ASME B16.5 Flanges
High Temperature Flanges
Large Diameter Pipe Flanges
Industrial Pipe Flanges
Connections made with a industrial flanges help in efficiently connecting a pipe, tube, valve, and other equipment to form a pipeline system. The ASME B16.5 Flange covers equipment that covers standard pressure ratings, materials, and tolerances that are suited to work in different pressure and temperature conditions. Each country has its own flanges that have unique features. The Korean flanges provide easy access for cleaning and inspection, allowing room for modification. These flanges can be either welded or screwed. A French can be produced in iron, aluminum, brass, bronze, stainless steel, plate, and forged carbon steel material.
Table of Content
We are the Flanges Manufacturer In India who have a vast inventory of products that are available in different sizes and shapes that are suited to meet all customer requirements. The industrial pipe flanges are disc-shaped flanges that are used to measure the flow of fluids and gases. These pipe steel flanges are designed possessing a raised face, flat face, and ring-type joint facing. These pipe weld flanges act as blanks to terminate the flow of pressurized media across harsh environments. The branch connection on the module has a welding section with the other being a flange connection. The rating of these flanges is in class 150 to 2500.
Lower Production Costs
Wide Range of Flange Types & Size
International Certifications
Well Established Supply Chains
Availability of Specialized Flanges
Flexible Payment Terms
Bulk Supply Capability
Government Incentives
Commercial Invoice
Certificate of Origin
MTC (Mill Test Certificate)
Inspection and Test Reports
Availability of Specialized Flanges
Flexible Payment Terms
Manufacturing Sizes :
Pressure Leaves :
Maximum Size :
Manufacturing Technique :
Bolts Hole Number :
Flange Finishing :
Flange Faces Types :
Threads Types :
Thickness :
Application :
Testing :
Grade & Material:
Connection Method :
Marking :
Life :
Value Added Services :
Logistics :
Packaging :
Documentation List :
Applicable Fluids :
Applicable Fluids :
Types Of Coating :
Types = Blind Flange
Material = Stainless Steel 304 Flange
Class = 150
Standard = ASME B16.5
| Size | Approx. Weight /Unit | Price In US (Dollar) Per Piece | Price In UAE (AED) Per Piece | Price In Saudi Riyal (SAR) Per Piece |
|---|---|---|---|---|
| DN15 | 0.49 | US $6.18 | AED 22.70 | SAR 23.18 |
| DN20 | 0.66 | US $7.28 | AED 26.74 | SAR 27.31 |
| DN25 | 0.99 | US $9.30 | AED 34.16 | SAR 34.89 |
| DN32 | 1.29 | US $11.15 | AED 40.95 | SAR 41.83 |
| DN40 | 1.70 | US $13.00 | AED 47.75 | SAR 48.77 |
| DN50 | 2.77 | US $20.12 | AED 73.90 | SAR 75.48 |
| DN65 | 4.26 | US $27.18 | AED 99.83 | SAR 101.97 |
| DN80 | 5.23 | US $38.63 | AED 141.89 | SAR 144.92 |
| DN100 | 7.78 | US $54.04 | AED 198.49 | SAR 202.73 |
| DN125 | 9.20 | US $65.97 | AED 242.31 | SAR 247.49 |
| DN150 | 11.88 | US $87.93 | AED 322.97 | SAR 329.87 |
| DN200 | 20.92 | US $143.14 | AED 525.76 | SAR 537.00 |
| DN250 | 30.86 | US $210.00 | AED 771.33 | SAR 787.83 |
Please note this is an approx price of industrial pipe flange in India. For final price list Please Call on +91 9819659324 or drop an Email to sales@rishabhsteelindustries.com
Pipe Flange are widely exported to countries and regions such as the Singapore, UAE, Manila, Saudi Arabia, Qatar, Malaysia, South Africa, Oman.
Rishabh Steel Industries is an IBR Certified Flange Manufacturers in india Since 2001
| Standard | Types | Size | Class |
|---|---|---|---|
| ASME B16.5 | Forged Flange | 1/2" to 24" | 150# to 2500# |
| ASME B16.36 | Orifice Flange | 1 1/2" to 36" | Class 300 to Class 2500 |
| ASME B16.47 | Large Diameter Flanges | 26" to 60" | CL 150 to CL 900 |
| ASME B16.48 | Spectacle Blind Flange | 2" to 40" | Class 150 To 2500 |
| Standard | Types | Size | Class |
|---|---|---|---|
| EN 1092-1 | SORF, BLRF, WNRF, SWRF, Plate | 3/8" To 80" | PN 2.5 to PN 400 |
| EN 1092-1 TYPE 01 | Plate Flanges | DN10 To DN4000 | PN6/PN10/PN16/PN40 |
| EN 1092-1 TYPE 02 | Loose Plate Flanges | DN10 To DN1200 | PN10/ PN16 |
| EN 1092-1 TYPE 05 | Blind Flange | DN10 To DN4000 | PN10 |
| EN 1092-1 TYPE 11 | Weld Neck Flanges | DN10 To DN4000 | PN16/ PN40 |
| EN 1092-1 TYPE 13 | Threaded flange | DN10 To DN150 | PN16 |
| EN 1092-2 | SORF, BLRF, WNRF, SWRF, Plate | 3/8" To 80" | PN 2.5 to PN 400 |
| Standard | Class |
|---|---|
| UNI Blind Flange | PN6 To PN40 |
| UNI Lapped Joint Flange | PN6 To PN40 |
| UNI Plate Flange | PN6 To PN40 |
| UNI Threaded Flange | PN6 To PN40 |
| UNI Welding Neck Flange | PN6 To PN40 |
| Standard | Types | Size | Pressure |
|---|---|---|---|
| DIN 2501 | Plate Flange | DN15 To DN700 | PN10 |
| DIN 2561 | Oval Threaded Flange | DN10 – DN2000 | PN10 & PN16 |
| DIN 2527 | Blind Flange | DN10 To DN1000 | PN6/PN10/PN16/PN25/ PN40/ PN64/ PN100 |
| DIN 2633 | Welding Neck Flanges | DN10 To DN600 | PN16 |
| DIN 2632 | Welding Neck Flanges | DN10 To DN600 | PN10 |
| DIN 2576 | Plate and Slip On Flange | DN10 To DN600 | PN10/ PN16/ PN40 |
| DIN 2642 | Loose (Lapped Joint) Flange | DN10 To DN800 | PN10 |
| DIN 2634 | Welding Neck Flanges | DN15 To DN1000 | PN25 |
| DIN 2635 | Welding Neck Flanges | DN15 To DN500 | PN40 |
| Standard | Size | Class |
|---|---|---|
| BS4504 | DN10 To DN2000 | PN2.5/ PN6/ PN10/ PN16/ PN25/ PN40 |
| MSS SP44 | 22″ To 48″ | Class 150 To Class 900 |
| AWWA C207 | 4″ To 144″ | Class B/D/E/F |
| ISO Flanges | 2 1/2″To 24″ | - |
| Australian Flanges | 1/2" To 48" | 150 lb to 2500 lb |
| Korean Flanges | 1/2" To 80" | 150 lb to 300 lb |
| JIS B2220 | 3/8" to 60" | CL 150 To CL 2500 |
| API Flanges | 1/2" to 26" | Class 2000/ 3000/ 5000/ 10000 |
Forging
Plate
Casting
Forging Rings
Steel Flange Weight Calculator
We have our Manufacturing Unit and Distributor in Ghaziabad, Pune, Rajkot, Bhavnagar, Ahmedabad, Ludhiana, Kolkata, Delhi, Bangalore, Coimbatore.
| Types | Size | Pressure Capacity | Class |
|---|---|---|---|
| Threaded Flanges | 1/2" To 6" | Low pressure | Class 150 To 2500 |
| Slip On Flange | 1/2" To 60" | Low pressure | Class 150 To 2500 |
| Blind Flange | 1/2" To 48" | Very high pressure | Class 150 To 2500 |
| Weld Neck Flange | 1/2" To 80" | High pressure | Class 150 To 2500 |
| Socket Weld Flange | 1/2" To 4" | Low pressure | Class 150 To 1500 |
| Lap Joint Flange | 1/2" To 24" | Low pressure | Class 150 To 1500 |
| Face Types with Marking symbol | Diagram |
|---|---|
| Raised Face (RF) | ![]() |
| Male Female Face (M&F) | ![]() |
| Flat Face (FF) | ![]() |
| Tongue Groove Face (T&G) | ![]() |
| Lap Joint Face (LJRF) | ![]() |
| Ring Type Joint (RTJ) | ![]() |
| Applications | - | Raised Face (RF) | Flat Face (FF) | Ring Joint Face (RTJ) |
|---|---|---|---|---|
| Low pressure water systems | ![]() |
No | Yes | No |
| Petrochemicals applications | ![]() |
Yes | No | Yes |
| Chemical plants | ![]() |
Yes | No | No |
| Industrial valves | ![]() |
No | Yes | No |
Schedule 10
SCH 20
Schedule 30
SCH STD
Schedule 40
SCH 60
Schedule 80
SCH 100
Schedule 120
SCH 140
Schedule 160
SCH 180
BSP (British Standard Pipe)
BSPT (British Standard Pipe Thread)
MPT (Male Pipe Thread)
FPT (FPT Female Pipe Thread)
BSPP (British Standard Pipe Parallel Thread)
NPT (National Pipe Thread)
| Finish | Diagram |
|---|---|
| Mirror Finish | ![]() |
| Stock Finish | ![]() |
| Smooth Finish | ![]() |
| Spiral Serrated | ![]() |
| Serrated Finish | ![]() |
| ASME B16.5 | ASME B16.36 | ASME B16.47 | ASME B16.48 |
|---|---|---|---|
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| Material | Temperature |
|---|---|
| Inconel 625 Flanges | Up to 1,090°C |
| Stainless Steel 304 flanges | Up to 870°C |
| stainless steel 304L flanges | Up to 425°C |
| Alloy Steel Flanges | -29°C to 593°C |
| stainless steel 316 flanges | Up to 870°C |
| Hastelloy C276 Flanges | Up to 1,095°C |
| ASTM A105 Flange & ASTM A350 LF2 Flanges | Up to 425°C |
| Material | Forged | Cast | Plate |
|---|---|---|---|
| Stainless steel flanges | ASTM A182 | ASTM A351 | ASTM A240 |
| Carbon Steel Flanges | ASTM A105 & ASTM A350 LF2 | ASTM A216 & A352 | ASTM A515 |
| Copper Nickel Flange | ASTM B151 | ASTM B466 | ASTM B122 |
| Duplex Flanges & Super Duplex Flanges | ASTM A182 | ASTM A351 & A890 | ASTM A240 |
| Nickel Alloy Flanges | ASTM B564 | ASTM A484 | ASTM B409 |
| Alloy Steel Flanges | ASTM A182 | ASTM A217 | ASTM A387 |
Gasket
Washer and Screw
Bolts & Nust
Ring-Joint
| Class Types | Number Of Bolt |
|---|---|
| Class 150 | 12 |
| Class 300 | 16 |
| Class 400 | 16 |
| Class 600 | 20 |
| Class 900 | 20 |
| Class 1500 | 16 |
| Class 2500 | 12 |
| Class Types | Number Of Bolt |
|---|---|
| Class 150 | 25.4 |
| Class 300 | 28.6 |
| Class 400 | 34.9 |
| Class 600 | 34.9 |
| Class 900 | 38.1 |
| Class 1500 | 54 |
| Class 2500 | 73 |
| Size in Inch | Size in MM |
|---|---|
| 1/2 | DN15 |
| 3/4 | DN20 |
| 1 | DN25 |
| 1 1/4 | DN32 |
| 1 1/2 | DN40 |
| 2 | DN50 |
| 2 1/2 | DN65 |
| 3 | DN80 |
| 4 | DN100 |
| 5 | DN125 |
| 6 | DN150 |
| 8 | DN200 |
| 10 | DN250 |
| 12 | DN300 |
| 14 | DN350 |
| 16 | DN400 |
| 18 | DN450 |
| 20 | DN500 |
| 24 | DN600 |
SMAW (Shielded metal arc welding)
FCAW (Flux cored arc welding)
TIG (Tungsten inert gas welding)
GMAW (Gas metal arc welding)
RF Gasket
FF Gasket
RTJ Gasket
Soft Gaskets
PTFE Gaskets
Oval Ring Gaskets
Spiral Wound Gasket
Metal Jacketed Gasket
Camprofile Gasket
Octagonal Ring Gasket
Blind Flange
Class 150
RF Face Type
ASME B16.5
| NPS | Class 150 | Class 300 | Class 400 | Class 600 | Class 900 | Class 1500 | Class 2500 |
|---|---|---|---|---|---|---|---|
| 1/2 | 0.9 | 0.9 | 0.9 | 1.4 | 1.8 | 1.8 | 3.2 |
| 3/4 | 0.9 | 1.4 | 1.4 | 1.8 | 2.7 | 2.7 | 4.5 |
| 1 | 0.9 | 1.8 | 1.8 | 1.8 | 4.1 | 4.1 | 5.4 |
| 1¼ | 1.4 | 2.7 | 2.7 | 2.7 | 4.5 | 4.5 | 8.1 |
| 1½ | 1.8 | 3.2 | 3.6 | 3.6 | 6.3 | 6.3 | 11.3 |
| 2 | 2.3 | 3.6 | 4.5 | 4.5 | 11.3 | 11.3 | 17.6 |
| 2½ | 3.2 | 5.4 | 6.8 | 6.8 | 14.4 | 15.8 | 25.2 |
| 3 | 4.1 | 7.2 | 9 | 9 | 15.8 | 21.6 | 38.7 |
| 3½ | 5.9 | 9.5 | 13 | 13 | - | - | - |
| 4 | 7.7 | 12.6 | 14.9 | 18.5 | 24.3 | 32.9 | 59.9 |
| 5 | 9 | 16.7 | 19.8 | 30.6 | 39.2 | 63 | 100.4 |
| 6 | 12.2 | 22.5 | 27.5 | 38.7 | 51.8 | 72 | 155.3 |
| 8 | 21.2 | 36.5 | 45 | 63 | 90 | 135.9 | 239.8 |
| 10 | 31.5 | 55.8 | 69.8 | 103 | 130.5 | 229.5 | 461.3 |
| 12 | 55.4 | 83.3 | 101.7 | 132.8 | 186.8 | 348.8 | 658.8 |
| 14 | 63 | 112.5 | 139.5 | 170.1 | 234 | 438.8 | - |
| 16 | 81 | 141.8 | 179.1 | 237.2 | 278.6 | 585 | - |
| 18 | 99 | 186.3 | 225.9 | 299.3 | 396 | 787.5 | - |
| 20 | 128.3 | 231.8 | 279.5 | 384.8 | 498.2 | 1001 | - |
| 22 | 159.8 | 288 | 324 | 450 | - | - | - |
| 24 | 193.5 | 360 | 421.2 | 562.5 | 944 | 1631 | - |
| Temperature | Class 150 |
|---|---|
| 50°C | 15.3 |
| 100°C | 13.3 |
| 150°C | 12 |
| 200°C | 11.2 |
| 250°C | 10.5 |
| 300°C | 10 |
| 350°C | 8.4 |
| 400°C | 6.5 |
| 450°C | 4.6 |
| Temperature | Class 300 |
|---|---|
| 50°C | 40 |
| 100°C | 34.8 |
| 150°C | 31.4 |
| 200°C | 29.2 |
| 250°C | 27.5 |
| 300°C | 26.1 |
| 350°C | 25.1 |
| 400°C | 24.3 |
| 450°C | 23.4 |
| Temperature | Class 600 |
|---|---|
| 50°C | 80 |
| 100°C | 69.6 |
| 150°C | 62.8 |
| 200°C | 58.3 |
| 250°C | 54.9 |
| 300°C | 52.1 |
| 350°C | 50.1 |
| 400°C | 48.6 |
| 450°C | 46.8 |
| Temperature | Class 900 |
|---|---|
| 50°C | 120.1 |
| 100°C | 104.4 |
| 150°C | 94.2 |
| 200°C | 87.5 |
| 250°C | 82.4 |
| 300°C | 78.2 |
| 350°C | 75.2 |
| 400°C | 72.9 |
| 450°C | 70.2 |
| Temperature | Class 1500 |
|---|---|
| 50°C | 200.1 |
| 100°C | 173.9 |
| 150°C | 157 |
| 200°C | 145.8 |
| 250°C | 137.3 |
| 300°C | 130.3 |
| 350°C | 125.4 |
| 400°C | 121.5 |
| 450°C | 117.1 |
| Temperature | Class 2500 |
|---|---|
| 50°C | 333.5 |
| 100°C | 289.9 |
| 150°C | 261.6 |
| 200°C | 243 |
| 250°C | 228.9 |
| 300°C | 217.2 |
| 350°C | 208.9 |
| 400°C | 202.5 |
| 450°C | 195.1 |
India
Yes
Yes
FF flange face will be flat. and RF flange face will be raised.
ASME B16.20
Yes
Yes