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Stainless Steel 304L Flanges Supplier
Stainless Steel 304L Flanges are essential components in various industries, known for their exceptional corrosion resistance, versatility, and durability. These flanges are part of the broader 304 stainless steel family, with the ‘L’ indicating low carbon content.
Key Features:
Corrosion Resistance: One of the most significant advantages of 304L stainless steel is its remarkable resistance to corrosion. This is due to its low carbon content, which makes it less susceptible to sensitization and intergranular corrosion when exposed to aggressive environments, such as acidic or chloride-rich conditions.
Versatility: Stainless Steel 304L Slip on flanges are highly versatile, suitable for a wide range of applications. Their excellent formability and weldability make them ideal for diverse industrial uses.
Strength and Durability: These SS UNS S30403 Pipe Flanges are renowned for their strength and long-term durability, ensuring a reliable and long-lasting connection between pipes, valves, and other components in various systems.
Temperature Resistance: 304L flanges can withstand a broad range of temperatures, from cryogenic conditions to elevated temperatures, without compromising their structural integrity.
Ease of Maintenance: Due to their resistance to corrosion and staining, 304L flanges are easy to clean and maintain, making them a cost-effective choice over the long term.
Stainless Steel 304L Flanges, Stainless Steel 304L Flanges Manufacturer, Stainless Steel 304L Flanges Supplier, A182 F304L WNRF Flange, SS 304L SORF Flange, SS 304L Blind Flanges, 304L Stainless Steel Flanges Manufacturer in Mumbai, India.
Table of Content
- About Stainless Steel 304L Flanges
- Specification For SS 304L Flanges
- Equivalent Grades Of Stainless Steel 304L Flanges
- Various Types of Stainless Steel 304L Flanges
- Ready Stock Of Stainless Steel 304L Flanges
- SS 304L Flanges Dimension
- Size Chart of AISI 304L Stainless Steel Flanges
- Weight Chart of AISI 304L Stainless Steel Flanges
- ASTM A182 304L SS Flanges Chemical Composition
- 304L Stainless Steel Flanges Mechanical Properties
- We Serve application Industry
- We Export SS 304L Flanges Across the Globe
- Domestic Supply Stainless Steel 304L Flanges
SS UNS S30403 Pipe Flanges, 304L Flanges Suppliers, SS 304L Slip On Flanges, SS F304L Flange, SS UNS S30403 Slip On Flanges, 304L SS Plate Flange, 304L Stainless Steel Flanges, Stainless Steel 304 Flanges Stockist in India.
Applications: Stainless Steel 304L flanges find applications in a multitude of industries:
Chemical Industry: They are used for connecting pipelines and equipment that handle corrosive chemicals.
Oil and Gas Sector: 304L flanges play a crucial role in the transportation of oil, gas, and petrochemical products.
Pharmaceuticals: In the pharmaceutical industry, these flanges are chosen for their purity and resistance to chemical reactions, ensuring the integrity of pharmaceutical processes.
Food and Beverage Industry: SS 304L flanges are ideal for use in food and beverage processing, where hygiene and corrosion resistance are paramount.
Water Treatment: They are commonly used in water treatment plants due to their resistance to corrosion from chemicals used in the purification process.
Power Generation: These flanges are essential in power plants, where they are exposed to high temperatures and pressures.
Construction: Stainless Steel 304L flanges are used in construction projects for their strength and corrosion resistance.
Specification For SS 304L Flanges
| Specifications | ASTM A182 & ASME SA182 |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
STOCKIST & SUPPILERS FOR STAINLESS STEEL 304L Flanges IN INDIA, CUSTOM SIZES SS 304L SORF, WNRF, Blind Flanges AS PER CLIENT REQUIREMENT
Equivalent Grades Of Stainless Steel 304L Flanges
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
Various Types of Stainless Steel 304L Flanges
Stainless Steel 304 Slip On Flanges
- Stainless Steel DIN 1.4306 Slip On Flange
- UNS S30403 Slip On Flanges
- Stainless Steel Grade 304L Slip On Flanges
- SS 304L Slip On Flange
- A182 SS 304L Slip On Flanges
- 304L SS Slip On Flanges
- Stainless Steel SUS 304L Slip On Flanges
- ANSI B16.5 SS 304L Slip On Flanges
- Stainless Steel 304L Slip On Flanges
- ASTM A182 SS 304L Slip On Flanges
- 304L Stainless Steel Slip On Flange
Stainless Steel 304 Socket Weld Flanges
- Stainless Steel DIN 1.4306 Socket Weld Flange
- UNS S30403 Socket Weld Flanges
- 304L Stainless Steel Socket Weld Flange
- Stainless Steel Grade 304L Socket Weld Flanges
- A182 SS 304L Socket Weld Flanges
- SS 304L Socket Weld Flange
- Stainless Steel 304L Socket Weld Flanges
- 304L SS Socket Weld Flanges
- ASTM A182 SS 304L Socket Weld Flanges
- ANSI B16.5 SS 304L Socket Weld Flanges
- Stainless Steel SUS 304L Socket Weld Flanges
Stainless Steel 304 Blind Flanges
- ASTM A182 SS 304L Blind Flanges
- 304L Stainless Steel Blind Flange
- SS 304L Blind Flange
- Stainless Steel SUS 304L Blind Flanges
- Stainless Steel Grade 304L Blind Flanges
- Stainless Steel DIN 1.4306 Blind Flange
- Stainless Steel 304L Blind Flanges
- ANSI B16.5 SS 304L Blind Flanges
- 304L SS Blind Flanges
- A182 SS 304L Blind Flanges
- UNS S30403 Blind Flanges
Stainless Steel 304 Weld Neck Flanges
- Stainless Steel Grade 304L Weld Neck Flanges
- Stainless Steel DIN 1.4306 Weld Neck Flange
- Stainless Steel SUS 304L Weld Neck Flanges
- ASTM A182 SS 304L Weld Neck Flanges
- UNS S30403 Weld Neck Flanges
- Stainless Steel 304L Weld Neck Flanges
- A182 SS 304L Weld Neck Flanges
- ANSI B16.5 SS 304L Weld Neck Flanges
- 304L SS Weld Neck Flanges
- SS 304L Weld Neck Flange
- 304L Stainless Steel Weld Neck Flange
Stainless Steel 304 Threaded Flanges
- A182 SS 304L Threaded Flanges
- SS 304L Threaded Flange
- ANSI B16.5 SS 304L Threaded Flanges
- 304L SS Threaded Flanges
- Stainless Steel 304L Threaded Flanges
- Stainless Steel DIN 1.4306 Threaded Flange
- ASTM A182 SS 304L Threaded Flanges
- UNS S30403 Threaded Flanges
- Stainless Steel SUS 304L Threaded Flanges
- 304L Stainless Steel Threaded Flange
- Stainless Steel Grade 304L Threaded Flanges
Stainless Steel 304 Lap Joint Flanges
- SS 304L Lap Joint Flange
- ASTM A182 SS 304L Lap Joint Flanges
- A182 SS 304L Lap Joint Flanges
- ANSI B16.5 SS 304L Lap Joint Flanges
- 304L SS Lap Joint Flanges
- Stainless Steel DIN 1.4306 Lap Joint Flange
- 304L Stainless Steel Lap Joint Flange
- Stainless Steel Grade 304L Lap Joint Flanges
- Stainless Steel SUS 304L Lap Joint Flanges
- UNS S30403 Lap Joint Flanges
- Stainless Steel 304L Lap Joint Flanges
Ready Stock Of Stainless Steel 304L Flanges
- ANSI B16.5 SS 304L RTJ Flanges
- Stainless Steel 304L Flanges
- 304L SS Long Weld Neck Flanges
- Stainless Steel DIN 1.4306 Orifice Flange
- SS 304L Flat Flange
- Stainless Steel 304L BS 4504 Flanges
- Stainless Steel Grade 304L Raised Face Flanges
- SS 304L Weld Neck Flanges
- Stainless Steel SUS 304L Reducing Flanges
- 304L Stainless Steel WNRF Flange
- SS 304L Tongue & Groove Flanges
- Stainless Steel UNS S30403 Flanges
- Stainless Steel 304L DIN Flanges
- ASTM A182 SS 304L Lap Joint Flanges
- A182 SS 304L Square Flanges
- ASME SA182 SS 304L BLRF Flange
- SS 304L Socket weld Flanges
- 304L SS SORF Flanges
- ASME SA182M SS 304L SWRF Flange
- SS 304L ASME B16.5 Flanges
- Stainless Steel 304L EN 1092-1 Flanges
- 304L Stainless Steel Screwed Flanges
- Stainless Steel 304L Slip on Flanges
- Stainless Steel BS 3304S11 Spectacle Blind Flanges
- Stainless Steel 304L Forged Flanges
- 304L SS Nipoflange
- Stainless Steel 304L Male & Female Flanges
- Steel 304L Threaded Flanges
- SS 304L Ring Type Joint Flanges
- 304L Stainless Steel Blind Flange
SS 304L Flange Dimensions
| Standard | Class | Diameter | Bolt Circle Diameter | Number of Bolts | Bolt Size | Diameter of Bolt Hole |
| AS4087 | PN14 | 95 | 67 | 4 | M12 | 14 |
| AS 2129 Flanges | Table C | 95 | 67 | 4 | 13 | 14 |
| Table D | 95 | 67 | 4 | 13 | 14 | |
| Table E | 95 | 67 | 4 | 13 | 14 | |
| Table F | 95 | 67 | 4 | 13 | 14 | |
| Table H | 114 | 83 | 4 | 16 | 17 | |
| Table J | 114 | 83 | 4 | 16 | 17 | |
| ANSI B16.5 | ANSI 150 | 89 | 60 | 4 | 13 | 16 |
| ANSI 300 | 95 | 67 | 4 | 13 | 16 | |
| ANSI 600 | 95 | 67 | 4 | 13 | 16 | |
| ANSI 900 | 121 | 83 | 4 | 19 | 22 | |
| ANSI 1500 | 121 | 83 | 4 | 19 | 22 | |
| ISO 7005 (DIN) Flanges | PN6 | 80 | 55 | 4 | M10 | 11 |
| PN10 | 95 | 65 | 4 | M12 | 14 | |
| PN16 | 95 | 65 | 4 | M12 | 14 | |
| PN20 | 90 | 60.5 | 4 | M14 | 16 | |
| PN25 | 95 | 65 | 4 | M12 | 14 | |
| PN40 | 95 | 65 | 4 | M12 | 14 |
Size Chart of 304L Stainless Steel Flanges
| Nominal Pipe Size | Outside Diameter of Flanges | Thickness of Flanges | Diameter of Raised Face | Diameter of Hub at Base | Length Thru Hub | Diameter or Bore | Diameter of Hub at Bevel | Radius of Fillet | Depth of Socket | |||
| Welding Neck | Slip-On Threaded Socket | Lap Joint | Slip-on Socket | Lap Joint | ||||||||
| O | Q | R | X | Y | Y | Y | W | B | H | r | Z | |
| 1/2 | 3-1/2 | 7/16 | 1-3/8 | 1-3/16 | 1-7/8 | 5/8 | 5/8 | .88 | .90 | .84 | 1/8 | 3/8 |
| 3/4 | 3-7/8 | 1/2 | 1-11/16 | 1-1/2 | 2-1/16 | 5/8 | 5/8 | 1.09 | 1.11 | 1.05 | 1/8 | 7/16 |
| 1 | 4-1/4 | 9/16 | 2 | 1-15/16 | 2-3/16 | 11/16 | 11/16 | 1.36 | 1.38 | 1.32 | 1/8 | 1/2 |
| 1-1/4 | 4-5/8 | 5/8 | 2-1/2 | 2-5/16 | 2-1/4 | 13/16 | 13/16 | 1.70 | 1.72 | 1.66 | 3/16 | 9/16 |
| 1-1/2 | 5 | 11/16 | 2-7/8 | 2-9/16 | 2-7/16 | 7/8 | 7/8 | 1.95 | 1.97 | 1.90 | 1/4 | 5/8 |
| 2 | 6 | 3/4 | 3-5/8 | 3-1/16 | 2-1/2 | 1 | 1 | 2.44 | 2.46 | 2.38 | 5/16 | 11/16 |
| 2-1/2 | 7 | 7/8 | 4-1/8 | 3-9/16 | 2-3/4 | 1-1/8 | 1-1/8 | 2.94 | 2.97 | 2.88 | 5/16 | 3/4 |
| 3 | 7-1/2 | 15/16 | 5 | 4-1/4 | 2-3/4 | 1-3/16 | 1-3/16 | 3.57 | 3.60 | 3.50 | 3/8 | 13/16 |
| 3-1/2 | 8-1/2 | 15/16 | 5-1/2 | 4-13/16 | 2-13/16 | 1-1/4 | 1-1/4 | 4.07 | 4.10 | 4.00 | 3/8 | 7/8 |
| 4 | 9 | 15/16 | 6-3/16 | 5-5/16 | 3 | 1-5/16 | 1-5/16 | 4.57 | 4.60 | 4.50 | 7/16 | 15/16 |
| 5 | 10 | 15/16 | 7.5/16 | 6-7/16 | 3-1/2 | 1-7/16 | 1-7/16 | 5.66 | 5.69 | 5.56 | 7/16 | 15/16 |
| 6 | 11 | 1 | 8-1/2 | 7-9/16 | 3-1/2 | 1-9/16 | 1-9/16 | 6.72 | 6.75 | 6.63 | 1/2 | 1-1/16 |
| 8 | 13-1/2 | 1-1/8 | 10-5/8 | 9-11/16 | 4 | 1-3/4 | 1-3/4 | 8.72 | 8.75 | 8.63 | 1/2 | 1-1/4 |
| 10 | 16 | 1-3/16 | 12-3/4 | 12 | 4 | 1-15/16 | 1-15/16 | 10.88 | 10.92 | 10.75 | 1/2 | 1-5/16 |
| 12 | 19 | 1-1/4 | 15 | 14-3/8 | 4-1/2 | 2-3/16 | 2-3/16 | 12.88 | 12.92 | 12.75 | 1/2 | 1-9/16 |
| 14 | 21 | 1-3/8 | 16-1/4 | 15-3/4 | 5 | 2-1/4 | 3-1/8 | 14.14 | 14.18 | 14.00 | 1/2 | 1-5/8 |
| 16 | 23-1/2 | 1-7/16 | 18-1/2 | 18 | 5 | 2-1/2 | 3-7/16 | 16.16 | 16.19 | 16.00 | 1/2 | 1-3/4 |
| 18 | 25 | 1-9/16 | 21 | 19-7/8 | 5-1/2 | 2-11/16 | 3-13/16 | 18.18 | 18.20 | 18.00 | 1/2 | 1-15/16 |
| 20 | 27-1/2 | 1-11/16 | 23 | 22 | 5-11/16 | 2-7/8 | 4-1/16 | 20.20 | 20.25 | 20.00 | 1/2 | 2-1/8 |
| 24 | 32 | 1-7/8 | 27-1/4 | 26-1/8 | 6 | 3-1/4 | 4-3/8 | 24.25 | 24.25 | 24.00 | 1/2 | 2-1/2 |
Weight Chart of 304L Stainless Steel Flanges
| Pipe Normal Diam. | O.D. Flange | Thk. Of Flange Min | Diam. of Hub |
Diameter of Raised Face | Length Hub.Y | Thread Length | Diam. of Bolt Circle |
Diam. of Bolt Holes |
Number of Bolts |
Diam. of Bolts (inch) |
KG | LB | |
| inch | dn | O | C | X | G | Y | T | BC | BH | BN | BD | ||
| 1/2″ | 15 | 89.00 | 11.20 | 30.20 | 35.10 | 15.70 | 15.70 | 60.50 | 15.80 | 4 | 1/2″ | 0.4 | 0.9 |
| 3/4″ | 20 | 98.50 | 12.70 | 38.10 | 42.90 | 15.70 | 15.70 | 69.90 | 15.80 | 4 | 1/2″ | 0.7 | 1.5 |
| 1″ | 25 | 108.00 | 14.20 | 49.30 | 50.80 | 17.50 | 17.50 | 79.30 | 15.80 | 4 | 1/2″ | 0.8 | 1.8 |
| 1-1/4″ | 32 | 117.50 | 15.70 | 58.70 | 63.50 | 20.60 | 20.60 | 88.90 | 15.80 | 4 | 1/2″ | 1.2 | 2.6 |
| 1-1/2″ | 40 | 127.00 | 17.50 | 65.00 | 73.20 | 22.40 | 22.40 | 98.60 | 15.80 | 4 | 1/2″ | 1.5 | 3.3 |
| 2″ | 50 | 152.50 | 19.10 | 77.70 | 91.90 | 25.40 | 25.40 | 120.70 | 19.10 | 4 | 5/8″ | 2.3 | 5.1 |
| 2-1/2″ | 65 | 178.00 | 22.40 | 90.40 | 104.60 | 28.40 | 28.40 | 139.70 | 19.10 | 4 | 5/8″ | 3.7 | 8.1 |
| 3″ | 80 | 190.50 | 23.90 | 108.00 | 127.00 | 30.20 | 30.20 | 152.40 | 19.10 | 4 | 5/8″ | 4.1 | 9 |
| 3-1/2″ | 90 | 216.00 | 23.90 | 122.20 | 139.70 | 31.80 | 31.80 | 177.80 | 19.10 | 8 | 5/8″ | 5.1 | 11.2 |
| 4″ | 100 | 228.50 | 23.90 | 134.90 | 157.20 | 33.30 | 33.30 | 190.50 | 19.10 | 8 | 5/8″ | 5.9 | 13 |
| 5″ | 125 | 254.00 | 23.90 | 163.60 | 185.70 | 36.60 | 36.60 | 215.90 | 22.40 | 8 | 3/4″ | 7 | 15.4 |
| 6″ | 150 | 279.50 | 25.40 | 192.00 | 215.90 | 39.60 | 39.60 | 241.30 | 22.40 | 8 | 3/4″ | 8.4 | 18.5 |
| 8″ | 200 | 343.00 | 28.40 | 246.10 | 269.70 | 44.50 | 44.50 | 298.50 | 22.40 | 8 | 3/4″ | 13 | 28.6 |
| 10″ | 250 | 406.50 | 30.20 | 304.80 | 323.90 | 49.30 | 49.30 | 362.00 | 25.40 | 12 | 7/8″ | 18 | 39.5 |
| 12″ | 300 | 482.50 | 31.80 | 365.30 | 381.00 | 55.60 | 55.60 | 431.80 | 25.40 | 12 | 7/8″ | 29 | 64 |
| 14″ | 350 | 533.50 | 35.10 | 400.10 | 412.80 | 57.20 | 57.20 | 476.30 | 28.50 | 12 | 1″ | 39 | 86 |
| 16″ | 400 | 597.00 | 36.60 | 457.20 | 469.90 | 63.50 | 63.50 | 539.80 | 28.50 | 16 | 1″ | 47 | 103 |
| 18″ | 450 | 635.00 | 39.60 | 505.00 | 533.40 | 68.30 | 68.30 | 577.90 | 31.80 | 16 | 1 1/8″ | 57 | 126 |
| 20″ | 500 | 698.50 | 42.90 | 558.80 | 584.20 | 73.20 | 73.20 | 635.00 | 31.80 | 20 | 1 1/8″ | 76 | 167 |
| 24″ | 600 | 813.00 | 47.80 | 663.40 | 692.20 | 82.60 | 82.60 | 749.30 | 35.10 | 20 | 1 1/4″ | 97 | 214 |
ASTM A182 F304L SS Flanges Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 13 | – |
304L SS Flanges Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
We Serve Application Industry
Flanges applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
We Export SS 304L Flanges Across the Globe
Bolivia, Kuwait, Bhutan, Norway, South Korea, Qatar, Belarus, New Zealand, Bulgaria, Lithuania, Bangladesh, South Africa, Hong Kong, Israel, Germany, Ghana, Kenya, Venezuela, Argentina, Iran, Iraq, Japan, Russia, Gambia, Algeria, Tibet, Vietnam, Canada, Italy, Trinidad & Tobago, Australia, Switzerland, Chile, Ukraine, Macau, Lebanon, Mexico, Romania, Azerbaijan, Afghanistan, France, India, Zimbabwe, United States, Poland, Mexico, Sweden, Croatia, Gabon, Turkey, Finland, Slovakia, Nigeria, Brazil, Hungary, Nepal, Tunisia, Malaysia, Poland, Austria, Ireland, Spain, Colombia, China, Mongolia, Greece, Kazakhstan, Saudi Arabia, Namibia, Pakistan, Serbia, Jordan, Peru, Taiwan, Indonesia, Morocco, Chile, Sri Lanka, Denmark, Belgium, Iran, Thailand, Portugal, Costa Rica, Philippines, Singapore, Egypt, Libya, Angola, Yemen, United Kingdom, Puerto Rico, Czech Republic, Nigeria, Bahrain, Estonia, Ecuador, United Arab Emirates, Netherlands, Oman.
Domestic Supply Stainless Steel 304L Flanges
Hyderabad, Kolkata, Jamshedpur, Haryana, New Delhi, Thiruvananthapuram, Ernakulam, Surat, Ludhiana, Thane, Nagpur, Ranchi, Kanpur, Secunderabad, Noida, Gurgaon, Pimpri-Chinchwad, Visakhapatnam, Baroda, Vadodara, Chennai, Bengaluru, Jaipur, Pune, Chandigarh, Howrah, Bhopal, Ahmedabad, Faridabad, Navi Mumbai, Mumbai, Rajkot, Colombo, Nashik, Indore, Coimbatore.
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