subtracting 1/4 gives a thread size of 3/4 also known as “dash” 12. BSP sizes are always in imperial measurements and some have commonly metricised names. ISO 7 or EN 10226: for external taper (R), internal parallel (Rp) and internal taper (Rc) BSPT. Produced in ABS, assembled using acetone solvent. internal thread D 1 = Minor Dia. Standard: ASME B16. 51 11. All the relevant data for this tread in one spot * Thread size refers to the nominal bore of the pipe. 337: 19: 12. 2mm. But the 1-1/4" BSP definition is for a pipe with an outside diameter of 42mm - so the nut arrives at 42 mm and BSPP THREAD CHART DIMENSIONS. Basic Dimensions, American National Standard Taper Pipe BSPP G 1/8 : Brith Pipe (BSP) Thread Dimensions and Tolerances. 1/4-18 NPT : Pipe and Fitting Thread Dimensions and Tolerances. 7793 0. 301: 11. Print Parameters: Printer: Vertex K8400, equipped with heatbed Options: Rafts: Enabled Supports: Activated Resolution: 0. 6 2. British Standard Brass Threads British Brass Thread is an imperial unit based screw thread. This is a full range collection premium quality 3D CAD models. 3336 ") 110. 0625 ODM, 11-1/2 TPI G1/4 1/4" BSPP 13. 405 1. 4 • 2-111 1/4-19 10. EN 10226 - Pipe Threads where pressure tight joints are made on the 1 1/4-9 BSF : Whitworth Thread Dimensions and Tolerances. If you have any questions please contact us or check out our fittings with BSPP/ BSPT (G If someone does not know about the BSP specifications they could measure the outside diameter of the pipe/thread at 33 mm which is approximately, and very confusingly, about 1- 1/4", and yes, you guessed it, there is a 1-1/4" BSP size. 383 1/4" 19 13. However, it is important to note that Rp-series threads, defined in ISO:7-1:1994, are also considered BSPP female threads External Pipe Threads per. BSP Thread measurement explained British Standard Pipe (BSP) The table below shows dimensions for male threads. 309 11 80. 73 (11/32") 1/4 0. 6 mm) Unions BSP thread Male x Male 3D CAD Files . BSPP is totally different from both BSPT and Fluid Flow Table of Contents Standard ANSI Hardware . The dimensions given in the tables on the following pages for the major, effective, and minor diameters are, respec- tively, the maximum limits of these diameters for bolts and the minimum limits for nuts. BRITISH ASSOCIATION STANDARD a 1/4” NPTF, BSPT or BSPP will actually measure 1/2” on the O. 2 51 54. Check out the SAE size chart to know about common thread dimensions including UNC, UNF, and UNEF, as well as types and measurements of SAE threads. British threads fall into two categories, parallel and taper. For example, size G ½” refers to a BSPP thread with a ½” nominal diameter and a TPI equal to 14. 75 mm is the pitch. 5 for all your immersion heater and heating element needs phone Process Heating Services: 07864 931524 1 1/4 - 7 UNC : Basic Thread Dimensions (Pitch, minor & major diameters, depth, lead), Tolerance range for all applicable classes and much more. BSP Thread Dimensions Chart Dryseal Pipe Threads (NPTF) British Pipe Threads (BSP) ACME Trapezoidal Threads; Whitwoth Threads (BSW/BSF) Materials Menu Toggle. 3-2 2. 2 13. 907: 0. 5 20. - NPT is American Standard Taper Pipe Thread (ANSI/ASME B1. 1, American Pipe Threads Standard. 5 9. 00 m 7. 445 0. 31 21/ 2" bsp 75. 518 3/8" 19 16. 250: 31. 251: 123. 3601 0. It has been adopted as standard in plumbing and pipe fitting, except in North America, where NPT and related threads are used. 6223 0. 9 33. 1/ BSP threads have rounded valleys and troughs with a 55 degree pitch (this is known as Whitworth type). Fig. BSPT R 3/4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. txt) or read online for free. 995 0. NPT National Pipe Thread Taper (NPT) is a US standard for tapered threads used to join pipes and fittings, and it is % o0100 (machining doctor - threading cnc program) (controler - fanuc a) (thread - ) (d=0. 31 major size diameter threads pitch (mm) per inch 16mm (m16) 16 To accurately identify any BSPP or BSPT fitting, measure from one side of the thread to the other and refer to the chart above. 60 pipe thread -- british standard pipe parallel -- bspp/bspf pipe thread -- japanese pipe parallel -- pf (see bspp/bspf chart) pipe thread -- british standard pipe taper -- bspt 6. All the relevant data for this tread in one spot Specifications Dimensions Threads Surface Treatments Applications. 5: 3/4" 30. Order 1/4-19 BSPP [6e] - Go/No-Go Plug Thread Gauge (JBO Johs Boss) from Accu. Reviews. G5 — O-Ring with Retaining Ring Related. The thread pitch is different in most cases, and the thread angle is 55 degrees instead of the 60-degree angle found on NPTF threads. There are no reviews yet. Double-Riveted Lap-Joint with Inside Cover Plate Formulas and Calculator for Stress and Strength Design. 4843 0. 6: 2" 65. BSPP G 1/4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. Threads; G 4 1/2" BSPF: 125. 73 28 0. 59 15. 541 5. British Standard Pipe BSP thread chart, BSP thread chart showing TPI and drill sizes. BSPP G 4 (Internal Thread) Property Minimum Maximum; Minor Diameter (D 1) 110. Threaded Pipe Nipples Dimensions. 25 inch, p=0. 9,73: 13,16: 16,66: 20,96: 26,44: 33,25: 41,91: 47,8: øint Prochem manufactures a complete range (from 6 (1⁄8”) – 100 (4”) NB) of BSP tapered, BSP parallel sealing and BSP fastening threads for a variety of applications, in Class 150 and 3000. – Unified Coarse (UNC): the most commonly used thread type for general-purpose fastening Dimensions (mm) Size (BSP) I (mm) H (mm) 1/4" 19. 073 mm (4. 445: 0. 5: 1-1/4" 46. 337 19 12. JIC, SAE O-ring & Flat Face threads measure as listed below. 93 BS 3643 1. BSPP : BSPP male with conical 30° seat (60° included angle) 1/4. 73: 125. These pipe threads are also known as Whitworth pipe threads. 1. Male. 4219: 10. Specifications Dimensions Threads Surface Treatments Applications. 1433 1 BSPP G 3/8 : Brith Pipe (BSP) Thread Dimensions and Tolerances. 884 84. Outside Diameter mm / inch. Contact. 05″ (same as 20 TPI BSPP G 4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. 05 inch, l=0. BS449: Part 2 Bolt Grade 4. BSPP G 4 1/2 : Brith Pipe (BSP) Thread Dimensions and Tolerances. 773 4. 309 h=1. 0357 0. 383 0. BSPT - British Standard Pipe Taper threads & BSP or BSPF - British Standard Pipe Parallel (Straight) threads. 5: 3/8" 24. 7: 1-1/2" 53. fitting profile and dimensions are comply to SAE, DIN, BS,JIS, & IS standards. There are two mainly threads which are BSP and NPT. Outlet. All the relevant data for this tread in one spot Thread Size (ISO 228-1) D3 (mm. Threads; NPT Threads. 0mm External Diameter — then the actual thread size is The taper rate for all NPT threads is 1⁄16 (3⁄4 inch per foot) measured by the change of diameter (of the pipe thread) over distance. Dryseal Pipe Threads (NPTF) British Pipe Threads (BSP) ACME Trapezoidal Threads; Whitwoth Threads (BSW/BSF) Materials Menu Toggle. All the relevant data for this tread in one spot The BSPT thread chart calculator shows sizes, dimensions, tolerances and designation for jointing pipe threads for thread sizes from 1/16 to 6 according to ISO 7-1 standard. A "Go" gauge should fit seamlessly without excessive force, confirming that the thread systems. TPI M16 15. 77 2. British Standard Pipe thread. BSPP G 2 1/4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. A 2” fitting would measure 59. 541 6. BSPP Thread Dimensions Calculator shows dimensions, tolerances and designation for fastening pipe threads for thread sizes from 1/16 to 6 according to ISO 228 - 1 ISO 7-1:1994Pipe threads where pressure-tight joints are made on the threads -- Part 1: Dimensions, tolerances and designation ISO 7-2:2000Pipe threads where pressure-tight joints are made on the threads -- Part 2: Verification by means of limit gauges. Components Plug Thread Gauges work by being screwed into the internal threads of a component to test for dimensional accuracy. 2583 Letter drill G (6. For example, M8 X 0. 613 0. 96 14 1. 7: 1/2" 24. 2 32 2 - 11 2 11/32 (2. 7899°). 1 mm Infill. ISO 228: for joint of external and internal parallel threads (G)/ BSPP. 31 2" bsp 59. Created Date: 5/7/2009 8:36:01 AM Threaded socket is commonly called threaded coupling and used to connect with the steel tubes. 6 1/8 0. D 1″. As yet there is no English /European equivalent of this standard(BS EN 10226-2 is in 1 3/4 - 4 ACME : Brith Pipe (BSP) Thread Dimensions and Tolerances. 75 means an 8 mm (0. [email protected] +86 769 8289 0830 (National Pipe Thread) or BSP (British Standard Pipe) threads. 581: 1/8" BSP: 28: if clients need BSPP G 1 1/4″ right hand thread gauge, then no need special notes. g Thread dimensions:The thread dimensions for BSPP threads are specified in British Standard BS 2779. 5: 11. Title: The most common types of Whitworth thread are: BSPP (G) – British Standard Pipe Parallel; BSPT (R/Rp) – British Standard Tapered Pipe, for pipes and tapered thread; An appropriate sealing compound can be used in the thread to ensure a leakproof joint. Fittings in this section with male BSPP threads use a primary sealing method of an O-ring and retaining ring, as shown in Fig. 64 16. Technical information Chart for British Pipe Thread ( Whitworth Form) -- Taper (BSPT). 1 1/4" pipe actually has an outside diameter of 42. 157: 1. 144 6. 25P0. BSPP G 3/4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. British Pipe Threads (BSP) ACME Trapezoidal Threads; Whitwoth Threads (BSW/BSF) Materials Menu Toggle. = 41. 5 93. of the threads. Surface Finish Chart (Micron to Grit Conversion) BRITISH STANDARD PIPE (BSP) THREADS Angle of Thread is 55 degrees ALL DIMENSIONS ARE IN INCHES (EXCEPT TAPPING DRILL) Threads Major Minor Diameter Pitch per Inch Diameter Diameter Tapping Drill (mm) 1/16 0. As a top class manufacturer of stainless steel forged fittings, Zizi exports A182 F316 BSW Coarse Threads (BS 84) The BSW is the Coarse Thread series of British Standard 84:1956 - Parallel Screw Threads of Whitworth Form. 6 3. BSP parallel (BSPP) threads commonly seal via a 30° chamfer on the male thread to a 30° cone seat inside the female thread (swivel only). 5 ED42X2X 2-222 37. 5mm pitch UK BSP Parallel or Taper BS2279 (BS21) Europe G(Parallel) GK(Taper) R(Parallel) RK(Taper) Japan PF(Parallel) JIS B 303 BSPP Whitworth Pipe Thread (GB) BSPT Tapered Whitworth Pipe Thread (GB) Conversion Inch-Fractions to mm; Conversion TPI to pitch mm; Drill bit sizes; Download; Imprint; Sitemap; BSB British Standard Brass Thread. Also generically referred to as "IPS Threads" or "Iron Straight Threads". Female. (mm. l bsp thread 3d models . It is also allowed to denote the pitch by distance. Send an enquiry. 65 14,7 0. What is BSP thread size? BSP (British Standard Pipe Thread) is a British 55° pipe thread with a rounded top and root, used in Europe and the British Commonwealth. These threads feature a 55° flank angle. 3372 8. Once you have the thread size, you then need to determine the number of threads per inch to verify that BSP Thread Chart - Free download as PDF File (. 00 m 6. All the relevant data for this tread in one spot Many people think that BSP Thread size is the dimension of the outer diameter of the male threads, however this is not the case. 66 19 1. 97 16. (BSP) ACME Trapezoidal Threads; Whitwoth Threads (BSW/BSF) Materials Menu Toggle. Diameter : 1 1/4 n=11 P=2. 2583 6. internal thread D 2 = Pitch diameter internal thread d = Major Dia. Pitch is Threads Per Inch (TPI). Two male threads and one female. As yet there is no English /European equivalent of this standard(BS EN 10226-2 is in Internal Pipe Threads per. D. 93 M25 24. 713 mm (4. G 1/8, G 1/4, G 3/8, G 1/2, G 5/8, G 3/4, G 7/8, G 1, G 1 1/8, G 1 1/4, G 1 1/2, G 1 3/4, G 2, G 2 BSPT R 1/4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. ) D4 (mm. This is often written in shorthand as a Dash Size and this particular one would be written as -12. 75 mm (0. 0: 12. 5 20 24 30 37 45. 69 x 3. 2-1/4 Inch BSP - Immersion water heaters. The thread form follows the British Standard Whitworth thread. 3 2. pdf), Text File (. R-Series pipe thread and PT-Series pipe thread. For more information on our quarter inch BSP brass grease fittings call 1-800-588-8480. 5781: BSW BSF BSPP BSPF BSPT NPT. 16 19 1. 00 0. 0 PSI) Working Temperature: 250°C at 10. All the relevant data for this tread in one spot Internal D MIN Thread 3H/8 5+-1/8 +1/4 D2 AXIS OF SCREW THREAD 550 27. 11, BS 3799. Most cast iron radiators have parallel threads and a gasket between each section. 0: 7. All the relevant data for this tread in one spot The Ulitmate Unified Inch Screw Thread Resource: Basic Dimensions, Classes, Tolerances, Formulas, Charts, and Explanations (BSP) ACME Trapezoidal Threads; Whitwoth Threads (BSW/BSF) Materials Menu Toggle. "Rc: Series British Standard Pipe - Taper- BSPT Also referred to as British Standard Designation of thread Number of threads in 25. od nom. if clients need G1 1/4 x 11 BSPP left hand thread gage, then need special notes. 44 14 1. 40mm pipes or spigot fittings (measuring 40mm outer diameter) will slot inside the Whitworth Tapered Pipe Thread DIN ISO 2999, BSPT, British Standard Pipe, English Thread, Pipe, Fitting. Dimensions shown are in mm and Inches, if you wish to convert them please use our universal converter. There are two types of BSP threads; Tapered (BSPT) and parallel (BSPP). Thread form:The BSPP thread form is BSPP G 1 1/4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. For example, a BSP parallel male thread measures out to O. D 1”. 2: Remember, BSP thread sizes are measured differently: Data sheet. 656 1/2" 14 20. 926 2. (mm) W From Stock N0552* V0894** -S -SS OR8X2X 1/8-28 8 2 • • 1/8 Retaining Ring 15. 249mm across, it is a 1” BSP fitting and you would refer to it as a 1” BSP fitting. Nominal Size (inches) T P I Pitch (inches) Major Diameter (inches) Minor Diameter (inches) Tapping Drill Size; 1/16 28 0. External 2779:1956 Medium Class BSP. 0357 28 0. 309: 11: B: 125. Machinability Chart; Material Standards Conversion; Material Groups (VDI 3323) BSPT Rc 3/4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. 301 11. 910 Pitch Dia. This has since been replaced with ISO standards. Parallel (G) threads are used where the seal is made on a mating face. 1125; 3/8" NPT: 18: 9/16: 0. 498: 26: 0. 0 M 8×30 5/16×1 1/4 0. To determine the thread size you will need to subtract ¼” (0. "Male Iron (Pipe)" may be BSP or NPT. For JIS B2351 dimensions, please BSPP (Thread G) Port Assembly (ISO 1179 / DIN 3852-2) Note: Lubricate threads before assembly! Tightening torques are for steel fittings assembled in steel components. This is why it comes in imperial sizes: 1/8, 1/4, 1/2, 3/4, and so on. D (outer diameter) of the BSP thread. 977: BSB 1 1/2" 1. 5 17. external thread d 1 = Minor Dia. F dimensioni dimensions 1/8-28 1/4-19 3/8-19 1/2-14 3/4-14 1" -11 1" 1/4-11 1" 1/2-11; øest nom. The angle between the taper and the center axis of the pipe is 1° 47'′ 24"″ (1. 773 5. 34 1/ 2" bsp 20. 8 0. The outside diameter for a 1” BSP fitting is not 1” or 25mm it BRITISH STANDARD PIPE DIMENSIONS FOR UNIFIED THREAD SIZES MALE TAPERED THREAD SIZE (inch) CORRESPONDING PIPE 1/16 1/8 1/4 3/8 1/2 3/4 1 2 3 6 8 10 15 20 25 50-10. 479 79 3" 48 87. All the relevant data for this tread in one spot If it is 13. ; Loading Capacities of Ordinary Bolts per. 05P means a thread with a pitch of 0. 53 1 1/4 RR D9DT-20 (BSPP) Threads (DIN 3852, Part 2) ISO 228-1, “G” Threads Dimensions and pressures for reference only, subject to change. 34 3/ 8" bsp 16. 856 11. 6 major size diameter threads pitch (mm) per inch 1/ 8" bsp 9. 5 52 64 81. 25 mm is the lead, and 0. G5. 1/4" NPT: 18: 27/64: 0. ISO 228 G 3 1/4" Related Topics Dimensions of Pipes and Tubes Pipe, tube and fittings sizes and BSPP THREAD CHART DIMENSIONS. 1 g00 x8. All the relevant data for this tread in one spot. 73: 2. 1/4-20 BSW : Whitworth Thread Dimensions and Tolerances. R is the standard for BSPT – BSP Tapered. 00 1. For example: G1 1/4×11 BSPP-LH thread ring gage 1 pc. 25”). 662 0. 2875: 37/64: 0. Machinability Chart; Material Standards Conversion; * For more dimensions of thread please refer to BS EN 10226-1 table 1, BS EN 10226-2 table 1 and ISO 7-1 table 1. However, the threads in practice may deviate minimally from these, which you BSP thread chart dimensions for pipe threads according to ISO 228 BSPP (parallel straight threads) and IS0 7 BSPT (taper threads). 4546 11. 856: 11. Used brass tubing. How to measure BSP Thread Thread Dimensions Nominal Dimensions of Standard Threads ODM -- Outside Diameter of the Male IDF -- Inside Diameter of the Female TPI -- Threads per Inch GHT (3/4") -- 1. Below, you'll find the major and minor dimensions for BSP threads in sizes ranging from 1/8" to 3/4" in both inches and millimeters. Straight pipe threads are designated NPSC = National Pipe Straight Coupling. BSB has a 26 TPI pitch through the whole range. Size Major Diameter (inches) Major Diameter 1/4-20 BSW : Whitworth Thread Dimensions and Tolerances. 0 2. Subtract approx. Here is a correspondence table for BSP fittings, with male and female diameters in millimeters: Each type of thread has unique specifications for dimensions and thread pitches, so it is important to check the exact specifications before using them Subtract approx. All the relevant data for this tread in one spot Parallel BSP Thread (BSPP) In the ISO:228-1:2000 standard, BSPP male and female threads are generally referred to as the G-series threads— G meaning “gas” as these threads were originally designed for gas applications. 296: 124. (Whitworth Form 55 Deg Thread Angle) Dimensions in Inches except where stated: Thread Form Data : Tapping Hole : Diameter : O/D : Core : Pitch : Depth : Radius: Effective The BSP male threaded end is compatible with BSP female threads on both inch and metric fittings. All the relevant data for this tread in one spot Identify the size of a BSP thread fitting. The BSP thread is offered in a straight (parallel) form known as BSPP and a tapered form known as BSPT. Also called "Pas Gaz", this thread is distinguished by its fine net. Designation of Thread TPI Pitch in mm (P) Height of thread in mm (H) 1/16" BSP: 28: 0. 62 • BSPP & Metric Threads Specify size and compound (for optional compound only) Example: ED8X1X (standard NBR) Thread dimension chart 13 ISO metric BS 3643 1. Where: D = Major Dia. BSP thread grease nipples are manufactured in parallel (G) and taper (R) thread. 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. 5: 8. Remember that NPT threads have a 60° thread flank angle, and BSPT has a 55° angle (this can be verified with a thread gauge). 157 1. 50 Thread External Designation of Thread 1/16" BSP 1/8" BSP 1/4' ' BSP 3/8' For example, a BSP parallel male thread measures out to O. BSPP : BSPP male with conical 30° seat (60° included angle) seal against FOR BSPP THREAD (O-RING AND RETAINING RING) GAS-BSPP. The first number listed is the size of thread, the second number is the threads per inch. For example, 1/4-20 means a thread with a pitch of 20 TPI (1/20=0. Title: British Standard Pipe Taper (BSPT) Threads Size Chart Author: Pyromation, Inc. 31 4" bsp 113. 26 PFF62G38 420 420 Dimensions for reference only, subject to change. 03″ or 34 TPI). 5: 10. For The BSPT male has tapered threads and a 30-degree inverted seat. 0526 19 0. Pipe/Thread Size BSP Threads: matches between inches and millimeters. 93 M40 39. 75. 9 0. You can then match this measurement against the table below, to find the exact dimensions for your fittings. 8: 1" 37. BSPT & BSPP Thead Dimensions BSPT & BSPP SIZE & PITCH DASH SIZE BSPT MALE THREAD OD BSPP MALE THREAD OD BSPT FEMALE THREAD ID BSPP FEMALE Thread Dimensions. 31 3" bsp 87. All the relevant data for this tread in one spot BSPT Rc 1/4 : Brith Pipe (BSP) Thread Dimensions and Tolerances. All the relevant data for this tread in one spot Parallel pipe threads (BSPP | G) profile, dimension and tolerance. ) L2 min. BSPP Thread BSPT THREAD PLUG GAUGES; BSPT THREAD RING GAUGES; BSW GO NO / GO GAUGES . 03 11 2. 5: 14. For more information Mob: 07768 347 274 Tel: 01284 753 865. The document provides specifications for British Standard Pipe Parallel (BSPP/BSPF) threads, including tolerances and dimensions for Therefore, if the OD of a BSP thread measures 1”, the thread size will be ¾ . 00 The differences between BSPP & BSPT are not in the thread dimension themselves, but rather the tapering diameter along the length of the fixing, so the figures provided here are applicable to both Paralllel and Tapered forms of BSP. Whitworth Tapered Pipe Thread DIN EN 10226-1, DIN EN 10226-2 formerly known as DIN 2999 BSPT (British Standard Tapered Pipe) Specifications of International Thread Standards: Main page; The thread flank angle for both tapered and parallel British threads is 55°. These type of gages are used for joining or sealing pipes. D measurement (in inches) and subtract 1/4 inch (. 576 2. Female BSP thread (parallel), which conforms with ISO 7-1/ISO 228-1 Investment lost wax casting manufactured to ISO 9001 Working Pressure: 10. 31 11/ 2" bsp 47. 4. 31 11/ 4" bsp 41. 93 M20 19. All the relevant data for this tread in one spot 1) Parallel thread 2) Tapered Thread 3) Flanges dimensions for SAE and ISO 6149 ports are given on pages U25 and U26 respectively. 25 11 2. Thread pitch, major and minor diameters and thread depth are included in these dimensions. 534 78. 350 4. . 61 11 2. 60: BSEN 10278: 1999 – Dimensions and Tolerances of Bright Steel; Surface Finish. Dimensions of BSP Threads. But we can assure you, after reading this; you’ll know the system better than Mr Whitworth himself! BSP Fine, Thread Angle 55° To find the thread size: 1) Measure the O. Machinability Chart; Material Standards Conversion; Material Groups (VDI 3323) As the name suggests, BSPP is used for parallel threads, while BSPT is used for tapered threads. 8563 0. 1300 887 880 Track Order Wishlist Note: Dimensions may differ slightly between measurement and dimensions of the trade sizes due to variances in tolerances in measuring and manufacturing. Major and Minor Dimensions of BSP Threads. ) L1 max. 3588 ") Pitch Diameter (D 2) The charts below gives the dimensions for BA, BSF, BSW,BSPP and BSPT Threads. BS EN ISO 228-1: 2003 Table 1 Thread dimensions British Pipe Thread ( Whitworth Form) -- Parallel (BSPP/BSPF) -- (G) Tolerances on pitch diametera Tolerance on minor diameter 1 1/4 - 5 ACME : Brith Pipe (BSP) Thread Dimensions and Tolerances. NPT threads are also pointed at the crests and roots whereas BSP’s are rounded. G threads are non-tapered, meaning both the external and internal threads are cylindrical. 825 3/4" Requirements for thread form, dimensions, tolerances and designation for fastening pipe threads, thread sizes. For example, 1/4-0. PFF-G SAE Straight 4 bolt flange with BSPP thread SAE Flange / Female BSPP thread (ISO 6162-1/-2) (ISO 1179-1) 6000 PSI Series 1/2 13 G3/8 13 36 16 13 46 58 18. All the relevant data for this tread in one spot British standard pipe is also referred to as BSP. Machinability Chart; Material Standards Conversion; Material Groups (VDI 3323) [ !X Ò¶R¼‡f"lZíÕÃ6D “V €ªV qwØ«â× ýóß¿!08&𠛘š™[XZYÛØÚÙ;8:9»¸º¹{xzyûøúñëÏ¿/_÷ö åã o¯4 良R Ri×¹a i1Ê ’G+“ççá ¯öÿ î½ ÿ ö*R»­~$ ì’wÇ}=gÆõñR`›Ð`á‘ä$ àOW~E©ÊžÃø# ¤wè j¼Ç $Çù‹Â@7”Å1@Ûía™Ú(Þ8Üÿk¯öü '£íên q U|~ ö‘e;щ ±ä$ݲ )¨BÂF@( ¬Èœu ó;šÜÁø †ïJÕú OIÔÇ3 ISO 7-1:1994Pipe threads where pressure-tight joints are made on the threads -- Part 1: Dimensions, tolerances and designation ISO 7-2:2000Pipe threads where pressure-tight joints are made on the threads -- Part 2: Verification by means of limit gauges. 5 inch) (application - external turning, towards chuck, rh tool, rh thread) (feed - 17 passes, flank, constant volume) (finish pass - 0. 304 0. 2 0. 05″). Blog. All the relevant data for this tread in one spot DIN ISO 228 (DIN 259) BSPP (British Standard Pipe Parallel) Specifications of International Thread Standards: Main page; Help; Specifications; ISO Coarse Thread (metric) DIN 13-1 1 1/4 - 12 UNF : Basic Thread Dimensions (Pitch, minor & major diameters, depth, lead), Tolerance range for all applicable classes and much more. Unified Threads 6UN 8UN 12UN 16UN 20UN 28UN 32UN UNC 8UNJ BSPP G 7/8 : Brith Pipe (BSP) Thread Dimensions and Tolerances. 0005 inch) (with chamfer - no) g28 u0 g28 u0 t0100 g99 g97 s4584 m03 g00 z5. Machinability Chart; BSPT – BRITISH STANDARD PIPE TAPER DIN 3852-1+2 BSPP – BRITISH STANDARD PIPE PARALLEL ISO 1179-1,DIN 3852 T2 Dash Size Subtract approx. All the relevant data for this tread in one spot BSP: BRITISH STANDARD PIPE: Also known as whitworth 55° thread form: BSPT: BRITISH STANDARD PIPE TAPER: Thread form as 1722. 309: 11: A: BSW BSF BSPP BSPF BSPT NPT . What is G Thread? G thread, commonly referred to as British Standard Pipe (BSP) thread, is a 55° thread angle cylindrical pipe thread. We also recommend. Unified Threads 6UN 8UN 12UN 16UN 20UN 28UN 32UN UNC 8UNJ 12UNJ 16UNJ UNF UNEF NPT and NPTF pipe threads - dimensions according ANSI/ASME B1. 518 0. BSP thread uses Whitworth thread form with flank BRITISH STANDARD PIPE (BSP) THREADS Angle of Thread is 55 degrees ALL DIMENSIONS ARE IN INCHES (EXCEPT TAPPING DRILL) Threads Major Minor Diameter Pitch per Inch Thread Dimensions Nominal Dimensions of Standard Threads ODM -- Outside Diameter of the Male IDF -- Inside Diameter of the Female TPI -- Threads per Inch GHT (3/4") -- 1. Whitworth Pipe Threads (BSPP/BSPT) ISO 7-1 Pressure Tight Thread Joints; Example - Typical designation for Thread according ISO 228. 5 0. Thread Chart for British Standard Pipe Threads BSP, BSPP (Parallel Thread), BSPT (Taper Thread), Nominal Size, Thread per Inch, Depth of Thread, Major Diameter, Pitch Diameter, Minor diameter. 47 3/8 - 19 -06 16. In writing, a BSP thread can be specified by a capital “G” for BSPP or “R” for BSPT, followed by its nominal diameter in inches. 055 1. Although BSP is a foreign thread, it isn't metric. S. Gaz Old denomination Female Male Number of nets per inch Pas; 1/8" 5-10: 8,57 mm: 9,73 mm: 28: 0,91 mm: 1/4" 8-13: 11,45 mm: 13,16 mm: 19: 1,34 mm: 3/8" 12-17: 14 Welding Socket BSP Female Thread Steel low prices irrigationuk Fabrication range of fittings flanges BSP Pipe Fittings UK. 817: 122. 4375: 11. Back to Thread Dimension List. 6mm External Diameter — then the actual thread size is called a 3/8" BSP Thread; If it is 21. 3 0. 0625 ODM, British Standard Pipe Parallel (BSPP) thread calculator for thread form of Whitworth thread. BSP previously was compliant to a standard called BS-2779. There are two types of BSP threads: BSPT (British Standard Pipe Taper) and BSPP Parallel pipe size Thread size Threads per inch G 1/8“ 3/8“ 28 G 1/4“ 1/2“ 19 G 3/8“ 5/8“ 19 G 1/2“ 3/4“ 14 G 3/4“ 1“ 14 G 1“ 1 3/8“ 11 G 1 1/4“ 1 5/8“ 11 G 1 1/2“ 1 7 G is the international standard shorthand for BSPP – BSP Parallel threads. 81 1" bsp 33. TUBE FITTING PART # BSPP THREAD SIZE I. For example, M8 X Ph2. 2) Take the O. 1mm External Diameter — then the actual thread size is called a 1/4" BSP Thread; If it is 16. kackj qqhf xpzoxiz xmmar zjkyqd pwjc uwurk jbbm wznt rwjxd