My WordPress Blog
Jai Hind Metal is a reliable manufacturer and supplier of Stainless Steel 317/317L Flanges, meeting the piping and equipment requirements of customers across a wide range of industrial sectors. We understand that different applications can demand specific dimensions, material specifications, and service performance, so our flanges are manufactured with careful attention to customer requirements and applicable industry standards. Before dispatch, every flange is inspected and tested to check important parameters such as dimensional accuracy, surface finish, strength, and overall workmanship. Our quality control team maintains strict checks throughout production and final inspection, and third-party inspection can also be arranged when required. With organized stock and secure storage facilities, we are prepared to manage both regular orders and urgent requirements for customers worldwide.
At Jai Hind Metal, we take care to ensure that every order remains protected from our facility to its final destination. Stainless Steel 317/317L Flanges are securely packed using suitable protective materials to help prevent scratches, moisture, and handling damage during transportation. Customized packaging can also be arranged when specific project or shipping requirements need to be followed. Our team coordinates with dependable logistics and transportation partners to support efficient dispatch and timely delivery. Through consistent product quality, careful order processing, secure packaging, and responsive customer service, we aim to provide a smooth purchasing experience and build long-term relationships with customers across different markets.
Precisely manufactured metal products meeting demanding industrial standards.
Consistent quality, reliable performance, and strict inspection at every stage.
Available in customized sizes, grades, thicknesses, and specifications.
Efficient processing, secure packaging, and dependable delivery worldwide.
Stainless Steel 317/317L Flanges are manufactured using high-quality austenitic stainless steel containing chromium, nickel, and molybdenum, offering excellent corrosion resistance, strength, and durability. These flanges perform reliably in harsh and corrosive environments and provide enhanced resistance to pitting, crevice corrosion, and chemical attack. Their good formability and weldability allow them to be manufactured in different shapes, sizes, and dimensions to meet specific industrial requirements. The low-carbon variant, SS 317L, is particularly suitable for welded applications as it helps reduce carbide precipitation during welding and supports improved corrosion resistance in the heat-affected zone.
In their annealed condition, Stainless Steel 317/317L Flanges offer excellent resistance to corrosion, pitting, and crevice corrosion, making them suitable for demanding industrial environments. They are widely used in chemical processing, petrochemical plants, pulp and paper industries, pharmaceutical equipment, food processing, and other corrosive applications because of their durability and resistance to aggressive chemicals. While both SS 317 and SS 317L have similar alloying characteristics, SS 317L contains a lower carbon content, which improves its suitability for welded applications by reducing the risk of carbide precipitation. With their excellent fabricability, strength, and enhanced corrosion resistance, Stainless Steel 317/317L Flanges are suitable for demanding industrial piping and process applications.
Stainless Steel 317 / 317L 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 317L contains a lower carbon content than 317, helping to reduce the risk of carbide precipitation during welding and making it particularly suitable for welded applications.
| A182 Gr F317 / 317L Flange Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
|---|---|
| Stainless Steel 317 / 317L 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 F317 / 317L Flange Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| ASTM A182 F317 / 317L Stainless Steel Flanges Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| ASME SA 182 F317 / 317L Flange | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| ASME SA182 317 / 317L Stainless Steel Flange UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| A182 F317 / 317L 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 F317 / 317L 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 317 / 317L Flange Production technique | Forged, Heat treated and machined |
| A182 Grade F317 / 317L 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 317 / 317L Flange Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| ASTM A182 SS 317 / 317L Flange Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| SS 317 / 317L Flange Origin | Indian / West Europe / Japan / USA / Korean |
| Manufacturer of Stainless Steel ASTM A182 F317 / 317L 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 317 / 317L Flange Uses & application | Bitumen upgraders. Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids. |
| SS 317 / 317L 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 | |
| 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 |
| Products | Size | |
| ASTM A182 SS F317 / 317L Slip-On Flanges | ASTM A182 SS F317 / 317L Threaded Flanges | Sizes 1/8″ – 36″ Raised Face or Flat Face |
| ASTM A182 SS F317 / 317L Weld Neck Flanges | ASTM A182 SS F317 / 317L Socket Weld Flanges | |
| ASTM A182 SS F317 / 317L Blind Flanges | ASTM A182 SS F317 / 317L Reducing Flanges | |
| ASTM A182 SS F317 / 317L Lap Joint Flanges | ASTM A182 SS F317 / 317L Plate Flanges | |
| ASTM A182 SS F317 / 317L Orifice Flanges | ASTM A182 SS F317 / 317L Forged Flanges | |
| ASTM A182 SS F317 / 317L Ring Type Joint Flanges | ASTM A182 SS F317 / 317L Square Flanges | |
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 317 | 1.4449 | S31700 | SUS 317 | – |
| SS 317L | 1.4438 | S31703 | SUS 317L | X2CrNiMo18-15-4 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.845 min |
| SS 317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.89 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| 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 317 PN10 Flanges, 317L SS DIN PN 10 Flanges, 317 SS PN16 Flange |
| DIN PN20, PN25 | SS 317 PN20 Flanges, 317L SS DIN PN 25 Flanges |
| DIN PN40, PN50 | SS 317 PN40 Flanges, 317L 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 317 5K SORF Flanges, 317L SS 10K SOFF Flanges |
| JIS 16K, 20K | SS 317 16K Blind Flanges, 317L SS 20K BLRF Flanges |
| JIS 30K, 40K | SS 317 30K Slip on Flanges, 317L 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 317 BS 10 Table D Flanges, 317L Table D Pipe Flange |
| BS 10 Table E | SS 317 BS 10 Table E Flanges, 317L Table E Pipe Flange |
| BS 10 Table F | SS 317 BS 10 Table E Flanges, 317L Stainless Steel Table E Flanges |
| BS 10 Table H | SS 317 BS 10 Table E Flanges, Stainless Steel 317L Table E Pipe 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 317 / 317L Flanges | 150 psi |
| ASME B16.5 Class 150 | 1/2″ | Socket Weld | Stainless Steel 317 / 317L Flanges | 275 psi |
| ASME B16.5 Class 150 | 1/2″ | Welded | Stainless Steel 317 / 317L Flanges | 150 psi |
| ASME B16.5 Class 150 | 3/4″ | FNPT | Stainless Steel 317 / 317L Flanges | 150 psi |
| ASME B16.5 Class 150 | 3/4″ | Socket Weld | Stainless Steel 317 / 317L Flanges | 275 psi |
| ASME B16.5 Class 150 | 1-1/4″ | Socket Weld | Stainless Steel 317 / 317L Flanges | 275 psi |
| ASME B16.5 Class 150 | 1-1/2″ | Socket Weld | Stainless Steel 317 / 317L Flanges | 275 psi |
| ASME B16.5 Class 150 | 2″ | FNPT | Stainless Steel 317 / 317L Flanges | 150 psi |
| ASME B16.5 Class 150 | 2″ | Socket Weld | Stainless Steel 317 / 317L Flanges | 275 psi |
| ASME B16.5 Class 150 | 2-1/2″ | Socket Weld | Stainless Steel 317 / 317L Flanges | 275 psi |
| ASME B16.5 Class 150 | 3″ | Socket Weld | Stainless Steel 317 / 317L Flanges | 275 psi |
| ASME B16.5 Class 150 | 4″ | FNPT | Stainless Steel 317 / 317L Flanges | 150 psi |
| ASME B16.5 Class 150 | 4″ | Socket Weld | Stainless Steel 317 / 317L Flanges | 275 psi |
| ASME B16.5 Class 300 | 1/2″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1/2″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/4″ | FNPT | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/4″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/2″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/2″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 2″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 2″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 2-1/2″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 2-1/2″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 3″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 3″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 4″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| ASME B16.5 Class 300 | 4″ | Slip On | Stainless Steel 317 / 317L Flanges | 720 psi |
| 317L Stainless Steel Blind Flange | SS 317 Flat Flange Supplier in India |
| Stainless Steel UNS S31700 Flanges Manufacturer | Stainless Steel 317 Slip on Flanges |
| Stainless Steel 317 Weld Neck Flanges | SS 317L Socket weld Flanges Dealer in India |
| SS 317H Long Weld Neck Flanges Stockist | ASTM A182 F317 SS Threaded Flanges |
| Stainless Steel 317 Flanges Supplier in India | Stainless Steel EN 1092-1 Plate Flanges |
| Stainless Steel 317H Forged Flanges Wholesaler | SS UNS S31703 Lap Joint Flanges Supplier |
| Stainless Steel 317 BLRF Flange Manufacturer | Stainless Steel 317 Raised Face Flanges |
| F317 Stainless Steel Nipoflange | Stainless Steel SUS 317 Reducing Flanges |
| ANSI B16.5 Stainless Steel 317 Pipe Flange | SS 317 Ring Type Joint Flanges |
| 1.4449 Stainless Steel Orifice Flange | Stainless Steel 317 Spectacle Blind Flanges Stockists |
| Stainless Steel 317 PN 10 Flange | 317L PN 16 Stainless Steel Flanges Stockists |
| Stainless Steel 317H DIN Flanges | INOX 1.4438 SS SORF Flanges Exporter |
| ASME B16.5 Stainless Steel 317L Flanges | ASTM A182 317 Tongue & Groove Flanges |
| SS 317L Male & Female Flanges | Stainless Steel 317 RTJF Flanges |
| ASTM A182 SS 317L Screwed Flanges | ASME SA182 SS317 Expander Flanges |
| 317L SS Spades Ring Spacers Flanges | ASME SA182 Stainless Steel 317 Flat Face Flange |
| 317L SS 5K SOFF Flanges | Stainless Steel 317 10K Flanges |
| INOX 1.4449 Puddle Flanges Exporter | Stainless Steel 317 Socket Welding Flange |
| Grade 317 Stainless Steel Weldo Flanges | 317L Stainless Steel Nipo Flanges |
| SUS 317 Long Weld Neck Flanges | ASTM A182 F317L Flanges Facing Type & Finish |
| SS 317 BS Standard Table E Flange | 317L SS British Standard Table D Pipe Flanges |
| F317L Long Welding Neck Flange | Grade 317 Stainless Steel Raised Face Flange |
| ASME SA182 Stainless Steel 317 Spectacle Blind Flanges | 317L Stainless Steel BLRF Flanges Supplier |
| Stainless Steel 317 High Hub Blinds Flanges | F317L Flanges Facing Type & Finish |
| X2CrNiMo18-15-4 SS Forging Facing Flanges Dealer | Stainless Steel 317 Weld Neck Flanges A / B Stockist |
| Stainless Steel 317 Plate Flange Supplier in Mumbai | SS 317L Loose Flanges Manufacturer in India |
| Stainless Steel 1.4438 Flanges Dimensions | Stainless Steel 317L Spades Ring Spacers Flanges |
| Wrought Austenitic Stainless Steel 317 Flanges | ASTM A182 F317 Expander Flanges at Best Price |
| SS X2CrNiMo18-15-4 Reducing Flanges Supplier | Suppliers of 317L Stainless Steel Welding Neck Flange |
Stainless Steel 317 / 317L 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.






We offer Stainless Steel 317 / 317L 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 317 / 317L Flanges that meet the required industry standards and customer specifications. For product details, specifications, or customized requirements, email us at info@jaihindmetal.com
Stainless Steel 317 / 317L Flanges are widely used for connecting pipes, valves, pumps, and other equipment in piping systems. Their excellent corrosion resistance, strength, durability, and resistance to harsh chemical environments make them suitable for demanding industrial applications. These flanges are commonly used in chemical processing, oil and gas, petrochemical plants, pulp and paper industries, pharmaceutical industries, power generation, water treatment, marine applications, and general industrial piping systems.
Looking for high-quality industrial products manufactured to your specific requirements? Contact our team for product details, customized solutions, pricing, and timely delivery.
Email: info@jaihindmetal.com
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.
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.
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.
Our corrosion-resistant alloys provide dependable performance in chemical processing equipment exposed to aggressive chemicals, high temperatures and challenging process conditions.
High-strength nickel alloys and specialty metals are selected for aerospace applications where lightweight performance, strength and resistance to extreme temperatures are essential.
Our specialty metal products support power generation equipment operating under high temperatures, pressure and corrosive conditions, delivering reliable long-term performance.
Corrosion-resistant metals are ideal for salt production environments where continuous exposure to concentrated salt and moisture can severely affect conventional materials.
Website security powered by MilesWeb