Flat Face Flange Recap
- Sizes: 1/2″ to 48″
- Pressure Class: Class 150-2500
- Standards: ASME, DIN, ANSI
- Pressure Range: Low Pressure
Flat Facing Flange
ASME B16.5 Flat Face Flange
Flat Flange
Table of Content
- Standard Specification of Flat Face Flange
- Class 150 Flat Face Flange Dimensions Chart
- Pressure Ratings of ASTM A182 F304 Flat Pipe Flanges
- Available Material of Flat Flanges
- View Ready To Dispatch Stock of Flat Face Flanges
- Flat Face Flange Vs Raised Face
- Inconel 625 Flat Face Flange Finishes
- Alloy 800 Flat Flange Gasket Size Chart
- ANSI B16.5 Flat Face Flange Application
- Welding Methods Of Alloy 800 Flat Flange
- Bolt Length Of Super Duplex 2507 Flat Facing Flange
View Flat Face Flange Stockist in India who Provides Custom Specification
Flat Facing Flange Material
- Stainless Steel
- Alloy Steel
- Carbon
- Nickel
ASME B16.5 Flat Face Flange Size
- NPS: 1/2″ – 48″
- Schedule:Sch 5 to XXS
- Class:150 – 2500
- Custom Size Available
Flat Flange Standards
- ASTM A182 | ASTM 105
- ASME B16.5
- MSS SP44
- ASME B16.47 Series A & B
ASME B16.5 Flat Flange Advantages
- Cost Effective
- Leak Proof
- easy Installation
Flat Face Flange Supporting Material
- Flange Bolts
- Gasket
- Ring Joint
Flat Face Flange Class 150 Facility
- NDT
- X-ray Detector
- Hydro test
ANSI B16.5 Flat Flange Face
- RF
- T&G
- RTJ
- FF
FF Flange Finish
- Mirror
- Serrated
- Smooth
- Spiral/Concentric
Serrated Face Flange Origin
- European
- Korean
- Japan
- Indian
Flat Face Threaded Flange Threads
- BSPP
- NPT
- BSPT
- FNPT, MNPT
ASME B16.5 Flat Face Flange Process
- Cutting
- Forging
- Rolling
- Casting
Flange Flat Testing
- Tensile
- Hardness test
- PMI
- Pressure
304 Stainless Steel Flat Face Flange Class 150 Manufacturer in India As Per ASME B16.5, Refer Dimensions
Check Flat Face Flange Stockist in India who offers appropriate Dimensions
| NPS | Pipe Dia | No of holes | ID | Thickness | Flange Dia | Dia of Bolt Holes | Dia of Bolt Circle | Approx.Weight in kg |
| DN | ISO | BN | D5 | b | D | d2 | K | KG/PCS |
| 10 | 17.2 | 4 | 17.7 | 16 | 90 | 14 | 60 | 0.69 |
| 20 | 26.9 | 4 | 27.6 | 18 | 105 | 14 | 75 | 1.05 |
| 32 | 42.4 | 4 | 43.1 | 18 | 140 | 18 | 100 | 1.83 |
| 40 | 48.3 | 4 | 49 | 18 | 150 | 18 | 110 | 2.09 |
| 65 | 76.1 | 8 | 77.1 | 22 | 185 | 18 | 145 | 3.48 |
| 80 | 88.9 | 8 | 90.3 | 24 | 200 | 18 | 160 | 4.33 |
| 125 | 139.7 | 8 | 141.6 | 26 | 270 | 26 | 220 | 7.6 |
| 175 | 193.7 | 12 | 196.1 | 32 | 350 | 30 | 295 | 14.45 |
| 200 | 219.1 | 12 | 221.8 | 34 | 375 | 30 | 320 | 16.9 |
| 300 | 323.9 | 16 | 327.6 | 42 | 515 | 33 | 450 | 36.38 |
| 400 | 406.4 | 16 | 411 | 50 | 660 | 39 | 585 | 74.71 |
| 600 | 610 | 20 | 616.5 | 54 | 890 | 48 | 795 | 121.84 |
| 800 | 813 | 24 | 818 | 64 | 1140 | 56 | 1030 | 219.08 |
| 1000 | 1016 | 28 | 1022 | 78 | 1360 | 56 | 1250 | 344.95 |
Purchase A420 WPL6 Carbon Steel Flat Facing Flange With Pressure Class 150 to 2500# At Fair Price
| Temperature (°C) | Class | ||||||
|---|---|---|---|---|---|---|---|
| Cl 300 | Cl 150 | Cl 600 | Cl 400 | Cl 1500 | Cl 900 | Cl 2500 | |
| 50 | 51.7 | 19.5 | 103.4 | 68.9 | 259 | 155 | 431 |
| 100 | 51.5 | 17.7 | 103.0 | 68.7 | 258 | 155 | 429 |
| 200 | 48.6 | 13.8 | 97.2 | 64.8 | 243 | 146 | 405 |
| 300 | 42.9 | 10.2 | 85.7 | 57.0 | 214 | 129 | 357 |
| 350 | 40.0 | 8.4 | 80.0 | 53.4 | 200 | 120 | 334 |
| 375 | 37.8 | 7.4 | 75.7 | 50.4 | 189 | 114 | 315 |
| 400 | 34.7 | 6.5 | 69.4 | 46.3 | 174 | 104 | 290 |
| 450 | 23.0 | 4.6 | 46.0 | 30.7 | 115 | 69.0 | 192 |
| 475 | 17.1 | 3.7 | 34.2 | 22.8 | 85.4 | 51.3 | 142 |
| 500 | 11.6 | 2.8 | 23.2 | 15.4 | 57.9 | 34.7 | 96.5 |
Supplier Of Flat Flange in 2205 Duplex Stainless Steel and Many Other Material At Factory Price
Find Flat Face Flange Manufacturer in India who provides Different Materials
Stainless Steel Flat Face Flange
- ASTM A182 F304 ( 1.4301, V2A )
- 310, 321H, 321, 347, 317, 347H, 904L
- 316 (1.4401, V4A), 304L (1.4307),
- 316LSi (1.4408, CF8M), 304H, 310S,
- 316l (1.4404), 316Ti (1.4571),
Carbon Steel Flat Face Flange
- ASTM A181
- A516 Gr.70, ASTM A36
- ASTM A105/ ASME SA 105
- A694 F46, F42, F60, F52, F70, F65
- A350 LF 2, A105N
Duplex Steel Flat Face Flange
- ASTM A182 F51 UNS S31803
- Alloy 2205
- ASME SA 182
- ASTM A182
- ASTM A182 F60 UNS S32205
Super Duplex Flat Face Flange
- A182 F55 UNS S32760
- ASTM A182 F44 UNS S31254
- A182 F45 UNS S30815
- ASTM A182 F53 UNS S32750
- ASTM A182 F61 UNS S32950
Inconel Flat Face Flange
- Inconel 601 (UNS N06601)
- Inconel 600 (UNS N06600)
- Inconel 825 (UNS N08825)
- Inconel 625 (UNS N06625)
- Inconel 800 (UNS N08800)
Hastelloy Flat Face Flange
- SB 366 Hastelloy C22 (N06022)
- Hastelloy B3 (UNS N10675)
- Hastelloy B2(UNS N10665)
- B366 Hastelloy C276 (N10276)
- Hastelloy X(UNS N06002)
Nickel Alloy Flat Face Flange
- ASTM B162 Nickel 200 (UNS N02200)
- ASTM B564 Nickel 201 (UNS N02201)
- ASTM B160 Alloy 20 (UNS N08020)
Monel Flat Face Flange
- Monel 500 (UNS N05500)
- ASTM B472 Monel 400 (UNS N04400)
- Monel 401(UNS N04401)
Copper Nickel Flat Face Flange
- ASTM B151 /ASME SB 151
- Cupro Nickel 70/30(UNS C71500 )
- Copper Nickel 90/10 (UNS C70600 )
Alloy Steel Flat Face Flange
- F22, F91
- A387 F1
- F5, F9
- ASTM A182
- F11, F12
Copper Flat Face Flange
- UNS C10200, C10300
- ASTM B61, SB62 C11000
- C12200
- ASTM B152 C10100
- C10800, C12000
Brass Flat Face Flange
- C28000, C33000
- C26200
- UNS C24000, C23000
- ASTM B16 C27000, C26000
- C44300
Flat Face Flange Supplier In India Gives Flanges In Various Material Suitable For Various Application
Understand Difference Between Flat Face Flange vs Raised Face Here
Flat Face Flange
- Pressure : 5-15 MPa
- Surface Finish : 3.2-12.5 µm
Raised Face Flange
- Pressure : 20-50 MPa
- Surface Finish : 3.2-6.3 µm
Buy Forged and Rolled Alloy Steel Slip On Flat Face Flange With Mirror and Serrated Surface Finish
- Cold water Finish
- Concentric serrated finish
- Spiral serrated finish
- Stock Finish
Check Flat Face Flange Manufacturer in India who offers Custom Sizes in different Countries like Nigeria, Italy, Texas , Houston, Mexico, Europe, South Africa, Usa, Singapore
| NPS | Gasket OD | Gasket ID | Bolt Holes No | Circle Of Bolt(Inches) | Bolt Holes Dia In Inches |
|---|---|---|---|---|---|
| 3/4 | 3 7/8 | 1 1/16 | 4 | 2 3/4 | 5/8 |
| 1 | 4 1/4 | 1 5/16 | 4 | 3 1/8 | 5/8 |
| 1 1/2 | 5 | 1 7/8 | 4 | 3 7/8 | 5/8 |
| 2 | 6 | 2 3/8 | 4 | 4 3/4 | 3/4 |
| 3 | 7 1/2 | 3 1/2 | 4 | 6 | 3/4 |
| 3 1/2 | 8 1/2 | 4 | 8 | 7 | 3/4 |
| 4 | 9 | 4 1/2 | 8 | 7 1/2 | 3/4 |
| 6 | 11 | 6 5/8 | 8 | 9 1/2 | 7/8 |
| 8 | 13 1/2 | 8 5/8 | 8 | 11 3/4 | 7/8 |
| 12 | 19 | 12 3/4 | 12 | 17 | 1 |
| 14 | 21 | 14 | 12 | 18 3/4 | 1 1/8 |
| 18 | 25 | 18 | 16 | 22 3/4 | 1 1/4 |
| 20 | 27 1/2 | 20 | 20 | 25 | 1 1/4 |
| 24 | 32 | 24 | 20 | 29 1/2 | 1 3/8 |
| 26 | 34 1/4 | 26 | 24 | 31 3/4 | 1 3/8 |
| 30 | 38 3/4 | 30 | 28 | 36 | 1 3/8 |
| 34 | 43 3/4 | 34 | 32 | 40 1/2 | 1 5/8 |
Flat Face Flange Supplier In India Supplies Flanges For Wide Range Of Industrial Applications
- MIG Welding
- SMAW Welding
- GTAW Welding
- TIG Welding
Flat Face Flange Manufacturer In India Gives Flanges In Custom Size And Dimension
| Cl 150 Flange | Cl 600 Flange | |||||||
|---|---|---|---|---|---|---|---|---|
| NPS | Dia of Bolts And Studs | # Studs And Bolts | Stud Length | Dia of Bolts And Studs | # Studs And Bolts | Stud Length | ||
| 1/16 RF | RTJ | 1/4 RF | RTJ | |||||
| 1 | 0.50 | 4 | 2-1/2 | 3-1/2 | 0.63 | 4 | 3-1/2 | 3-1/2 |
| 2 | 0.63 | 4 | 3-1/4 | 4 | 0.63 | 8 | 4-1/4 | 4-1/4 |
| 3 | 0.63 | 4 | 3-1/2 | 4-3/4 | 0.75 | 8 | 5 | 5 |
| 4 | 0.63 | 8 | 3-1/2 | 5 | 0.88 | 8 | 5-3/4 | 5-3/4 |
| 6 | 0.75 | 8 | 4 | 5-1/2 | 1.00 | 12 | 6-3/4 | 6-3/4 |
| 8 | 0.75 | 8 | 4-1/4 | 6 | 1.13 | 12 | 7-1/2 | 7-3/4 |
| 10 | 0.88 | 12 | 4-1/2 | 6-3/4 | 1.25 | 16 | 8-1/2 | 8-1/2 |
| 14 | 1.00 | 12 | 5-1/4 | 7-1/2 | 1.38 | 20 | 9-1/4 | 9-1/4 |
| 16 | 1.00 | 16 | 5-1/4 | 8 | 1.50 | 20 | 10 | 10 |
| 20 | 1.13 | 20 | 6-1/4 | 8-3/4 | 1.63 | 24 | 11-1/4 | 11-1/2 |
| 24 | 1.25 | 20 | 6-3/4 | 10 | 1.88 | 24 | 13 | 13-1/4 |
- easy to install
- Ensures a more even pressure distribution
- prevents leaks
- Maintaining Operational Efficiency
Check Flat Face Flange Stockist in India providing Following Documents
- Raw Materials Certificate
- Fumigation Certificates
- Guarantee Letter
- Heat Treatment Charts
- 100% Radiography Test Report
Flat Face Flange Supplier In India Offers Best Quality Flanges To Satisfy Customer need
| Non-metallic Gaskets | Rubber |
| Corrugated Flange Gaskets | Graphite |
| Metallic Gaskets | Spiral wound gaskets |
| Composite Gaskets | Fiber |
- Visually Inspecting The Seal
- Ensure Gasket Is Placed Properly
- Thorough leak Check
- Retighten the Flange If problem occurs
| Dimensions | Base Material |
|---|---|
| ASME B16.5 | ASTM A182(Forgings) |
| API 605 | ASTM A182(Forgings) |
| BS10 | ASTM A182(Forgings) |
| EN1092-1 | ASTM A182(Forgings) |
| BS4504 | ASTM A182(Forgings) |
| ASME B16.47series A & B | ASTM A182 (Forgings) |
Call Now To Get Deliveries In Following Countries
| Algeria | Nigeria |
|---|---|
| Zambia | Tunisia |
| South Africa | Kenya |
| Angola | Tanzania |
| Morocco | Egypt |
| Ethiopia | Ghana |
