Stainless Steel 304 / 304L Flanges Manufacturer in Mumbai, India
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Largest Stainless Steel 304 / 304L Flanges Manufacturer & Supplier in Mumbai, India
Jai Hind Metal is a trusted manufacturer and supplier of high-quality Stainless Steel 304/304L Flanges, catering to the diverse requirements of customers across various industries. We focus on delivering flanges that meet the required specifications, quality standards, and performance expectations. Before dispatch, every flange undergoes thorough quality checks and testing to ensure its strength, dimensional accuracy, durability, and reliability. Our experienced quality control team carefully examines various parameters, and we can also arrange third-party inspections based on specific customer requirements. With a well-maintained inventory and secure storage facilities, we are capable of efficiently fulfilling both regular and urgent industrial requirements across the globe.
At Jai Hind Metal, we pay close attention to every stage of the customer experience, including secure packaging and timely delivery. Our Stainless Steel 304/304L Flanges are packed using high-quality materials to protect them from damage during transportation, while customized packaging options are also available to meet specific customer needs. We believe in building long-term relationships through transparency, professional service, and consistent product quality. By working with reliable logistics and transportation partners, we ensure that every order is delivered safely and on time, providing our customers with a dependable and hassle-free purchasing experience.
Precision Engineering
Precisely manufactured metal products meeting demanding industrial standards.
Quality Assured
Consistent quality, reliable performance, and strict inspection at every stage.
Custom Dimensions
Available in customized sizes, grades, thicknesses, and specifications.
Reliable Supply
Efficient processing, secure packaging, and dependable delivery worldwide.
SS 304/304L Flanges are manufactured using high-quality austenitic stainless steel containing chromium and nickel, offering excellent corrosion resistance, strength, and durability. These flanges perform well across a wide range of temperatures and can be easily fabricated into different shapes, sizes, and dimensions to suit specific industrial requirements. Their excellent formability and resistance to oxidation make them a popular choice for a variety of applications. The low-carbon variant, SS 304L, is particularly beneficial for welded applications as it helps reduce carbide precipitation in the heat-affected zone.
Stainless Steel 304 Flange, 304 Stainless Steel Flanges, SS 304L Flanges, UNS S30400 Flanges, ANSI B16.5 Stainless Steel 304 Flanges, Stainless Steel 304L Pipe Flanges, 304 SS Plate Flanges, 1.4301, 1.4306 Flanges, SS 304L Forged Flanges, ASTM A182 F304L Flange, UNS S30403 Flange, Stainless Steel 304 Flanges Manufacturer in Mumbai, India.
In their annealed condition, SS 304/304L Flanges are generally non-magnetic and offer reliable performance in demanding environments. They are widely used in processing equipment, mining operations, and certain cryogenic applications because of their versatility and corrosion resistance. While both SS 304 and SS 304L have similar chemical compositions, SS 304L contains a lower carbon content, which improves its performance after welding. With their excellent fabricability, durability, and resistance to many corrosive environments, SS 304/304L Flanges remain a dependable choice for numerous industrial applications.
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Buy Stainless Steel UNS S30400 Threaded Flanges, 304L SS Flanges Stockist, Grade 304 SS Plate Flanges Dealer, SUS 304 Forged Flanges, F304 SS SORF Flanges, SS 304L Long Weld Neck Flanges, INOX 1.4301 Lap Joint Flanges Wholesaler, ASME SA182 F304L RTJ Flanges, ANSI B16.5 304L SS Blind Flanges, 304L SS Orifice Flange, 304S31 Stainless Steel Spectacle Blind Flanges Supplier in Mumbai, India.
Composition of Stainless Steel 304 / 304L Flanges
Stainless Steel 304 / 304L Flanges are primarily composed of iron, chromium, and nickel, with carefully controlled amounts of carbon and other elements. The high chromium content provides excellent resistance to corrosion and oxidation, while nickel improves strength, toughness, and overall durability. Grade 304L contains a lower carbon content than 304, helping to reduce the risk of carbide precipitation during welding and making it particularly suitable for welded applications.
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Stainless Steel 304 / 304L Flanges Specification
| A182 Gr F304 / 304L Flange Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
|---|---|
| Stainless Steel 304 / 304L Flange Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| SS Grade F304 / 304L Flange Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| ASTM A182 F304 / 304L Stainless Steel Flanges Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| ASME SA 182 F304 / 304L Flange | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| ASME SA182 304 / 304L Stainless Steel Flange UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| A182 F304 / 304L Flange EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Most common types of ASTM A182 F304 / 304L Stainless Steel Flange | Forged / Threaded / Screwed / Plate |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| ASME SA182M SS 304 / 304L Flange Production technique | Forged, Heat treated and machined |
| A182 Grade F304 / 304L Flange Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS |
| ASME A182 SS 304 / 304L Flange Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| ASTM A182 SS 304 / 304L Flange Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| SS 304 / 304L Flange Origin | Indian / West Europe / Japan / USA / Korean |
| Manufacturer of Stainless Steel ASTM A182 F304 / 304L Flange | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. B.S: BS4504 , BS3293, BS1560, BS10 The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276 |
| ASME SA182M Stainless Steel 304 / 304L Flange Uses & application | Bitumen upgraders. Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids. |
| SS 304 / 304L EN 1092-1 Flange Export to | Ireland, Singapore, Indonesia, Ukraine, Saudi & Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Manufacturing Standards / Pressure Rating of Stainless Steel 304 / 304L Pipe Flanges
| ASME/ANSI B 16.5 | Blind Flange, High Hub Blind Flange, Slip on Flange, Welding Neck Flange, Socket Weld Flange, Ring Type Joint Flange, Lap Joint Flange, Threaded Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Blind Flange [Series A & B],Welding Neck Flange |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Slip on Flange, Threaded Flange, Welding Neck Flange, |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
ANSI B16.5 Stainless Steel 304 / 304L Flange Forms & Availability
| Products | Size | |
| ASTM A182 SS F304 / 304L Slip-On Flanges | ASTM A182 SS F304 / 304L Threaded Flanges | Sizes 1/8″ – 36″ Raised Face or Flat Face |
| ASTM A182 SS F304 / 304L Weld Neck Flanges | ASTM A182 SS F304 / 304L Socket Weld Flanges | |
| ASTM A182 SS F304 / 304L Blind Flanges | ASTM A182 SS F304 / 304L Reducing Flanges | |
| ASTM A182 SS F304 / 304L Lap Joint Flanges | ASTM A182 SS F304 / 304L Plate Flanges | |
| ASTM A182 SS F304 / 304L Orifice Flanges | ASTM A182 SS F304 / 304L Forged Flanges | |
| ASTM A182 SS F304 / 304L Ring Type Joint Flanges | ASTM A182 SS F304 / 304L Square Flanges | |
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Equivalent Grades Stainless Steel 304 / 304L Flanges
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
| SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
Chemical Composition of Stainless Steel 304 / 304L Plate Flanges
| Grade | C | Mn | Si | P | S | Cr | Ni |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | 8 – 11 |
| SS 304L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | 8 – 13 |
Mechanical Properties of Stainless Steel A182 304 / 304L Forged Flanges
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 304 / 304L | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Stainless Steel 304 / 304L Flanges Standard
| American Steel Flanges Standard | |
| Standard Code | Standard Name |
| ANSI ASME SA-182 | Forged Flanges |
| ANSI ASME B16.5 | Slip on flange, Welding neck flange, Blind flange, Threaded flange, Lap joint flange, RTJ flange |
| ASME – B 16.47 | Welding neck flange, Blind flange |
| ASME – B 16.36 | Welding neck flange Slip on flange |
| German Steel Flanges Standard | |
| DIN 2527 | Steel Blind Flanges, BLRF |
| DIN 2573 / 2576 | Flat Flange for Welding (Slip On) |
| DIN 2673 | Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars) |
| DIN 2641 / 2642 | Lapped / Loose (Lap Joint) Flanges Plain Collars |
| DIN 28115 | Long Neck Welding Flanges |
| DIN PN10, PN16 | SS 304 PN10 Flanges, 304L SS DIN PN 10 Flanges, 304 SS PN16 Flange |
| DIN PN20, PN25 | SS 304 PN20 Flanges, 304L SS DIN PN 25 Flanges |
| DIN PN40, PN50 | SS 304 PN40 Flanges, 304L SS DIN PN 50 Flanges |
| Japanese Steel Flanges Standard | |
| JIS B2220 | Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL) |
| JIS B2291 | Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL) |
| JIS 5K, 10K | SS 304 5K SORF Flanges, 304L SS 10K SOFF Flanges |
| JIS 16K, 20K | SS 304 16K Blind Flanges, 304L SS 20K BLRF Flanges |
| JIS 30K, 40K | SS 304 30K Slip on Flanges, 304L SS 40K Blind Flanges |
| Italian Flanges Standard | |
| UNI FLANGES | Plan flanges (2276, 2277, 2278, 6083, 6084) Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Lapped flanges (6088, 6089, 6090, 2999, 2300) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) threaded flanges (2253, 2254) |
| British Standard Pipe Flanges Standard | |
| BS 10 Table D | SS 304 BS 10 Table D Flanges, 304L Table D Pipe Flange |
| BS 10 Table E | SS 304 BS 10 Table E Flanges, 304L Table E Pipe Flange |
| BS 10 Table F | SS 304 BS 10 Table E Flanges, 304L Stainless Steel Table E Flanges |
| BS 10 Table H | SS 304 BS 10 Table E Flanges, Stainless Steel 304L Table E Pipe Flanges |
Schedule / Class of Stainless Steel 304 / 304L Flanges
| Flange Schedule/Class | Pipe Size – Pipe Flanges | Flange Connection Type | Flange Material | Max. Pressure |
|---|---|---|---|---|
| ASME B16.5 Class 150 | 1/2″ | FNPT | Stainless Steel 304 / 304L Flanges | 150 psi |
| ASME B16.5 Class 150 | 1/2″ | Socket Weld | Stainless Steel 304 / 304L Flanges | 275 psi |
| ASME B16.5 Class 150 | 1/2″ | Welded | Stainless Steel 304 / 304L Flanges | 150 psi |
| ASME B16.5 Class 150 | 3/4″ | FNPT | Stainless Steel 304 / 304L Flanges | 150 psi |
| ASME B16.5 Class 150 | 3/4″ | Socket Weld | Stainless Steel 304 / 304L Flanges | 275 psi |
| ASME B16.5 Class 150 | 1-1/4″ | Socket Weld | Stainless Steel 304 / 304L Flanges | 275 psi |
| ASME B16.5 Class 150 | 1-1/2″ | Socket Weld | Stainless Steel 304 / 304L Flanges | 275 psi |
| ASME B16.5 Class 150 | 2″ | FNPT | Stainless Steel 304 / 304L Flanges | 150 psi |
| ASME B16.5 Class 150 | 2″ | Socket Weld | Stainless Steel 304 / 304L Flanges | 275 psi |
| ASME B16.5 Class 150 | 2-1/2″ | Socket Weld | Stainless Steel 304 / 304L Flanges | 275 psi |
| ASME B16.5 Class 150 | 3″ | Socket Weld | Stainless Steel 304 / 304L Flanges | 275 psi |
| ASME B16.5 Class 150 | 4″ | FNPT | Stainless Steel 304 / 304L Flanges | 150 psi |
| ASME B16.5 Class 150 | 4″ | Socket Weld | Stainless Steel 304 / 304L Flanges | 275 psi |
| ASME B16.5 Class 300 | 1/2″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1/2″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/4″ | FNPT | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/4″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/2″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/2″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 2″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 2″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 2-1/2″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 2-1/2″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 3″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 3″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 4″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
| ASME B16.5 Class 300 | 4″ | Slip On | Stainless Steel 304 / 304L Flanges | 720 psi |
Exporter of 304 / 304L Stainless Steel Pipe Flanges in the following cities Flanges in the following cities
| Manufacturers, Suppliers of Stainless Steel 304 / 304L Plate Flanges : | |||||
|---|---|---|---|---|---|
| Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
| New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
| Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
| Bhubaneswar | Vijaywada | Firozabad | Bokaro Steel City | Rajkot | Bharuch |
| Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
| Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
| Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Indore |
| Visakhapatnam | Trivandrum | Pithampur | Dibrugarh | Angul | Gwalior |
| Coimbatore | Kannur | Nagpur | Vadodara | Rudrapur | Noida |
| Agra | Bhagalpur | Jamshedpur | Bhilai | Lucknow | kanpur |
| Thane | Bhopal | Navi Mumbai | Vasai | Bikaner | Maharashtra |
Stainless Steel 304 / 304L Flanges can be supplied in either Pipe or Plate construction and are covered by specification ASTM A182 and ASME B16.5.
Stainless Steel 304 / 304L Flanges are available in pipe or plate construction and are manufactured to meet recognized industry standards. These flanges are generally supplied as per ASTM A182 material specifications and ASME B16.5 dimensional requirements, ensuring reliable quality, dimensional accuracy, and compatibility with industrial piping systems.
Stainless Steel 304 / 304L Flanges Production Range
Stainless Steel 304 Weld Neck Flanges
Stainless Steel 304 Slip on Flanges
Stainless Steel 304 Blind Flanges
Stainless Steel 304 Socket weld Flanges
Stainless Steel 304 Threaded Flanges
Stainless Steel 304 Lap Joint Flanges
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We offer These Stainless Steel 304 / 304L Flanges as per DIN, ISO, JIS or ANSI Standard.
We offer Stainless Steel 304 / 304L Flanges in accordance with various international standards, including DIN, ISO, JIS, and ANSI, to meet the specific requirements of different industries and piping systems. Our flanges are available in a range of sizes, dimensions, pressure ratings, and configurations, making them suitable for diverse applications. At Jai Hind Metal, we focus on maintaining consistent quality and reliable performance while supplying SS 304 / 304L Flanges that meet the required industry standards and customer specifications. For product details, specifications, or customized requirements, email us at info@jaihindmetal.com
Uses & Applications of Stainless Steel 304 / 304L Flanges
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Email: info@jaihindmetal.com
INDUSTRIES WE SERVE
Our high-performance metal products are engineered to meet the demanding requirements of industries operating in challenging environments, including extreme temperatures, pressure and corrosive conditions.
Marine Applications
Our corrosion-resistant metal products are widely used in marine environments where exposure to seawater, salt spray and harsh atmospheric conditions demands exceptional durability and reliability.
Oil & Gas
Our nickel alloys and high-performance metal products are used throughout the oil and gas industry for demanding applications involving high pressure, corrosive fluids, sour gas and extreme operating conditions.
Chemical Processing
Our corrosion-resistant alloys provide dependable performance in chemical processing equipment exposed to aggressive chemicals, high temperatures and challenging process conditions.
Aerospace
High-strength nickel alloys and specialty metals are selected for aerospace applications where lightweight performance, strength and resistance to extreme temperatures are essential.
Power Generation
Our specialty metal products support power generation equipment operating under high temperatures, pressure and corrosive conditions, delivering reliable long-term performance.
Salt Production
Corrosion-resistant metals are ideal for salt production environments where continuous exposure to concentrated salt and moisture can severely affect conventional materials.
