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Stainless Steel 304 Flanges Supplier
Stainless steel 304 flanges are popular for their outstanding durability, corrosion resistance and flexibility, making them important components in many industrial applications Many industries, especially petrochemicals, food beverages, chemical processing, and pharmaceuticals rely heavily on these flanges. Kalp Industries is a leading supplier of stainless steel 304 flanges in Mumbai, India.
304 Stainless steel is widely used for flanges because of its outstanding properties. It is rich in nickel (about 8%) and chromium (about 18%), and together it forms an inert oxide that protects its surface from rust and corrosion making it perfect for use in hot environments where there is a danger.
Stainless Steel 304 Flanges, Stainless Steel 304 Flanges Manufacturer, A182 F304 SORF Flange, 304 Stainless Steel Flanges Supplier, SS 304 WNRF Flange, Stainless Steel 1.4301 Fasteners, 304 Stainless Steel Flanges Manufacturer in Mumbai, India.
Table of Content
- About Stainless Steel 304 Flanges
- Specification For SS 304 Flanges
- Equivalent Grades Of Stainless Steel 304 Flanges
- Various Types of Stainless Steel 304 Flanges
- Ready Stock Of Stainless Steel 304 Flanges
- SS 304 Flanges Dimension
- Size Chart of AISI 304 Stainless Steel Flanges
- Weight Chart of AISI 304 Stainless Steel Flanges
- ASTM A182 304 SS Flanges Chemical Composition
- 304 Stainless Steel Flanges Mechanical Properties
- We Serve application Industry
- We Export SS 304 Flanges Across the Globe
- Domestic Supply Stainless Steel 304 Flanges
Stainless Steel 304 Flanges Supplier, SS 304 Flanges, ASME SA182 SS 304 Blind Flanges, SS 304 SORF Flange, SS UNS S30400 Pipe Flanges, SS 304 Blind Flange, SS 304 Flange Price, Stainless Steel 304 Flanges Stockist in India.
One of the major advantages of 304 Stainless Steel Flanges is their exceptional strength and durability. They can withstand high temperatures and pressures, making them suitable for demanding applications. Additionally, they exhibit good resistance to abrasion and wear, ensuring a long service life.
Stainless Steel 304 Flanges come in various types, such as weld neck, slip-on, socket weld, blind, and lap joint flanges, each designed for specific applications. These flanges are easy to install and provide a secure and leak-proof connection between pipes or other components. Their smooth surface finish ensures a tight seal and reduces the risk of leakage.
Furthermore, SS 304 flanges are highly versatile. They are compatible with a wide range of fluids, including corrosive chemicals, water, gases, and more. This versatility allows them to be used in various industries, from chemical processing plants to water treatment facilities.
In addition to their physical properties, SS UNS S30400 Pipe Flanges are also known for their aesthetic appeal. They have a sleek and polished appearance that enhances the overall look of industrial equipment and pipelines.
Maintenance is minimal with Stainless Steel 304 flanges, reducing downtime and operational costs. Routine cleaning and inspection are usually sufficient to keep them in top condition.
SS UNS S30400 Pipe Flanges Specification
| 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 304 Flanges IN INDIA, CUSTOM SIZES SS 304 SORF, WNRF, Blind Flanges AS PER CLIENT REQUIREMENT
Equivalent Grades Of Stainless Steel 304 Flanges
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
Various Types of Stainless Steel 304 Flanges
Stainless Steel 304 Slip On Flanges
- Stainless Steel DIN 1.4301 Slip On Flange
- A182 SS 304 Slip On Flanges
- SS 304 Slip On Flange
- ANSI B16.5 SS 304 Slip On Flanges
- Stainless Steel Grade 304 Slip On Flanges
- ASTM A182 SS 304 Slip On Flanges
- Stainless Steel 304 Slip On Flanges
- 304 Stainless Steel Slip On Flange
- UNS S30400 Slip On Flanges
- Stainless Steel SUS 304 Slip On Flanges
- 304 SS Slip On Flanges
Stainless Steel 304 Socket Weld Flanges
- 304 SS Socket Weld Flanges
- ASTM A182 SS 304 Socket Weld Flanges
- ANSI B16.5 SS 304 Socket Weld Flanges
- Stainless Steel SUS 304 Socket Weld Flanges
- Stainless Steel Grade 304 Socket Weld Flanges
- Stainless Steel DIN 1.4301 Socket Weld Flange
- A182 SS 304 Socket Weld Flanges
- SS 304 Socket Weld Flange
- UNS S30400 Socket Weld Flanges
- Stainless Steel 304 Socket Weld Flanges
- 304 Stainless Steel Socket Weld Flange
Stainless Steel 304 Blind Flanges
- 304 SS Blind Flanges
- Stainless Steel 304 Blind Flanges
- SS 304 Blind Flange
- A182 SS 304 Blind Flanges
- ANSI B16.5 SS 304 Blind Flanges
- 304 Stainless Steel Blind Flange
- Stainless Steel SUS 304 Blind Flanges
- Stainless Steel DIN 1.4301 Blind Flange
- Stainless Steel Grade 304 Blind Flanges
- ASTM A182 SS 304 Blind Flanges
- UNS S30400 Blind Flanges
Stainless Steel 304 Weld Neck Flanges
- ANSI B16.5 SS 304 Weld Neck Flanges
- UNS S30400 Weld Neck Flanges
- 304 Stainless Steel Weld Neck Flange
- 304 SS Weld Neck Flanges
- A182 SS 304 Weld Neck Flanges
- Stainless Steel DIN 1.4301 Weld Neck Flange
- Stainless Steel Grade 304 Weld Neck Flanges
- ASTM A182 SS 304 Weld Neck Flanges
- SS 304 Weld Neck Flange
- Stainless Steel SUS 304 Weld Neck Flanges
- Stainless Steel 304 Weld Neck Flanges
Stainless Steel 304 Threaded Flanges
- Stainless Steel DIN 1.4301 Threaded Flange
- 304 Stainless Steel Threaded Flange
- A182 SS 304 Threaded Flanges
- SS 304 Threaded Flange
- Stainless Steel 304 Threaded Flanges
- UNS S30400 Threaded Flanges
- Stainless Steel SUS 304 Threaded Flanges
- ASTM A182 SS 304 Threaded Flanges
- Stainless Steel Grade 304 Threaded Flanges
- 304 SS Threaded Flanges
- ANSI B16.5 SS 304 Threaded Flanges
Stainless Steel 304 Lap Joint Flanges
- UNS S30400 Lap Joint Flanges
- ASTM A182 SS 304 Lap Joint Flanges
- 304 SS Lap Joint Flanges
- SS 304 Lap Joint Flange
- Stainless Steel Grade 304 Lap Joint Flanges
- Stainless Steel SUS 304 Lap Joint Flanges
- A182 SS 304 Lap Joint Flanges
- ANSI B16.5 SS 304 Lap Joint Flanges
- Stainless Steel 304 Lap Joint Flanges
- Stainless Steel DIN 1.4301 Lap Joint Flange
- 304 Stainless Steel Lap Joint Flange
Ready Stock Of Stainless Steel 304 Flanges
- Stainless Steel DIN 1.4301 Orifice Flange
- Stainless Steel UNS S30400 Flanges
- Stainless Steel Grade 304 Raised Face Flanges
- A182 SS 304 Square Flanges
- SS 304 Flat Flange
- ANSI B16.5 SS 304 RTJ Flanges
- ASTM A182 SS 304 Lap Joint Flanges
- Stainless Steel 304 Flanges
- Stainless Steel 304 DIN Flanges
- Stainless Steel 304 BS 4504 Flanges
- 304 Stainless Steel WNRF Flange
- Stainless Steel SUS 304 Reducing Flanges
- SS 304 Weld Neck Flanges
- SS 304 Tongue & Groove Flanges
- 304 SS Long Weld Neck Flanges
- 304 SS Nipoflange
- Stainless Steel 304 Slip on Flanges
- Stainless Steel 304 Male & Female Flanges
- 304 Stainless Steel Blind Flange
- SS 304 Ring Type Joint Flanges
- Steel 304 Threaded Flanges
- ASME SA182 SS 304 BLRF Flange
- 304 Stainless Steel Screwed Flanges
- SS 304 ASME B16.5 Flanges
- SS 304 Socket weld Flanges
- ASME SA182M SS 304 SWRF Flange
- Stainless Steel 304 EN 1092-1 Flanges
- Stainless Steel BS 304S31 Spectacle Blind Flanges
- 304 SS SORF Flanges
- Stainless Steel 304 Forged Flanges
SS 304 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 304 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 304 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 F304 SS Flanges Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
304 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 304 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 304 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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