ANSI B16.47 Flanges
Manufacturer of ANSI B16.47 Series B Flange in Mumbai, India, ANSI B16.47 Series A Pipe Flanges Suppliers.
EN 1092-2 PN16 ANSI B16.47 Flange Dimensions & MSS SP-44 A182 F316L ANSI B16.47 Series A Price List, ASTM A182 SS ANSI B16.47 Series B manufacturer in India.
However, the standard for Inconel ANSI B16.47 Flanges is further divided into Hastelloy C22 ANSI B16.47 Flange series A and ASME B16.47 series B flange for both Blind flange and Weld neck flange. Series B Class 300 ANSI B16.47 Flanges was also formerly referred to as API 605 flange. Therefore although the Terms like B16.47 or B 16 47 or ANSI B 16 47 can all be used inter changeably, they refer to the same standard i.e. Nickel Alloy 200 ANSI B16.47 Flange.
Carbon Steel ANSI B16.47 Flange is a Large Diameter Steel Flanges. Hence, the specified Alloy Steel ANSI B16.47 Flanges is a standard for large diameter steel pipe flanges, which are sized from NPS 26 through NPS 60. The latest version of the Stainless Steel ANSI B16.47 Flanges provides dimensions as well as ratings in both metric and inch units.
ANSI B16.47 Flanges
ANSI B16.47 Blind Flange
ASME B16.47 Series B Flanges
Table of contents
- What is ANSI B16.47 Flanges?
- ANSI B16.47 Blind Flange Price List
- Stainless Steel ANSI B16.47 Flanges Specification
- Carbon Steel ANSI B16.47 Flange Material
- ANSI B16.47 Flanges Type
- ANSI B16.47 Flanges
- ASME B16.47 Flanges
- ANSI B16.47 Series A Class 150 Flanges
- ANSI B16.47 Series A Class 300 Flanges
- ANSI B16.47 Series A Class 600 Flanges
- B16.47 Series B Flanges
- ASME B16.47 Api 605 Flanges
- ASME B16.47 Mss Sp-44 Flanges
- ANSI B16.47 Series B Class 150 Flanges
- ANSI B16.47 Series B Class 300 Flanges
- ANSI B16.47 Series B Class 600 Flanges
- Large Diameter Steel Flanges ASME B16.47
- ANSI B16.47 Flange Dimensions
- ASME B16.47 Series A Class 150 Flange Dimensions
- ASME B16.47 Series A Class 300 Flange Dimensions
- ANSI B16.47 Series A Class 600 Flange Dimension
- ASME B16.47 Series B Class 150 Flange Dimenisons
- ASME B16.47 Series B Class 300 Flange Dimenisons
- ASME B16.47 Series B Class 600 Flange Dimenisons
- ANSI B16.47 Pipe Flanges Pressure Ratings
Nickel Alloy 200 ANSI B16.47 Flanges manufacturers, Inconel ANSI B16.47 Reducing Flange Exporter in India, SS B16.47 Series B Flange stockholder, Class 150 Aluminium ASME B16.47A Flange Price List in Mumbai
ANSI B16.5 Class 150 Flange standard covers Steel Pipe Flanges and Flanged Fittings that are constructed between sizes NPS 1/2 through NPS 24 Metric/Inch. The pressure rating class for the ANSI B16.5 starts from class 150 to class 2500. The B16 or British standard 16 covers pressure as well as temperature dimensions, ratings, tolerances, marking, materials, testing, and methods of designated openings for pipe flanges as well as flanged fittings. Two very important Alloy 20 ANSI B16.47 Flanges such as weld neck flange and blind flanges are very commonly used in applications for piping systems. Although the term B16.5 or B16 5 are used interchangeability, both these terms refer to same standard. A drawback of using the ANSI B16.5 specification is that the standard only covers sizes up to 24 inches. For bigger sizes, suppliers need to follow Copper Nickel ANSI B16.47 Flanges.
Generally speaking, the ANSI B16.47 Flange Dimensions for Series A tend to be much thicker, heavier and stronger as compared to the Series B ASTM A182 SS ANSI B16.47 Flange in the same size and pressure rating. Thus, series A ANSI B16.47 Flanges can withstand more external loads as opposed to the ASME B16.47 Series B Flanges. The Series B ANSI B16.47 Blind Flange requires more but smaller fasteners e.g. - bolts & nuts as compared to Series A ANSI B16.47 Plate Flanges.
Since the ANSI B16.47 Pipe Flanges in Series B has a smaller bolt circle diameter than that of Series A flanges, it results in less flange movement after installation. Both ANSI B16.47 Flanges Series A and Series B standards define weld neck flanges as well as blind flanges in raised face type (RF) but only Series A ANSI B16.47 Flanges defines ring type joint (RTJ) flanges in pressure rating from Class 300 through Class 900 within this standard. Commercially speaking , the ASME B16.47 Series A flanges tend to be more expensive as compared to ASME B16 47 Series B flanges.
We at Skyland Metal have expertise to manufacture Carbon Steel Flange B16.47 Series A, ASTM A105 Flange B16.47 Series B, Hastelloy C22 B16.47 Flange, & Ductile Iron B16.47 Series A Flange at lowest cost in India compare to China & Korea, because manpower cost is very less in India compare to other countries such as USA, UK, Dubai, UAE, Korea, Singapore, Malaysia, South Africa and many others.
What is ANSI B16.47 Flanges?
The specification for DIN86029 PN10 ANSI B16.47 Flanges standard covers marking, pressure & temperature ratings, materials, dimensions, tolerances, and testing for pipe flanges in the size range NPS 26 through NPS 60. While the pressure ratings for the Duplex Steel ANSI B16.47 Flanges starts from Classes 75, 150, 300, 400, 600, and ends up to class 900.
ANSI B16.47 Blind Flange Price List
| SR NO | CAT | DESCRIPTION | UOM | QNTY | Unit Price USD |
| 1 | FLANGE LAPJOINT | FLANGE, LAPJOINT, 1/2IN, 600LBS, CARBON STEEL, ASTM A105, ASME/ANSI B16.7 | Nos | 90 | 10.39 |
| 2 | FLANGE LAPJOINT | FLANGE, LAPJOINT, 1/2IN, 600LBS, CARBON STEEL, ASTM A105, ASME/ANSI B16.7, SOUR SERVICE: NACE MR-0175 | Nos | 210 | 14.00 |
| 3 | FLANGE SLIPON | FLANGE, SLIPON, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ANSI B16.7, SOUR SERVICE: NACE MR-0175 | Nos | 2100 | 13.48 |
| 4 | FLANGE SLIPON | FLANGE, SLIPON, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.7, SOUR SERVICE: NACE MR-0176 | Nos | 2100 | 13.48 |
| 5 | FLANGE WELDNECK | FLANGE, WELDNECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.7, SOUR SERVICE: NACE MR-0190 | Nos | 2100 | 13.48 |
| 6 | FLANGE WELDNECK | FLANGE, WELDNECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.7, SOUR SERVICE: NACE MR-0191 | Nos | 2100 | 13.48 |
| 7 | FLANGE WELDNECK | FLANGE, WELDNECK, 2IN, SCH-80, 600LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.7, SOUR SERVICE: NACE MR-0192 | Nos | 2100 | 13.48 |
| 8 | FLANGE BLIND | FLANGE, BLIND, 1/ 2IN, 600LBS, CARBON STEEL, ASTM A105, FORGED, ASME/ ANSI B16.7, SOUR SERVICE: NACE MR-0175 | Nos | 450 | 5.07 |
| 9 | FLANGE BLIND | FLANGE, BLIND, 1/ 2IN, 900/ 1500LBS, CARBON STEEL, ASTM A105, RAISED FACE, FORGED, ASME/ ANSI B16.7,SOUR SERVICE: NACE MR-0175 | Nos | 10500 | 6.88 |
| 10 | FLANGE BLIND | FLANGE, BLIND, 1/ 2IN, 900LBS, CARBON STEEL, ASTM A105, RAISED FACE, ASME/ ANSI B16.7, WITH FEMALE NOMINAL PIPE THREAD 1/2 IN, SOUR | Nos | 3000 | 13.00 |
Please note this is an approx Price of ASME B16.47 Series B Flanges in India. For final ANSI B16.47 Pipe Flanges Price List Please Call on +91 22 66109735 or drop an Email to sales@skylandmetal.in.
Stainless Steel ANSI B16.47 Flanges Specification
| ANSI B16.47 Flanges Size Chart | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
|---|---|
| ANSI B16.47 Flanges Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| UNI Stainless Steel ASME B16.5 Flanges | 6Bar 10Bar 16Bar 25Bar 40Bar |
| ANSI B16.47 Flanges Standards | ANSI/ANSI B16.7, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, BS Flanges, ANSI Flanges, ANSI Flanges, DIN Flanges, ANSI/ANSI B16.5/16.36/16.47A/16.47B, EN Flanges, GOST Flange, API7S-15, API7S-43, MSS S44, ISO70051, JISB2220, BS1560-3.1, API605, EN1092 |
| ANSI B16.47 Flanges Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| EN ANSI B16.5 Class 150 Pipe Flange | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Most common types of ANSI B16.47 | Plate / Screwed / Threaded / Forged |
| Test Certificates | EN 10204/3.1B
Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| JIS ASME B16.5 Pipe Flanges | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| Coating For ANSI B16.5 Class 600 Flanges | Oil Black Paint, Yellow Transparent, Anti-rust Paint, Zinc Plated, Cold and Hot Dip Galvanized |
| Production technique |
|
| Connect Type/ Flange Face Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Large Male-Female (LMF), Small Male-Female (SMF), Lap-Joint Face (LJF), Small Tongue, Large Tongue & Groove, , Groove |
| Equipment | Press machine, electric bevelling machine, Bending machine, Pushing Machine, Sand-blasting machine etc |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Manufacturer of ASTM A182 SS ASME B16.5 Flange |
ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
|
| Special design |
As per your drawing AS, ANSI, BS, DIN and JIS |
| Test | Direct-reading Spectrograph, UI trasonic flaw detector, Hydrostatic testing machine, X-ray detector, Magnetic particle detector |
| ANSI B16.47 Flanges Uses & application |
|
| Export to Carbon Steel ASME B16.5 Flange | Ireland, Ukraine, Saudi Arabia, Thailand, Oman, Dubai, Peru, Singapore, Indonesia, Korea, Iran, India, Egypt, Spain, Canada, USA, Brazil etc |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Carbon Steel ANSI B16.47 Flange Material
Prestige quality ASTM A182 SS ANSI B16.47 Flange manufacturers in India offer theseANSI B16.47 Plate Flanges in EN, DIN, ISO, BS, JIS or ANSI standard.
| Alloy 20 B16.47 Series B Class 150 Flange | ASTM A182 / ANSI SA182 F5, F9, F11, F12, F22, F91 |
|---|---|
| Carbon Steel Flange B16.47 Series A | ASTM/ANSI A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ANSI SA105, A105N, ASTM A350 LF2 / ANSI SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80) |
| Stainless Steel B16.47 Reducing Flange | ASTM/ANSI A/SA182 F304, F304L, F316, F316L, ASTM/ANSI A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409 |
| Monel B16.47 Series B Flange | ASTM B564 / ANSI SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500) |
| Hastelloy ANSI B16.47 Series A Reducing Flange | ASTM B564 / ANSI SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges |
| Titanium ASME B16.47 Flange material | ASTM B381 / ANSI SB381, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7
ASTM R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 |R56400/GR.5 |
| Inconel ANSI B16.47 Flanges | ASTM B564 / ANSI SB564, Inconel 600, 601, 625, 718, 783, 690, x750 ANSI B16.47 |
| Alloy 20 B16.47 Flanges | ASTM B462 / ANSI SB462, Carpenter® 20 Alloy, Alloy 20Cb-3 |
| Duplex Steel ANSI B16.47 Flanges | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Super Duplex Steel ASME B16.47 Flanges | S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| 254 Smo ANSI B16.47 Flanges | SMO 254/6Mo, ASTM A182 / ANSI SA182, UNS S31254, DIN 1.4547 |
| Aluminium ANSI B16.47 Flanges | 5052 /6061/ 6063 / 2017 / 7075 / etc. |
| Nickel Alloy 200 ANSI B16.47 Flange | ASTM B564 / ANSI SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC |
| Incoloy ANSI B16.47 Flanges | ASTM B564 / ANSI SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges |
| Copper Nickel ANSI B16.47 Flange | ASTM / ANSI SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
| Nimonic ANSI B16.47 Flanges | Nimonic 75, Nimonic 80A, Nimonic 90 |
| Copper ANSI B16.47 Flanges | T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc |
| Brass ANSI B16.47 Flanges | 3602 / 2604 / H59 / H62 / etc. |
| Other B16.47 Series B Flange & B16.47 Series A Flange material | Aluminium bronze, Tin bronze, Lead bronze |
Skyland Metal is a Carbon Steel ANSI B16.47 Flange & Nickel Alloy 200 ANSI B16.47 Flange Manufacturers and supplier of offering in all Ratings up to 2500#, built a distribution network with more then 65 countries globally.
ANSI B16.47 Flanges Type
ANSI B16.47 Flanges
ASME B16.47 Flanges
ANSI B16.47 Series A Class 150 Flanges
ANSI B16.47 Series A Class 300 Flanges
ANSI B16.47 Series A Class 600 Flanges
B16.47 Series B Flanges
ASME B16.47 Api 605 Flanges
ASME B16.47 Mss Sp-44 Flanges
ANSI B16.47 Series B Class 150 Flanges
ANSI B16.47 Series B Class 300 Flanges
ANSI B16.47 Series B Class 600 Flanges
Large Diameter Steel Flanges ASME B16.47
Skyland Metal Flange Inc is an ISO certified Alloy Steel ANSI B16.47 Flanges manufacturers & distributor in India
ANSI B16.47 Flange Dimensions
ASME B16.47 Series A Class 150 Flange Dimensions
| Nominal Size | Outside Diameter
(OD) |
Min. Thickness [Note1] – WNF
(tf) |
Min. Thickness [Note1] – Blind
(tf) |
Length Through Hub
(Y) |
Hub Dia. Base [Note2]
(X) |
Hub Dia. Top
(A) |
Raised Face Dia.
(R) |
Drilling – Bolt Circle Dia. | Drilling – No. of Bolt Holes | Drilling – Dia. of Bolt Hole | Dia. of Bolt | Min. Fillet Radius
(r1) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 34.25 | 2.63 | 2.63 | 4.69 | 26.62 | 26.00 | 29.50 | 31.75 | 24 | 13\8 | 11\4 | 0.38 |
| 28 | 36.50 | 2.75 | 2.75 | 4.88 | 28.62 | 28.00 | 31.50 | 34.00 | 28 | 13⁄8 | 11⁄4 | 0.44 |
| 30 | 38.75 | 2.88 | 2.88 | 5.32 | 30.75 | 30.00 | 33.75 | 36.00 | 28 | 13⁄8 | 11⁄4 | 0.44 |
| 32 | 41.75 | 3.13 | 3.13 | 5.63 | 32.75 | 32.00 | 36.00 | 38.50 | 28 | 15⁄8 | 11⁄2 | 0.44 |
| 34 | 43.75 | 3.19 | 3.19 | 5.82 | 34.75 | 34.00 | 38.00 | 40.50 | 32 | 15⁄8 | 11⁄2 | 0.50 |
| 36 | 46.00 | 3.50 | 3.50 | 6.13 | 36.75 | 36.00 | 40.25 | 42.75 | 32 | 15⁄8 | 11⁄2 | 0.50 |
| 38 | 48.75 | 3.38 | 3.38 | 6.13 | 39.00 | 38.00 | 42.25 | 45.25 | 32 | 15⁄8 | 11⁄2 | 0.50 |
| 40 | 50.75 | 3.50 | 3.50 | 6.38 | 41.00 | 40.00 | 44.25 | 47.25 | 36 | 15⁄8 | 11⁄2 | 0.50 |
| 42 | 53.00 | 3.75 | 3.75 | 6.69 | 43.00 | 42.00 | 47.00 | 49.50 | 36 | 15⁄8 | 11⁄2 | 0.50 |
| 44 | 55.25 | 3.94 | 3.94 | 6.94 | 45.00 | 44.00 | 49.00 | 51.75 | 40 | 15⁄8 | 11⁄2 | 0.50 |
| 46 | 57.25 | 4.00 | 4.00 | 7.25 | 47.12 | 46.00 | 51.00 | 53.75 | 40 | 15⁄8 | 11⁄2 | 0.50 |
| 48 | 59.50 | 4.19 | 4.19 | 7.50 | 49.12 | 48.00 | 53.50 | 56.00 | 44 | 15⁄8 | 11⁄2 | 0.50 |
| 50 | 61.75 | 4.32 | 4.32 | 7.94 | 51.25 | 50.00 | 55.50 | 58.25 | 44 | 17⁄8 | 13⁄4 | 0.50 |
| 52 | 64.00 | 4.50 | 4.50 | 8.19 | 53.25 | 52.00 | 57.50 | 60.50 | 44 | 17⁄8 | 13⁄4 | 0.50 |
| 54 | 66.25 | 4.69 | 4.69 | 8.44 | 55.25 | 54.00 | 59.50 | 62.75 | 44 | 17⁄8 | 13⁄4 | 0.50 |
| 56 | 68.75 | 4.82 | 4.82 | 8.94 | 57.38 | 56.00 | 62.00 | 65.00 | 48 | 17⁄8 | 13⁄4 | 0.50 |
| 58 | 71.00 | 5.00 | 5.00 | 9.19 | 59.38 | 58.00 | 64.00 | 67.25 | 48 | 17⁄8 | 13⁄4 | 0.50 |
| 60 | 73.00 | 5.13 | 5.13 | 9.38 | 61.38 | 60.00 | 66.00 | 69.25 | 52 | 17⁄8 | 13⁄4 | 0.50 |
Dimensions are in inches.
1) The minimum flange thickness does not include the raised face thickness
2) This dimension is for the large end of hub, which may be straight or tapered.
3) Weldneck Bore/ID is to be specified by purchaser
4) For other details and tolerances see specification.
ASME B16.47 Series A Class 300 Flange Dimensions
| Nominal Size | Outside Diameter
(OD) |
Min. Thickness [Note1] – WNF
(tf) |
Min. Thickness [Note1] – Blind
(tf) |
Length Through Hub
(Y) |
Hub Dia. Base [Note2]
(X) |
Hub Dia. Top
(A) |
Raised Face Dia.
(R) |
Drilling – Bolt Circle Dia. | Drilling – No. of Bolt Holes | Drilling – Dia. of Bolt Hole | Dia. of Bolt | Min. Fillet Radius
(r1) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 38.25 | 3.07 | 3.25 | 7.19 | 28.38 | 26.00 | 29.50 | 34.50 | 28 | 13⁄4 | 15⁄8 | 0.38 |
| 28 | 40.75 | 3.32 | 3.50 | 7.69 | 30.50 | 28.00 | 31.50 | 37.00 | 28 | 13⁄4 | 15⁄8 | 0.44 |
| 30 | 43.00 | 3.57 | 3.69 | 8.19 | 32.56 | 30.00 | 33.75 | 39.25 | 28 | 17⁄8 | 13⁄4 | 0.44 |
| 32 | 45.25 | 3.82 | 3.88 | 8.69 | 34.69 | 32.00 | 36.00 | 41.50 | 28 | 2 | 17⁄8 | 0.44 |
| 34 | 47.50 | 3.94 | 4.07 | 9.07 | 36.88 | 34.00 | 38.00 | 43.50 | 28 | 2 | 17⁄8 | 0.50 |
| 36 | 50.00 | 4.07 | 4.32 | 9.44 | 39.00 | 36.00 | 40.25 | 46.00 | 32 | 21⁄8 | 2 | 0.50 |
| 38 | 46.00 | 4.19 | 4.19 | 7.06 | 39.12 | 38.00 | 40.50 | 43.00 | 32 | 15⁄8 | 11⁄2 | 0.50 |
| 40 | 48.75 | 4.44 | 4.44 | 7.56 | 41.25 | 40.00 | 42.75 | 45.50 | 32 | 13⁄4 | 15⁄8 | 0.50 |
| 42 | 50.75 | 4.63 | 4.63 | 7.82 | 43.25 | 42.00 | 44.75 | 47.50 | 32 | 13⁄4 | 15⁄8 | 0.50 |
| 44 | 53.25 | 4.82 | 4.82 | 8.06 | 45.25 | 44.00 | 47.00 | 49.75 | 32 | 17⁄8 | 13⁄4 | 0.50 |
| 46 | 55.75 | 5.00 | 5.00 | 8.44 | 47.38 | 46.00 | 49.00 | 52.00 | 28 | 2 | 17⁄8 | 0.50 |
| 48 | 57.75 | 5.19 | 5.19 | 8.75 | 49.38 | 48.00 | 51.25 | 54.00 | 32 | 2 | 17⁄8 | 0.50 |
| 50 | 60.25 | 5.44 | 5.44 | 9.07 | 51.38 | 50.00 | 53.50 | 56.25 | 32 | 21⁄8 | 2 | 0.50 |
| 52 | 62.25 | 5.63 | 5.63 | 9.32 | 53.38 | 52.00 | 55.50 | 58.25 | 32 | 21⁄8 | 2 | 0.50 |
| 54 | 65.25 | 5.94 | 5.94 | 9.88 | 55.50 | 54.00 | 57.75 | 61.00 | 28 | 23⁄8 | 21⁄4 | 0.50 |
| 56 | 67.25 | 6.00 | 6.00 | 10.19 | 57.62 | 56.00 | 59.75 | 63.00 | 28 | 23⁄8 | 21⁄4 | 0.50 |
| 58 | 69.25 | 6.19 | 6.19 | 10.44 | 59.62 | 58.00 | 62.00 | 65.00 | 32 | 23⁄8 | 21⁄4 | 0.50 |
| 60 | 71.25 | 6.38 | 6.38 | 10.69 | 61.62 | 60.00 | 64.00 | 67.00 | 32 | 23⁄8 | 21⁄4 | 0.50 |
ANSI B16.47 Series A Class 400 Flange Dimensions
| Nominal Size | Outside Diameter (OD) | Min. Thickness [Note1] – WNF (tf) | Min. Thickness [Note1] – Blind (tf) | Length Through Hub (Y) | Hub Dia. Base [Note2] (X) | Hub Dia. Top (A) | Raised Face Dia. (R) | Drilling – Bolt Circle Dia. | Drilling- No. of Bolt Holes | Drilling – Dia. of Bolt Hole | Dia. of Bolt | Min. Fillet Radius (r1) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 38.25 | 3.50 | 3.88 | 7.62 | 28.62 | 26.00 | 29.50 | 34.50 | 28 | 178 | 134 | 0.44 |
| 28 | 40.75 | 3.75 | 4.12 | 8.12 | 30.81 | 28.00 | 31.50 | 37.00 | 28 | 2 | 178 | 0.50 |
| 30 | 43.00 | 4.00 | 4.38 | 8.62 | 32.94 | 30.00 | 33.75 | 39.25 | 28 | 218 | 2 | 0.50 |
| 32 | 45.25 | 4.25 | 4.56 | 9.12 | 35.00 | 32.00 | 36.00 | 41.50 | 28 | 218 | 2 | 0.50 |
| 34 | 47.50 | 4.38 | 4.81 | 9.50 | 37.19 | 34.00 | 38.00 | 43.50 | 28 | 218 | 2 | 0.56 |
| 36 | 50.00 | 4.50 | 5.06 | 9.88 | 39.38 | 36.00 | 40.25 | 46.00 | 32 | 218 | 2 | 0.56 |
| 38 | 47.50 | 4.88 | 4.88 | 8.12 | 39.50 | 38.00 | 40.75 | 44.00 | 32 | 178 | 134 | 0.56 |
| 40 | 50.00 | 5.12 | 5.12 | 8.50 | 41.50 | 40.00 | 43.00 | 46.25 | 32 | 2 | 178 | 0.56 |
| 42 | 52.00 | 5.25 | 5.25 | 8.81 | 43.62 | 42.00 | 45.00 | 48.25 | 32 | 2 | 178 | 0.56 |
| 44 | 54.50 | 5.50 | 5.50 | 9.18 | 45.62 | 44.00 | 47.25 | 50.50 | 32 | 218 | 2 | 0.56 |
| 46 | 56.75 | 5.75 | 5.75 | 9.62 | 47.75 | 46.00 | 49.50 | 52.75 | 36 | 218 | 2 | 0.56 |
| 48 | 59.50 | 6.00 | 6.00 | 10.12 | 49.88 | 48.00 | 51.50 | 55.25 | 28 | 238 | 214 | 0.56 |
| 50 | 61.75 | 6.19 | 6.25 | 10.56 | 52.00 | 50.00 | 53.62 | 57.50 | 32 | 238 | 214 | 0.56 |
| 52 | 63.75 | 6.38 | 6.44 | 10.88 | 54.00 | 52.00 | 55.62 | 59.50 | 32 | 238 | 214 | 0.56 |
| 54 | 67.00 | 6.69 | 6.75 | 11.38 | 56.12 | 54.00 | 57.88 | 62.25 | 28 | 258 | 212 | 0.56 |
| 56 | 69.00 | 6.88 | 6.94 | 11.75 | 58.25 | 56.00 | 60.12 | 64.25 | 32 | 258 | 212 | 0.56 |
| 58 | 71.00 | 7.00 | 7.12 | 12.06 | 60.25 | 58.00 | 62.12 | 66.25 | 32 | 258 | 212 | 0.56 |
| 60 | 74.25 | 7.31 | 7.44 | 12.56 | 62.38 | 60.00 | 64.38 | 69.00 | 32 | 278 | 234 | 0.56 |
ANSI B16.47 Series A Class 600 Flange Dimension
| Nominal Size | Outside Diameter (OD) | Min. Thickness [Note1] – WNF (tf) | Min. Thickness [Note1] – Blind (tf) | Length Through Hub (Y) | Hub Dia. Base [Note2] (X) | Hub Dia. Top (A) | Raised Face Dia. (R) | Drilling – Bolt Circle Dia. | Drilling – No. of Bolt Holes | Drilling – Dia. of Bolt Hole | Dia. of Bolt | Min. Fillet Radius (r1) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 40.00 | 4.25 | 4.94 | 8.75 | 29.44 | 26.00 | 29.50 | 36.00 | 28 | 2 | 178 | 0.50 |
| 28 | 42.25 | 4.38 | 5.19 | 9.25 | 31.62 | 28.00 | 31.50 | 38.00 | 28 | 218 | 2 | 0.50 |
| 30 | 44.50 | 4.50 | 5.50 | 9.75 | 33.94 | 30.00 | 33.75 | 40.25 | 28 | 218 | 2 | 0.50 |
| 32 | 47.00 | 4.62 | 5.81 | 10.25 | 36.12 | 32.00 | 36.00 | 42.50 | 28 | 238 | 214 | 0.50 |
| 34 | 49.00 | 4.75 | 6.06 | 10.62 | 38.31 | 34.00 | 38.00 | 44.50 | 28 | 238 | 214 | 0.56 |
| 36 | 51.75 | 4.88 | 6.38 | 11.12 | 40.62 | 36.00 | 40.25 | 47.00 | 28 | 258 | 212 | 0.56 |
| 38 | 50.00 | 6.00 | 6.12 | 10.00 | 40.25 | 38.00 | 41.50 | 45.75 | 28 | 238 | 214 | 0.56 |
| 40 | 52.00 | 6.25 | 6.38 | 10.38 | 42.25 | 40.00 | 43.75 | 47.75 | 32 | 238 | 214 | 0.56 |
| 42 | 55.25 | 6.62 | 6.75 | 11.00 | 44.38 | 42.00 | 46.00 | 50.50 | 28 | 258 | 212 | 0.56 |
| 44 | 57.25 | 6.81 | 7.00 | 11.38 | 46.50 | 44.00 | 48.25 | 52.50 | 32 | 258 | 212 | 0.56 |
| 46 | 59.50 | 7.06 | 7.31 | 11.81 | 48.62 | 46.00 | 50.25 | 54.75 | 32 | 258 | 212 | 0.56 |
| 48 | 62.75 | 7.44 | 7.69 | 12.44 | 50.75 | 48.00 | 52.50 | 57.50 | 32 | 278 | 234 | 0.56 |
| 50 | 65.75 | 7.75 | 8.00 | 12.94 | 52.88 | 50.00 | 54.50 | 60.00 | 28 | 318 | 3 | 0.56 |
| 52 | 67.75 | 8.00 | 8.25 | 13.25 | 54.88 | 52.00 | 56.50 | 62.00 | 32 | 318 | 3 | 0.56 |
| 54 | 70.00 | 8.25 | 8.56 | 13.75 | 57.00 | 54.00 | 58.75 | 64.25 | 32 | 318 | 3 | 0.56 |
| 56 | 73.00 | 8.56 | 8.88 | 14.25 | 59.12 | 56.00 | 60.75 | 66.75 | 32 | 338 | 314 | 0.62 |
| 58 | 75.00 | 8.75 | 9.12 | 14.56 | 61.12 | 58.00 | 63.00 | 68.75 | 32 | 338 | 314 | 0.62 |
| 60 | 78.50 | 9.19 | 9.56 | 15.31 | 63.38 | 60.00 | 65.25 | 71.75 | 28 | 358 | 312 | 0.69 |
ASME B16.47 Series A Class 900 Flange Dimenisons
| Nominal Size | Outside Diameter (OD) | Min. Thickness [Note1] – WNF (tf) | Min. Thickness [Note1] – Blind (tf) | Length Through Hub (Y) | Hub Dia. Base [Note2] (X) | Hub Dia. Top (A) | Raised Face Dia. (R) | Drilling – Bolt Circle Dia. | Drilling – No. of Bolt Holes | Drilling – Dia. of Bolt Hole | Dia. of Bolt | Min. Fillet Radius (r1) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 42.75 | 5.50 | 6.31 | 11.25 | 30.50 | 26.00 | 29.50 | 37.50 | 20 | 278 | 234 | 0.44 |
| 28 | 46.00 | 5.62 | 6.75 | 11.75 | 32.75 | 28.00 | 31.50 | 40.25 | 20 | 318 | 3 | 0.50 |
| 30 | 48.50 | 5.88 | 7.18 | 12.25 | 35.00 | 30.00 | 33.75 | 42.75 | 20 | 318 | 3 | 0.50 |
| 32 | 51.75 | 6.25 | 7.62 | 13.00 | 37.25 | 32.00 | 36.00 | 45.50 | 20 | 338 | 314 | 0.50 |
| 34 | 55.00 | 6.50 | 8.06 | 13.75 | 39.62 | 34.00 | 38.00 | 48.25 | 20 | 358 | 312 | 0.56 |
| 36 | 57.50 | 6.75 | 8.44 | 14.25 | 41.88 | 36.00 | 40.25 | 50.75 | 20 | 358 | 312 | 0.56 |
| 38 | 57.50 | 7.50 | 8.50 | 13.88 | 42.25 | 38.00 | 43.25 | 50.75 | 20 | 358 | 312 | 0.75 |
| 40 | 59.50 | 7.75 | 8.81 | 14.31 | 44.38 | 40.00 | 45.75 | 52.75 | 24 | 358 | 312 | 0.81 |
| 42 | 61.50 | 8.12 | 9.12 | 14.62 | 46.31 | 42.00 | 47.75 | 54.75 | 24 | 358 | 312 | 0.81 |
| 44 | 64.88 | 8.44 | 9.56 | 15.38 | 48.62 | 44.00 | 50.00 | 57.62 | 24 | 378 | 334 | 0.88 |
| 46 | 68.25 | 8.88 | 10.06 | 16.18 | 50.88 | 46.00 | 52.50 | 60.50 | 24 | 418 | 4 | 0.88 |
| 48 | 70.25 | 9.19 | 10.38 | 16.50 | 52.88 | 48.00 | 54.50 | 62.50 | 24 | 41⁄8 | 4 | 0.94 |
ASME B16.47 Series B Class 75 Flange Dimenisons
| Nominal Size | Outside Diameter (OD) | Min. Thickness [Note1] – WNF (tf) | Min. Thickness [Note1] – Blind (tf) | Length Through Hub (Y) | Hub Dia. Base [Note2] (X) | Hub Dia. Top (A) | Raised Face Dia. (R) | Drilling – Bolt Circle Dia. | Drilling – No. of Bolt Holes | Drilling – Dia. of Bolt Hole | Dia. of Bolt | Min. Fillet Radius (r1) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 30.00 | 1.25 | 1.25 | 2.25 | 26.62 | 26.06 | 27.75 | 28.50 | 36 | 3⁄4 | 5⁄8 | 0.31 |
| 28 | 32.00 | 1.25 | 1.25 | 2.38 | 28.62 | 28.06 | 29.75 | 30.50 | 40 | 3⁄4 | 5⁄8 | 0.31 |
| 30 | 34.00 | 1.25 | 1.25 | 2.50 | 30.62 | 30.06 | 31.75 | 32.50 | 44 | 34 | 58 | 0.31 |
| 32 | 36.00 | 1.32 | 1.38 | 2.69 | 32.62 | 32.06 | 33.75 | 34.50 | 48 | 34 | 58 | 0.31 |
| 34 | 38.00 | 1.32 | 1.44 | 2.82 | 34.62 | 34.06 | 35.75 | 36.50 | 52 | 34 | 58 | 0.31 |
| 36 | 40.69 | 1.38 | 1.61 | 3.32 | 36.81 | 36.06 | 38.00 | 39.06 | 40 | 78 | 34 | 0.38 |
| 38 | 42.69 | 1.44 | 1.69 | 3.44 | 38.81 | 38.06 | 40.00 | 41.06 | 40 | 78 | 34 | 0.38 |
| 40 | 44.69 | 1.44 | 1.69 | 3.57 | 40.81 | 40.06 | 42.00 | 43.06 | 44 | 78 | 34 | 0.38 |
| 42 | 46.69 | 1.50 | 1.82 | 3.69 | 42.81 | 42.06 | 44.00 | 45.06 | 48 | 78 | 34 | 0.38 |
| 44 | 49.25 | 1.63 | 1.88 | 4.07 | 44.88 | 44.06 | 46.25 | 47.38 | 36 | 1 | 78 | 0.38 |
| 46 | 51.25 | 1.69 | 1.94 | 4.19 | 46.88 | 46.06 | 48.25 | 49.38 | 40 | 1 | 78 | 0.38 |
| 48 | 53.25 | 1.75 | 2.07 | 4.32 | 48.88 | 48.06 | 50.25 | 51.38 | 44 | 1 | 78 | 0.38 |
| 50 | 55.25 | 1.82 | 2.13 | 4.50 | 50.94 | 50.06 | 52.25 | 53.38 | 44 | 1 | 78 | 0.38 |
| 52 | 57.38 | 1.82 | 2.19 | 4.69 | 52.94 | 52.06 | 54.25 | 55.50 | 48 | 1 | 78 | 0.38 |
| 54 | 59.38 | 1.88 | 2.32 | 4.88 | 55.00 | 54.06 | 56.25 | 57.50 | 48 | 1 | 78 | 0.38 |
| 56 | 62.00 | 1.94 | 2.38 | 5.25 | 57.12 | 56.06 | 58.50 | 59.88 | 40 | 118 | 1 | 0.44 |
| 58 | 64.00 | 2.00 | 2.44 | 5.38 | 59.12 | 58.06 | 60.50 | 61.88 | 44 | 118 | 1 | 0.44 |
| 60 | 66.00 | 2.13 | 2.57 | 5.63 | 61.12 | 60.06 | 62.50 | 63.88 | 44 | 118 | 1 | 0.44 |
Skyland Metal & Alloys Inc. is a Govt. approved certified Stockist of ANSI B16.47 Flanges in India, We have our ANSI B16.47 Series B distributor and wholesaler in Indonesia, Singapore, Malaysia, United Arab Emirates (UAE) & South Africa. We are well-known as a trusted Manufacturer of ANSI B16.47 Series A in Mumbai, India.
ASME B16.47 Series B Class 150 Flange Dimenisons
| Nominal Size | Outside Diameter
(OD) |
Min. Thickness [Note1] – WNF
(tf) |
Min. Thickness [Note1] – Blind
(tf) |
Length Through Hub
(Y) |
Hub Dia. Base [Note2]
(X) |
Hub Dia. Top
(A) |
Raised Face Dia.
(R) |
Drilling – Bolt Circle Dia. | Drilling – No. of Bolt Holes | Drilling – Dia. of Bolt Hole | Dia. of Bolt | Min. Fillet Radius
(r1) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 30.94 | 1.57 | 1.69 | 3.44 | 26.94 | 26.06 | 28.00 | 29.31 | 36 | 7\8 | 3\4 | 0.38 |
| 28 | 32.94 | 1.69 | 1.82 | 3.69 | 28.94 | 28.06 | 30.00 | 31.31 | 40 | 7\8 | 3\4 | 0.38 |
| 30 | 34.94 | 1.69 | 1.94 | 3.88 | 31.00 | 30.06 | 32.00 | 33.31 | 44 | 7\8 | 3\4 | 0.38 |
| 32 | 37.06 | 1.75 | 2.07 | 4.19 | 33.06 | 32.06 | 34.00 | 35.44 | 48 | 7\8 | 3\4 | 0.38 |
| 34 | 39.56 | 1.88 | 2.19 | 4.28 | 35.12 | 34.06 | 36.25 | 37.69 | 40 | 1 | 7\8 | 0.38 |
| 36 | 41.62 | 2.00 | 2.25 | 4.57 | 37.19 | 36.06 | 38.25 | 39.75 | 44 | 1 | 7\8 | 0.38 |
| 38 | 44.25 | 2.07 | 2.44 | 4.82 | 39.25 | 38.12 | 40.25 | 42.12 | 40 | 11\8 | 1 | 0.38 |
| 40 | 46.25 | 2.13 | 2.57 | 5.00 | 41.31 | 40.12 | 42.50 | 44.12 | 44 | 11\8 | 1 | 0.38 |
| 42 | 48.25 | 2.25 | 2.63 | 5.19 | 43.38 | 42.12 | 44.50 | 46.12 | 48 | 11\8 | 1 | 0.44 |
| 44 | 50.25 | 2.32 | 2.75 | 5.32 | 45.38 | 44.12 | 46.50 | 48.12 | 52 | 11\8 | 1 | 0.44 |
| 46 | 52.81 | 2.38 | 2.88 | 5.63 | 47.44 | 46.12 | 48.62 | 50.56 | 40 | 11\4 | 11\8 | 0.44 |
| 48 | 54.81 | 2.50 | 3.00 | 5.82 | 48.50 | 48.12 | 50.75 | 52.56 | 44 | 11\4 | 11\8 | 0.44 |
| 50 | 56.81 | 2.63 | 3.13 | 6.00 | 51.50 | 50.12 | 52.75 | 54.56 | 48 | 11\4 | 11\8 | 0.44 |
| 52 | 58.81 | 2.69 | 3.25 | 6.13 | 53.56 | 52.12 | 54.75 | 56.56 | 52 | 11\4 | 11\8 | 0.44 |
| 54 | 61.00 | 2.75 | 3.38 | 6.32 | 55.62 | 54.12 | 56.75 | 58.75 | 56 | 11\4 | 11\8 | 0.44 |
| 56 | 63.00 | 2.82 | 3.50 | 6.50 | 57.69 | 56.12 | 58.75 | 60.75 | 60 | 11\4 | 11\8 | 0.56 |
| 58 | 65.94 | 2.88 | 3.62 | 6.82 | 59.69 | 58.12 | 60.75 | 63.44 | 48 | 13\8 | 11\4 | 0.56 |
| 60 | 67.94 | 2.94 | 3.75 | 7.00 | 61.81 | 60.12 | 63.00 | 65.44 | 52 | 13\8 | 11\4 | 0.56 |
ASME B16.47 Series B Class 300 Flange Dimenisons
| Nominal Size | Outside Diameter
(OD) |
Min. Thickness [Note1] – WNF
(tf) |
Min. Thickness [Note1] – Blind
(tf) |
Length Through Hub
(Y) |
Hub Dia. Base [Note2]
(X) |
Hub Dia. Top
(A) |
Raised Face Dia.
(R) |
Drilling – Bolt Circle Dia. | Drilling – No. of Bolt Holes | Drilling – Dia. of Bolt Hole | Dia. of Bolt | Min. Fillet Radius
(r1) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 34.12 | 3.44 | 3.44 | 5.63 | 27.62 | 26.19 | 29.00 | 31.62 | 32 | 13\8 | 11\4 | 0.56 |
| 28 | 36.25 | 3.44 | 3.44 | 5.81 | 29.75 | 28.19 | 31.00 | 33.75 | 36 | 13\8 | 11\4 | 0.56 |
| 30 | 39.00 | 3.63 | 3.63 | 6.16 | 32.00 | 30.25 | 33.25 | 36.25 | 36 | 11\2 | 13\8 | 0.56 |
| 32 | 41.50 | 4.00 | 4.00 | 6.56 | 34.00 | 32.35 | 35.50 | 38.50 | 32 | 15\8 | 11\2 | 0.62 |
| 34 | 43.62 | 4.00 | 4.00 | 6.75 | 36.12 | 34.25 | 37.50 | 40.62 | 36 | 15\8 | 11\2 | 0.62 |
| 36 | 46.12 | 4.00 | 4.00 | 7.06 | 38.00 | 36.25 | 39.75 | 42.88 | 32 | 13\4 | 15\8 | 0.62 |
| 38 | 48.12 | 4.31 | 4.31 | 7.50 | 40.00 | 38.25 | 41.75 | 44.88 | 36 | 13\4 | 15\8 | 0.62 |
| 40 | 50.12 | 4.50 | 4.50 | 7.75 | 42.00 | 40.25 | 43.88 | 46.88 | 40 | 13\4 | 15\8 | 0.62 |
| 42 | 52.50 | 4.63 | 4.63 | 8.00 | 44.00 | 42.31 | 46.00 | 49.00 | 36 | 17\8 | 13\4 | 0.62 |
| 44 | 54.50 | 4.94 | 4.94 | 8.38 | 46.19 | 44.31 | 48.00 | 51.00 | 40 | 17\8 | 13\4 | 0.62 |
| 46 | 57.50 | 5.00 | 5.06 | 8.69 | 48.38 | 46.31 | 50.00 | 53.75 | 36 | 2 | 17\8 | 0.62 |
| 48 | 59.50 | 5.00 | 5.25 | 8.75 | 50.31 | 48.31 | 52.25 | 55.75 | 40 | 2 | 17\8 | 0.62 |
| 50 | 61.50 | 5.38 | 5.44 | 9.19 | 52.38 | 50.31 | 54.25 | 57.75 | 44 | 2 | 17\8 | 0.62 |
| 52 | 63.50 | 5.56 | 5.61 | 9.50 | 54.44 | 52.31 | 56.25 | 59.75 | 48 | 2 | 17\8 | 0.62 |
| 54 | 65.88 | 5.32 | 5.81 | 9.38 | 56.50 | 54.31 | 58.25 | 62.12 | 48 | 2 | 17\8 | 0.62 |
| 56 | 69.50 | 6.00 | 6.12 | 10.50 | 58.81 | 56.31 | 60.50 | 65.00 | 36 | 23\8 | 21\4 | 0.69 |
| 58 | 71.94 | 6.00 | 6.31 | 10.75 | 60.94 | 58.31 | 62.75 | 67.44 | 40 | 23\8 | 21\4 | 0.69 |
| 60 | 73.94 | 5.88 | 6.50 | 10.63 | 62.94 | 60.31 | 65.00 | 69.44 | 40 | 23\8 | 21\4 | 0.69 |
ASME B16.47 Series B Class 400 Flange Dimenisons
| Nominal Size | Outside Diameter
(OD) |
Min. Thickness [Note1] – WNF
(tf) |
Min. Thickness [Note1] – Blind
(tf) |
Length Through Hub
(Y) |
Hub Dia. Base [Note2]
(X) |
Hub Dia. Top
(A) |
Raised Face Dia.
(R) |
Drilling – Bolt Circle Dia. | Drilling – No. of Bolt Holes | Drilling – Dia. of Bolt Hole | Dia. of Bolt | Min. Fillet Radius
(r1) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 33.50 | 3.50 | 3.50 | 5.88 | 27.12 | 26.00 | 28.00 | 30.75 | 28 | 11\2 | 13\8 | 0.44 |
| 28 | 36.00 | 3.75 | 3.75 | 6.25 | 29.12 | 28.00 | 30.00 | 33.00 | 24 | 15\8 | 11\2 | 0.50 |
| 30 | 38.25 | 4.00 | 4.00 | 6.69 | 31.25 | 30.00 | 32.25 | 35.25 | 28 | 15\8 | 11\2 | 0.50 |
| 32 | 40.75 | 4.25 | 4.25 | 7.06 | 33.25 | 32.00 | 34.38 | 37.50 | 28 | 13\4 | 15\8 | 0.50 |
| 34 | 42.75 | 4.38 | 4.38 | 7.38 | 35.38 | 34.00 | 36.50 | 39.50 | 32 | 13\4 | 15\8 | 0.56 |
| 36 | 45.50 | 4.69 | 4.69 | 7.88 | 37.50 | 36.00 | 38.62 | 42.00 | 28 | 17\8 | 13\4 | 0.56 |
| 38 | 47.50 | 4.88 | 4.88 | 8.12 | 39.50 | 38.00 | 40.75 | 44.00 | 32 | 17\8 | 13\4 | 0.56 |
| 40 | 50.00 | 5.12 | 5.12 | 8.50 | 41.50 | 40.00 | 43.00 | 46.25 | 32 | 2 | 17\8 | 0.56 |
| 42 | 52.00 | 5.25 | 5.25 | 8.81 | 43.62 | 42.00 | 45.00 | 48.25 | 32 | 2 | 17\8 | 0.56 |
| 44 | 54.50 | 5.50 | 5.50 | 9.18 | 45.62 | 44.00 | 47.25 | 50.50 | 32 | 21\8 | 2 | 0.56 |
| 46 | 56.75 | 5.75 | 5.75 | 9.62 | 47.75 | 46.00 | 49.50 | 52.75 | 36 | 21\8 | 2 | 0.56 |
| 48 | 59.50 | 6.00 | 6.00 | 10.12 | 49.88 | 48.00 | 51.50 | 55.25 | 28 | 23\8 | 21\4 | 0.56 |
| 50 | 61.75 | 6.19 | 6.25 | 10.56 | 52.00 | 50.00 | 53.62 | 57.50 | 32 | 23\8 | 21\4 | 0.56 |
| 52 | 63.75 | 6.38 | 6.44 | 10.88 | 54.00 | 52.00 | 55.62 | 59.50 | 32 | 23\8 | 21\4 | 0.56 |
| 54 | 67.00 | 6.69 | 6.75 | 11.38 | 56.12 | 54.00 | 57.88 | 62.25 | 28 | 25\8 | 21\2 | 0.56 |
| 56 | 69.00 | 6.88 | 6.94 | 11.75 | 58.25 | 56.00 | 60.12 | 64.25 | 32 | 25\8 | 21\2 | 0.56 |
| 58 | 71.00 | 7.00 | 7.12 | 12.06 | 60.25 | 58.00 | 62.12 | 66.25 | 32 | 25\8 | 21\2 | 0.56 |
| 60 | 74.25 | 7.31 | 7.44 | 12.56 | 62.38 | 60.00 | 64.38 | 69.00 | 32 | 27\8 | 23\4 | 0.56 |
ASME B16.47 Series B Class 600 Flange Dimenisons
| Nominal Size | Outside Diameter
(OD) |
Min. Thickness [Note1] – WNF
(tf) |
Min. Thickness [Note1] – Blind
(tf) |
Length Through Hub
(Y) |
Hub Dia. Base [Note2]
(X) |
Hub Dia. Top
(A) |
Raised Face Dia.
(R) |
Drilling – Bolt Circle Dia. | Drilling – No. of Bolt Holes | Drilling – Dia. of Bolt Hole | Dia. of Bolt | Min. Fillet Radius
(r1) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 35.00 | 4.38 | 4.38 | 7.12 | 27.50 | 26.00 | 28.62 | 31.75 | 28 | 13\4 | 15\8 | 0.50 |
| 28 | 37.50 | 4.56 | 4.56 | 7.50 | 29.62 | 28.00 | 30.88 | 34.00 | 28 | 17\8 | 13\4 | 0.50 |
| 30 | 40.25 | 4.94 | 5.00 | 8.06 | 31.75 | 30.00 | 33.12 | 36.50 | 28 | 2 | 17\8 | 0.50 |
| 32 | 42.75 | 5.12 | 5.31 | 8.50 | 33.88 | 32.00 | 35.25 | 38.75 | 28 | 21\8 | 2 | 0.50 |
| 34 | 45.75 | 5.56 | 5.68 | 9.19 | 36.00 | 34.00 | 37.50 | 41.50 | 24 | 23\8 | 21\4 | 0.56 |
| 36 | 47.75 | 5.75 | 5.94 | 9.56 | 38.12 | 36.00 | 39.75 | 43.50 | 28 | 23\8 | 21\4 | 0.56 |
| 38 | 50.00 | 6.00 | 6.12 | 10.00 | 40.25 | 38.00 | 41.50 | 45.75 | 28 | 23\8 | 21\4 | 0.56 |
| 40 | 52.00 | 6.25 | 6.38 | 10.38 | 42.25 | 40.00 | 43.75 | 47.75 | 32 | 23\8 | 21\4 | 0.56 |
| 42 | 55.25 | 6.62 | 6.75 | 11.00 | 44.38 | 42.00 | 46.00 | 50.50 | 28 | 25\8 | 21\2 | 0.56 |
| 44 | 57.25 | 6.81 | 7.00 | 11.38 | 46.50 | 44.00 | 48.25 | 52.50 | 32 | 25\8 | 21\2 | 0.56 |
| 46 | 59.50 | 7.06 | 7.31 | 11.81 | 48.62 | 46.00 | 50.25 | 54.75 | 32 | 25\8 | 21\2 | 0.56 |
| 48 | 62.75 | 7.44 | 7.69 | 12.44 | 50.75 | 48.00 | 52.25 | 57.50 | 32 | 27\8 | 23\4 | 0.56 |
| 50 | 65.75 | 7.75 | 8.00 | 12.94 | 52.88 | 50.00 | 54.50 | 60.00 | 28 | 31\8 | 3 | 0.56 |
| 52 | 67.75 | 8.00 | 8.25 | 13.25 | 54.88 | 52.00 | 56.50 | 62.00 | 32 | 31\8 | 3 | 0.56 |
| 54 | 70.00 | 8.25 | 8.56 | 13.75 | 57.00 | 54.00 | 58.75 | 64.25 | 32 | 31\8 | 3 | 0.56 |
| 56 | 73.00 | 8.56 | 8.88 | 14.25 | 59.12 | 56.00 | 60.75 | 66.75 | 32 | 33\8 | 31\4 | 0.62 |
| 58 | 75.00 | 8.75 | 9.12 | 14.56 | 61.12 | 58.00 | 63.00 | 68.75 | 32 | 33\8 | 31\4 | 0.62 |
| 60 | 78.50 | 9.19 | 9.56 | 15.31 | 63.38 | 60.00 | 65.25 | 71.75 | 28 | 35\8 | 31\2 | 0.69 |
ASME B16.47 Series B Class 900 Flange Dimenisons
| Nominal Size | Outside Diameter
(OD) |
Min. Thickness [Note1] – WNF
(tf) |
Min. Thickness [Note1] – Blind
(tf) |
Length Through Hub
(Y) |
Hub Dia. Base [Note2]
(X) |
Hub Dia. Top
(A) |
Raised Face Dia.
(R) |
Drilling – Bolt Circle Dia. | Drilling – No. of Bolt Holes | Drilling – Dia. of Bolt Hole | Dia. of Bolt | Min. Fillet Radius
(r1) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 40.25 | 5.31 | 6.06 | 10.19 | 29.25 | 26.00 | 30.00 | 35.50 | 20 | 25\8 | 21\2 | 0.44 |
| 28 | 43.50 | 5.81 | 6.56 | 10.88 | 31.38 | 28.00 | 32.25 | 38.25 | 20 | 27\8 | 23\4 | 0.50 |
| 30 | 46.50 | 6.12 | 6.93 | 11.38 | 33.50 | 30.00 | 34.50 | 40.75 | 20 | 31\8 | 3 | 0.50 |
| 32 | 48.75 | 6.31 | 7.31 | 11.94 | 35.75 | 32.00 | 36.50 | 43.00 | 20 | 31\8 | 3 | 0.50 |
| 34 | 51.75 | 6.75 | 7.68 | 12.56 | 37.88 | 34.00 | 39.00 | 45.50 | 20 | 33\8 | 31\4 | 0.56 |
| 36 | 53.00 | 6.81 | 7.94 | 12.81 | 40.00 | 36.00 | 40.50 | 47.25 | 24 | 31\8 | 3 | 0.56 |
| 38 | 57.50 | 7.50 | 8.50 | 13.88 | 42.25 | 38.00 | 43.25 | 50.75 | 20 | 35\8 | 31\2 | 0.75 |
| 40 | 59.50 | 7.75 | 8.81 | 14.31 | 44.38 | 40.00 | 45.75 | 52.75 | 24 | 35\8 | 31\2 | 0.81 |
| 42 | 61.50 | 8.12 | 9.12 | 14.62 | 46.31 | 42.00 | 47.75 | 54.75 | 24 | 35\8 | 31\2 | 0.81 |
| 44 | 64.88 | 8.44 | 9.56 | 15.38 | 48.62 | 44.00 | 50.00 | 57.62 | 24 | 37\8 | 33\4 | 0.88 |
| 46 | 68.25 | 8.88 | 10.06 | 16.18 | 50.88 | 46.00 | 52.50 | 60.50 | 24 | 41\8 | 4 | 0.88 |
| 48 | 70.25 | 9.19 | 10.38 | 16.50 | 52.88 | 48.00 | 54.50 | 62.50 | 24 | 41\8 | 4 | 0.94 |
ANSI B16.47 Pipe Flanges Pressure Ratings
|
Temperature |
||||||||
|
FLANGE TABLE |
-10°C to 200°C |
250°C |
300°C |
350°C |
400°C |
425°C |
450°C |
475°C |
|
6 |
6 |
5.5 |
5 |
– |
– |
– |
– |
– |
|
10 |
10 |
9 |
8 |
7 |
6 |
– |
– |
– |
|
16 |
16 |
15 |
13 |
11 |
9 |
– |
– |
– |
|
25 |
25 |
24 |
21 |
17 |
14 |
12 |
9 |
6 |
|
40 |
40 |
38 |
33 |
28 |
23 |
20 |
15 |
10 |
|
64 |
64 |
61 |
53 |
44 |
36 |
32 |
24 |
16 |
|
100 |
100 |
95 |
83 |
70 |
57 |
50 |
37 |
25 |
|
160 |
160 |
152 |
132 |
112 |
92 |
80 |
60 |
40 |
Check our clientele in Worldwide:
KrisEnergy’s Cambodia Oil Project,
Cambodia, Thailand
Dung Quat Refinery Project,
Quang Ngai, Vietnam
Bahrain Deep Gas Exploration Project, Manama, Bahrain
Al-Zour New Refinery Project,
Zour, Kuwait
Abu Dhabi Gas Distribution Network Pipeline Project,
Abu Dhabi, United Arab Emirates (UAE)
Bul Hanine Redevelopment,
Qatari Coastline, Qatar
Khulud Tight Gas Project,
Yibal, Oman
Zuluf Field Expansion Project,
Arabian Gulf, Offshore Saudi Arabia (KSA)
Chevron Indonesia Deepwater Development Project,
Jakarta, Indonesia
Batangas LNG Terminal, Batangas, Philippines
Ennore Petrochemical Cluster Project (India), Chennai, India
Ophir Oil Field Development,
Offshore Peninsular, Malaysia
We are Manufacturer and Exporter of ANSI B16.47 Flanges, ANSI B16.47 Series B in Mumbai, India. All of our ANSI B16.47 Series A is made and tried to worldwide guidelines, and specifications as per ASME, ANSI & ASTM, etc. We have our Manufacturing Unit and Dealers in Gujarat, Khopoli, Madhya Pradesh, Jaipur, Ghaziabad, Haryana, Vadodara, West Bengal, Rajasthan, Ahmedabad, Pune, Chennai, Indore, Kolkata, Delhi, Nagpur, Bhosari, Bangalore, Punjab, Ludhiana, Gurgaon, Rajkot, Karnataka, Uttar Pradesh, Faridabad, Raipur, Aurangabad, Kolhapur, Chhattisgarh, Tamil Nadu, Karnataka.
We Keep Bulk Stock of ANSI B16.47 Series & ANSI B16.47 Series A for quick delivery to Our Clients In India
| ANSI B16.47 Blind Flange | Nickel Alloy 200 ANSI B16.47 Flange |
| ASME B16.47 Series B Flanges | Stainless Steel ANSI B16.47 Flanges |
| ANSI B16.5 Class 150 Flange | ANSI B16.47 Pipe Flanges |
| ANSI B16.47 Flanges | ASTM A182 SS ANSI B16.47 Flange |
| ASME B16.47A Flange | ASME B16.47 Flange material |
| B16.47 Series B Reducing Flange | Copper Nickel ANSI B16.47 Flanges |
| B16.47 Series B Flange | B16.47 Series A Flange |
| ANSI B16.47 Plate Flanges | Alloy Steel ANSI B16.47 Flanges |
| Carbon Steel ANSI B16.47 Flange | Nickel Alloy 200 ANSI B16.47 Flange |
| Flange B16.47 Series A | ASME B16.47B Flange |
| Alloy 20 B16.47 Series B Class 150 Flange | Hastelloy C22 ANSI B16.47 Flange |
| A182 F304L B16.47 Series B Reducing Flange | Inconel ANSI B16.47 Flanges |
| Hastelloy C22 B16.47 Flange | B16.47 Series A Reducing Flange |
| Alloy 20 ANSI B16.47 Flanges | ANSI B16.47 Flange Dimensions |
| Hastelloy ANSI B16.47 Series A Reducing Flange | Copper Nickel ANSI B16.47 Series B Reducing Flange |
| A182 F304 B16.47 Series A Class 150 Flange | Class 300 ANSI B16.47 Flanges |
| B16.47 Flange | Flange B16.47 Series B |
| Stainless Steel B16.47 Reducing Flange | Nickel Alloy B16.47 Series A Reducing Flange |
| Duplex Steel ANSI B16.47 Flanges | Titanium ASME B16.47 Flange material |
| A182 F316 ASME B16.47B Flange | Carbon Steel Flange B16.47 Series A |
| ASTM A105 Flange B16.47 Series B | DIN86029 PN10 ANSI B16.47 Flanges |
| Ductile Iron B16.47 Series A Flange | ANSI B16.47 Series B |
| ANSI B16.47 Series A | ANSI B16.47 Flanges |
| B16.47 Reducing Flange | B16.47 Series B Class 150 Flange |
| B16.47 Series A Class 150 Flange | ANSI B16.47 Series B Reducing Flange |
| ANSI B16.47 Series A Reducing Flange | ANSI B16.47 Reducing Flange |
| ANSI B16.47 Series B Class 150 Flange | ANSI B16.47 Series A Class 150 Flange |
Looking for the highest quality ASME B16.5 Class 300 Alloy Steel ANSI B16.47 Series A Class 150 Flange manufacturer in India? buy from oldest EN 1092-1 Type 02 Duplex Steel ANSI B16.47 Series B Class 150 Flange manufacturers in Mumbai. Copper Nickel ANSI B16.47 Series B Reducing Flange, AWWA C207 Hastelloy ANSI B16.47 Series A Reducing Flange supplier.
A182 F304 B16.47 Series A Class 150 Flange stockist in UAE, exporter of DIN 86029 PN10 Alloy 20 B16.47 Series B Class 150 Flange, Stainless Steel B16.47 Reducing Flange Traders, BS 4504 PN10 Nickel Alloy B16.47 Series A Reducing Flange dealer, A182 F304L B16.47 Series B Reducing Flange Wholesaler. Buy Titanium ASME B16.47 Flange material for Raised Face connection, A182 F316 ASME B16.47B Flange manufacturers in India.
Skyland Metal & Alloys Inc. is a manufacturer and supplier of ANSI B16.47 Series B Reducing Flange offering in all Ratings up to 3000#, built a distribution network with more then 15 countries globally like Malaysia, India, Thailand, Vietnam, Indonesia, Saudi Arabia (KSA), Singapore, Kuwait, Qatar, Philippines, United Arab Emirates (UAE), South Africa, UK, Oman, Bahrain. You can mail to sales@skylandmetal.in for ANSI B16.47 Series B Class 150 Flange to induce live quotes now. Looking to buy ANSI B16.47 Series A Reducing Flange at the best cost in India.
