
Raised Face Flange Brief Information
- Sizes: 1/2″ to 48″
- Pressure Class: Class 150-2500
- Type of Joint: Non-Metallic, Semi-Metallic
- Sealing Area: Medium
- Temperature Range: General
304 Stainless Steel 150 Rf Flange Manufacturer in India in Custom sizes At Fair Price
| NPS | Dia of Flange | O.D. of Pipe | Dia of Bolt Circle | Thickness | No. of Bolt | Dia. of Bolt |
|---|---|---|---|---|---|---|
| 1/2″ | 95.3 | 21.3 | 66.7 | 9.5 | 4 | 12.7 |
| 1″ | 120.7 | 33.4 | 87.3 | 9.5 | 4 | 15.9 |
| 1 1/2″ | 139.7 | 48.3 | 104.8 | 12.7 | 4 | 15.9 |
| 2 1/2″ | 184.2 | 73.0 | 146.1 | 15.9 | 8 | 15.9 |
| 3 1/2″ | 215.9 | 101.6 | 177.8 | 19.1 | 8 | 15.9 |
| 5″ | 279.4 | 141.3 | 235.0 | 22.2 | 8 | 19.1 |
| 7″ | 336.6 | 190.3 | 292.1 | 22.2 | 12 | 19.1 |
| 9″ | 406.4 | 244.5 | 355.6 | 25.4 | 12 | 22.2 |
| 12″ | 489.0 | 323.0 | 438.2 | 28.6 | 16 | 22.2 |
| 16″ | 609.6 | 406.4 | 552.5 | 31.8 | 20 | 25.4 |
| 20″ | 736.6 | 508.0 | 673.1 | 38.1 | 24 | 28.6 |

ASME B16.5 Raised Face Blind Flange

Large Raised Face Flange

Socket Weld Raised Face Flange
- Raised Face Flange Specification
- Coatings of ASTM A105 Raised Face Slip on Flange
- ANSI B16.5 Raised Face Flange Dimensions
- What Is Raised Face Flange Serration ?
- Weight Chart of ASTM A182 F304 Raised Face Blind Flange
- Raised Face Flange Available Material in Stock
- A182 F11 RF Lap Joint Flange of Tolerance Chart
- Raised Face Flange vs Flat Face Flange
- ANSI B16.5 Raised Face Flange Manufacturing Process
- Standards of Socket Weld Raised Face Flange
- What are the Factors Consider When Selecting F22 RF Lap Joint Flange?
- Pressure Rating Calculations of A350 Lf2 Raised Face Blind Flange
- Why Raised Face Flanges Can Fandle Higher Pressures Then Flat Face Ones?
- Pressure Rating of Duplex 2205 Large Raised Face Flange
- What Are Raised Face Flange Gasket Installation Tools ?
- Available Material of Socket Weld Raised Face Flange
- Super duplex 2507 Large Raised Face Flange Test Certificates
- Large Raised Face Flange Manufacturing Standards
- Applications of Raised Face Flange
- Test of Alloy 800 Socket Weld Raised Face Flange
- Alloy 825 Raised Face Flange Equipments
- Why Large Raised Face Flange Widely Used in Marine Applications?
- Gasket Types of Socket Weld Raised Face Flange
Find Leading Raised Face Flange Manufacturer in India Who Offers Flanges manufactured as per ASME B16.5


- Copper
- Hastelloy
- Alloy
- Carbon
- NPS: 1/2″ to 48″
- SCH: Sch 5 to XXS
- Class:150 to 2500#
- Custom Size Available
- API7S-15
- ANSI/ASME B16.5
- BS4504
- EN-1092
- Flange Bolts
- Gasket
- Ring Joint

- Enhanced Sealing
- Cost-Effective
- Versatile

- NDT
- X-ray Detector
- Hydro test

- Oil Refineries
- Protection Systems
- Chemical Tanks
- Heating Systems

- Serrated
- Mirror
- Spiral/Concentric
- Smooth
- Korean
- European
- Indian
- Japan
- NPT
- BSPT
- FNPT, MNPT
- BSPP
- Forging
- Cutting
- Casting
- Rolling

- Hardness test
- Tensile
- Pressure
- PMI
Buy ASTM A350 LF 2 Carbon Steel Raised Face Weld Neck Flange With Antirust Paint and Zinc Plated Coating
Get Flanges With Zinc Plated Coating Supplied by Raised Face Flange Manufacturer in India
- Oil Black Paint
- Anti-rust Paint
- Zinc Plated
- Yellow Transparent
- Cold and Hot Dip Galvanized
Check Raised Face Flange Manufacturer in India For Purchasing Odd Dimensions Upon Request
| NPS -inch | Class 150 | ||||
|---|---|---|---|---|---|
| No.of Bolts | Dia of Bolt Holes -inch | Dia of Flange -inch | Dia of Bolts -inch | Bolt Circle -inch | |
| 1/4 | 4 | 0.62 | 3-3/8 | 1/2 | 2-1/4 |
| 1/2 | 4 | 0.62 | 3-1/2 | 1/2 | 2-3/8 |
| 3/4 | 4 | 0.62 | 3-7/8 | 1/2 | 2-3/4 |
| 1 | 4 | 0.62 | 4-1/4 | 1/2 | 3-1/8 |
| 1-1/4 | 4 | 0.62 | 4-5/8 | 1/2 | 3-1/2 |
| 1-1/2 | 4 | 0.62 | 5 | 1/2 | 3-7/8 |
| 2 | 4 | 0.75 | 6 | 5/8 | 4-3/4 |
| 2-1/2 | 4 | 0.75 | 7 | 5/8 | 5-1/2 |
| 3 | 4 | 0.75 | 7-1/2 | 5/8 | 6 |
| 3-1/2 | 8 | 0.75 | 8-1/2 | 5/8 | 7 |
| 4 | 8 | 0.75 | 9 | 5/8 | 7-1/2 |
| 5 | 8 | 0.88 | 10 | 3/4 | 8-1/2 |
| 6 | 8 | 0.88 | 11 | 3/4 | 9-1/2 |
| 8 | 8 | 0.88 | 13-1/2 | 3/4 | 11-3/4 |
| 10 | 12 | 1 | 16 | 7/8 | 14-1/4 |
| 12 | 12 | 1 | 19 | 7/8 | 17 |
| 14 | 12 | 1.12 | 21 | 1 | 18-3/4 |
| 16 | 16 | 1.12 | 23-1/2 | 1 | 21-1/4 |
| 18 | 16 | 1.25 | 25 | 1-1/8 | 22-3/4 |
| 20 | 20 | 1.25 | 27-1/2 | 1-1/8 | 25 |
| 24 | 20 | 1.38 | 32 | 1-1/4 | 29-1/2 |
- Consist Of concentric circular grooves Machined On Flange Surface
- Uses Non Metallic Gaskets
- Serrations provide more resistance While Attaching gasket
Raised Face Flange Supplier in india Who offers flanges with excellent properties
| Rated Dia. | Flange Parameter | Size of R.F. | O.Dia of Pipe | Neck Size | Bolts | Approx Weight |
|---|---|---|---|---|---|---|
| DN | D | b | d1 | d5 | k | h |
| 10 | 90 | 14 | 17.2 | 17.7 | 60 | 20 |
| 15 | 95 | 14 | 21.3 | 22 | 65 | 20 |
| 20 | 105 | 16 | 26.9 | 27.6 | 75 | 24 |
| 25 | 115 | 16 | 33.7 | 34.4 | 85 | 24 |
| 32 | 140 | 16 | 42.4 | 43.1 | 100 | 26 |
| 40 | 150 | 16 | 48.3 | 49 | 110 | 26 |
| 50 | 165 | 18 | 60.3 | 61.1 | 125 | 28 |
| 65 | 185 | 18 | 76.1 | 77.1 | 145 | 32 |
| 80 | 200 | 20 | 88.9 | 90.3 | 160 | 34 |
| 100 | 220 | 20 | 114.3 | 115.9 | 180 | 38 |
| 125 | 250 | 22 | 139.7 | 141.6 | 210 | 40 |
| 150 | 285 | 22 | 168.3 | 170.5 | 240 | 44 |
| 175 | 315 | 24 | 193.7 | 196.1 | 270 | 44 |
| 200 | 340 | 24 | 219.4 | 222 | 295 | 44 |
| 250 | 395 | 26 | 273 | 276 | 350 | 46 |
| 300 | 445 | 26 | 323.9 | 327 | 400 | 46 |
| 350 | 505 | 26 | 355.6 | 359 | 460 | 53 |
| 400 | 565 | 26 | 406.4 | 410 | 515 | 57 |
| 450 | 615 | 28 | 457 | 461 | 565 | 62 |
| 500 | 670 | 28 | 508 | 512 | 620 | 67 |
| 600 | 780 | 28 | 610 | 614 | 725 | 75 |
| 700 | 895 | 30 | 711 | 716 | 840 | 77 |
| 800 | 1015 | 32 | 813 | 818 | 950 | 84 |
| 900 | 1115 | 34 | 914 | 920 | 1050 | 88 |
| 1000 | 1230 | 34 | 1016 | 1022 | 1160 | 92 |
Supplier Of Flange With Raised Face in 2507 Super Duplex Stainless Steel and Various Other Material in Mumbai
View Ready Ex Stock Of Raised Face Flange Stockist in India in various Material and grades

- 310, 321H, 347, 317,321, 347H, 904L
- ASTM A182 F304 ( 1.4301, V2A )
- 316LSi (1.4408, CF8M), 310S, 304H,
- 304L (1.4307), 316 (1.4401, V4A),
- 316Ti (1.4571), 316l (1.4404),

- ASTM A181
- ASTM A105/ ASME SA 105
- A516 Gr.70, ASTM A36
- A350 LF 2, A105N
- A694 F46, F42, F70,F60, F52, F65

- Alloy 2205
- ASTM A182 F51 UNS S31803
- ASTM A182
- ASME SA 182
- ASTM A182 F60 UNS S32205

- ASTM B162 Nickel 200 (UNS N02200)
- ASTM B564 Nickel 201 (UNS N02201)
- ASTM B160 Alloy 20 (UNS N08020)

- Monel 500 (UNS N05500)
- ASTM B472 Monel 400 (UNS N04400)
- Monel 401(UNS N04401)

- ASTM B151 /ASME SB 151
- Cupro Nickel 70/30(UNS C71500 )
- Copper Nickel 90/10 (UNS C70600 )

- ASTM A182 F44 UNS S31254
- A182 F55 UNS S32760
- ASTM A182 F53 UNS S32750
- A182 F45 UNS S30815
- ASTM A182 F61 UNS S32950

- Hastelloy C22 (UNS N06022)
- Hastelloy B3 (UNS N10675)
- Hastelloy B2(UNS N10665)
- Hastelloy C276 (UNS N10276)
- Hastelloy X(UNS N06002)

- Inconel 601 (UNS N06601)
- Inconel 825 (UNS N08825)
- Inconel 600 (UNS N06600)
- Inconel 800 (UNS N08800)
- Inconel 625 (UNS N06625)

- UNS C10200, C10300
- C12200
- ASTM B61, SB62 C11000
- C10800, C12000
- ASTM B152 C10100

- C28000, C33000
- C26200
- UNS C24000, C23000
- C44300
- ASTM B16 C27000, C26000

- A387 F1
- F22, F91
- ASTM A182
- F5, F9
- F11, F12
| NPS -inches | Class 900 | ||||
|---|---|---|---|---|---|
| No. of Bolts | Dia of Flange – inches | Dia of Bolt Holes – inches | Dia of Bolts – inches | Bolt Circle – inches | |
| 1/2 | 4 | 4-3/4 | 0.88 | 3/4 | 3-1/4 |
| 6 | 12 | 15 | 1.25 | 1-1/8 | 12-1/2 |
| 1 | 4 | 5-7/8 | 1 | 7/8 | 4 |
| 1-1/4 | 4 | 6-1/4 | 1 | 7/8 | 4-3/8 |
| 1-1/2 | 4 | 7 | 1.12 | 1 | 4-7/8 |
| 2 | 8 | 8-1/2 | 1 | 7/8 | 6-1/2 |
| 2-1/2 | 8 | 9-5/8 | 1.12 | 1 | 7-1/2 |
| 3/4 | 4 | 5-1/8 | 0.88 | 3/4 | 3-1/2 |
| 3 | 8 | 9-1/2 | 1 | 7/8 | 7-1/2 |
| 4 | 8 | 11-1/2 | 1.25 | 1-1/8 | 9-1/4 |
| 14 | 20 | 25-1/4 | 1.62 | 1-1/2 | 22 |
| 5 | 8 | 13-3/4 | 1.38 | 1-1/4 | 11 |
| 8 | 12 | 18-1/2 | 1.5 | 1-3/8 | 15-1/2 |
| 10 | 16 | 21-1/2 | 1.5 | 1-3/8 | 18-1/2 |
| 12 | 20 | 24 | 1.5 | 1-3/8 | 21 |
| 16 | 20 | 27-3/4 | 1.75 | 1-5/8 | 24-1/2 |
| 24 | 20 | 41 | 2.62 | 2-1/2 | 35-1/2 |
| 18 | 20 | 31 | 2 | 1-7/8 | 27 |
| 20 | 20 | 33-3/4 | 2.12 | 2 | 29-1/2 |
Understand Difference Between Raised Face Flange vs Flat Face Here
Raised Face Flange
- Pressure Rating : Class 2500
- Temperature Limit : 500-600°C
Flat Face Flange
- Pressure Rating :Class 300
- Temperature Limit : 300-400°C

| Standards | |
|---|---|
| ANSI/ASME B16.5 | ASME/ANSI 16.36 |
| B16.47 Series A & B | MSS S44 |
| B16.48 | ISO70051 |
| BS4504 | JISB2220 |
| BS 10 | BS1560-3.1 |
| EN-1092 | API7S-15 |
| DIN | API7S-43 |
| GOST Flange | API605 |
| EN1092 | ASME/ANSI 16.47A/16.47B |
Raised Face Flange Supplier in India, Delivering Heat-resistant Flanges That Perform Well in High-temperature Applications, Including Chemical Plants, Heat Exchangers.
- Pressure
- Temperature
- Alloy Properties
- Type of Fluid Being Conveyed
| JIS | DIN/UNI/EN | |
|---|---|---|
| 5K | PN10 | 16Bar |
| 30K | PN6 | 10Bar |
| 40K | PN40 | |
| 16K | PN64 | 25Bar |
| 10K | PN25 | 6Bar |
| 20K | PN16 | 40Bar |
- All the pressure is focused on raised face area
- Raised face flange hold higher pressure
Offer Inconel 625 Raised Face Blind and Slip on Flange With Pressure Rating Upto 2500#
Discover Raised Face Flange Stockist in India Offering in pressure ratings upto #2500
| Temperature F° | 300# | 600# | 1500# | 150# | 400# | 900# | 2500# |
|---|---|---|---|---|---|---|---|
| -20 to 100 | 740 | 1480 | 3705 | 285 | 985 | 2220 | 6170 |
| 200 | 680 | 1360 | 3395 | 260 | 905 | 2035 | 5655 |
| 300 | 655 | 1310 | 3270 | 230 | 870 | 1965 | 5450 |
| 400 | 635 | 1265 | 3170 | 200 | 845 | 1900 | 5280 |
| 500 | 605 | 1205 | 3015 | 170 | 805 | 1810 | 5025 |
| 600 | 570 | 1135 | 2840 | 140 | 755 | 1705 | 4730 |
| 650 | 550 | 1100 | 2745 | 125 | 730 | 1650 | 4575 |
| 700 | 530 | 1060 | 2655 | 110 | 710 | 1590 | 4425 |
| 750 | 505 | 1015 | 2535 | 95 | 675 | 1520 | 4230 |
| 800 | 410 | 825 | 2055 | 80 | 550 | 1235 | 3430 |
| 850 | 320 | 640 | 1595 | 65 | 425 | 955 | 2655 |
| 900 | 230 | 460 | 1150 | 50 | 305 | 690 | 1915 |
| 950 | 135 | 275 | 685 | 35 | 185 | 410 | 1145 |
| 1000 | 85 | 170 | 430 | 20 | 115 | 255 | 715 |
- Calibrated torque wrench or hydraulic tensioner
- Other plant-specified equipment
- Brass wire brush
- Personal safety equipment
- Lubricants for the bolts
| Copper | T1,C12000,C12200, T2, C12300, TU1, TU2, C12500, C10100, C11300, C11400, C11500, C11600, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, etc |
| Super Duplex | S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| 254 Smo | SMO 254 Flange |
| Stainless Steel |
|
| Copper Nickel | |
| Duplex | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Titanium |
|
| Alloy 20 | |
| Alloy Steel | |
| Inconel | |
| Incoloy | |
| Carbon Steel | |
| Hastelloy |
- Raw Materials Certificate
- EN 10204/3.1B
- Third Party Inspection Report
- 100% Radiography Test Report
| Manufacturer | |
|---|---|
| GOST | API 6A Flange |
| JIS | ANSI Flange |
| UNI | ASME Flange |
| BS | DIN Flange |
| AS2129 | EN1092-1 Flange |
| AWWA | UNI Flange |
| EN | JIS/ KS Flange |
| SABS | BS4504 Flange |
| NFE | GB Flange |
| Raised Face Flange | AWWA C207 Flange |
| BS Flange | GOST Flange |
| EN Flange | PSI Flange |
Raised Face Flange Supplier in India, Specializing in Custom Flanges That Provide Performance in Corrosive Environments, Useful in Power Plants.
Explore Raised Face Flange Stockist in India Providing Flanges For various Industries

- Direct-reading Spectrograph
- Hydrostatic Testing Machine
- X-ray Detector
- Ultrasonic Flaw Detector
- Magnetic Particle Detector
- Pushing Machine
- Bending Machine
- Press Machine
- Sand-blasting Machine
- Electric Bevelling Machine

| Export To | Continent | Shipping Time in Days | Port |
|---|---|---|---|
![]() Italy |
Europe | 28 | Genoa |
![]() South Africa |
Africa | 25-30 | Mossel Bay Harbour |
![]() Spain |
Europe | 30 | Barcelona |
| Export to | Continent | Shipping Time in Days | Port |
|---|---|---|---|
![]() Bahrain |
Asia | 9 | Khalifa Bin Salmanq |
![]() Kuwait |
Asia | 10 | Shuwaikh |
![]() Oman |
Asia | 5 | Salalah |
- Ring Type Gasket
- Full-Face Gasket






