Duplex Steel Flanges Manufacturer in Mumbai, India
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Jai Hind Metal is a reliable manufacturer and supplier of Duplex Steel Flanges, providing strong and corrosion-resistant piping components for industrial systems where both mechanical strength and long-term service performance are important. We understand that every piping application can have different requirements concerning flange type, size, thickness, pressure class, facing, dimensions, material grade, and applicable standards. Our Duplex Steel Flanges are manufactured according to customer specifications, with careful attention to dimensional accuracy, surface finish, and overall workmanship. Before dispatch, each flange is checked for essential parameters such as dimensions, appearance, surface condition, and manufacturing quality. Our quality control team carries out inspections throughout production and during final approval to maintain consistent results. Third-party inspection can also be arranged when required for project-specific verification. With organized inventory and suitable storage facilities, we are able to support routine requirements as well as bulk and project-based orders.
We also give equal importance to safe handling and protective packaging once the manufacturing process is completed. Duplex Steel Flanges are carefully packed using appropriate protective materials to help minimize the risk of scratches, moisture, dust, contamination, and transit-related damage. Depending on the customer’s requirements, we can arrange customized packaging, identification markings, labeling, and additional protection for long-distance or project shipments. Our dispatch team works closely with reliable logistics partners to coordinate transportation and support safe delivery within the agreed schedule. From production and quality inspection to packing and shipment coordination, Jai Hind Metal maintains clear communication throughout the order process. Our aim is to provide Duplex Steel Flanges with consistent quality and dependable service while supporting customers with regular, urgent, bulk, and customized requirements across different markets.
Duplex steel Flanges, ANSI B16.5 Duplex Flanges, Ferritic Stainless Steel Plate Flanges, Duplex Flange, ASTM A182 Flange, Duplex Steel 2205 Flanges, Duplex steel Pipe Flanges, Duplex Steel 2205 Forged Flanges, Duplex Flanges Manufacturer in Mumbai, India.
Jai Hind Metal is a reliable manufacturer and supplier of Duplex Steel Flanges, providing high-strength and corrosion-resistant piping components for industrial applications where dependable performance and long service life are important. We understand that flange requirements can differ based on the piping system, operating conditions, and project specifications, including flange type, size, thickness, pressure rating, facing, dimensions, material grade, and applicable standards. Our Duplex Steel Flanges are manufactured as per customer requirements, with careful attention to dimensional accuracy, surface finish, and overall product workmanship. Before dispatch, every flange is thoroughly inspected for dimensions, appearance, surface condition, and manufacturing quality. Our quality control team conducts in-process and final inspections to maintain consistency, while third-party inspection can also be arranged when independent verification is required. With organized inventory and suitable storage facilities, we can efficiently handle regular orders, bulk requirements, and project-specific quantities.
Table of Contents
Duplex steel Pipe Flanges Trader, Duplex Industrial Flanges, Duplex Reducing Flanges, Largest Stockholder of Duplex steel Flanges in India, Ready Stock of Duplex Flange, Duplex SWRF Flanges, Competitive Price of Duplex steel Slip on Flange, Ferritic Stainless Steel Weld Neck Flanges, ASTM A182 Socket weld Flanges Manufacturers in Mumbai, India.
Composition of Duplex Steel Flanges
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Duplex Flanges Specification
| A182 Flange Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
|---|---|
| Duplex steel 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 |
| Duplex Flange Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| ASTM A182 Duplex Flanges Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| ASME SA 182 Flange | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| ASME SA182 Duplex steel Flange UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| A182 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 Duplex 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 Duplex Flange Production technique | Forged, Heat treated and machined |
| A182 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 Duplex Flange Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| ASTM A182 Ferritic Stainless Steel Flange Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Duplex Flange Origin | Indian / West Europe / Japan / USA / Korean |
| Manufacturer of Duplex steel ASTM A182 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 Duplex Flange Uses & application | Bitumen upgraders. Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids. |
| Duplex 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 | |
Duplex steel Flanges can be supplied in either Pipe or Plate construction and are covered by specification ASTM A182 and ASME B16.5.
| 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 Duplex steel Flange Forms & Availability
| Products | Size | |
| ASTM A182 Duplex Slip-On Flanges | ASTM A182 Duplex Threaded Flanges | Sizes 1/8″ – 36″ Raised Face or Flat Face |
| ASTM A182 Duplex Weld Neck Flanges | ASTM A182 Duplex Socket Weld Flanges | |
| ASTM A182 Duplex Blind Flanges | ASTM A182 Duplex Reducing Flanges | |
| ASTM A182 Duplex Lap Joint Flanges | ASTM A182 Duplex Plate Flanges | |
| ASTM A182 Duplex Orifice Flanges | ASTM A182 Duplex Forged Flanges | |
| ASTM A182 Duplex Ring Type Joint Flanges | ASTM A182 Duplex Square Flanges | |
ANSI B16.5 Duplex Blind Flanges, ASME SA182 RTJ Flanges, Duplex Steel Lap Joint Flanges Wholesaler, Buy Duplex steel Threaded Flanges, Duplex Forged Flanges, Duplex steel Plate Flanges Dealer, Duplex Steel 2205 SORF Flanges, Ferritic Stainless Steel Long Weld Neck Flanges, Duplex Flanges Stockist, Duplex Orifice Flange, Duplex Spectacle Blind Flanges Supplier in Mumbai, India.
Duplex 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 | Duplex PN10 Flanges, Duplex DIN PN 10 Flanges, Duplex PN16 Flange |
| DIN PN20, PN25 | Duplex PN20 Flanges, Duplex steel DIN PN 25 Flanges |
| DIN PN40, PN50 | Duplex PN40 Flanges, Duplex DIN PN 50 Flanges |
| Japanese Steel Flanges Standard | |
| JIS S32205220 | 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 | Duplex 5K SORF Flanges, Duplex 10K SOFF Flanges |
| JIS 16K, 20K | Duplex 16K Blind Flanges, Duplex 20K BLRF Flanges |
| JIS 30K, 40K | Duplex 30K Slip on Flanges, Duplex 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 | Duplex BS 10 Table D Flanges, Table D Pipe Flange |
| BS 10 Table E | Duplex BS 10 Table E Flanges, Table E Pipe Flange |
| BS 10 Table F | Ferritic Stainless Steel BS 10 Table E Flanges, Duplex steel Table E Flanges |
| BS 10 Table H | Duplex BS 10 Table E Flanges, Duplex steel Table E Pipe Flanges |
Schedule / Class of Duplex Flanges
| Flange Schedule/Class | Pipe Size – Pipe Flanges | Flange Connection Type | Flange Material | Max. Pressure |
|---|---|---|---|---|
| ASME B16.5 Class 150 | 1/2″ | FNPT | Duplex Flanges | 150 psi |
| ASME B16.5 Class 150 | 1/2″ | Socket Weld | Duplex steel Flanges | 275 psi |
| ASME B16.5 Class 150 | 1/2″ | Welded | Duplex Flanges | 150 psi |
| ASME B16.5 Class 150 | 3/4″ | FNPT | Duplex steel Flanges | 150 psi |
| ASME B16.5 Class 150 | 3/4″ | Socket Weld | Duplex Flanges | 275 psi |
| ASME B16.5 Class 150 | 1-1/4″ | Socket Weld | Duplex steel Flanges | 275 psi |
| ASME B16.5 Class 150 | 1-1/2″ | Socket Weld | Duplex Flanges | 275 psi |
| ASME B16.5 Class 150 | 2″ | FNPT | Duplex steel Flanges | 150 psi |
| ASME B16.5 Class 150 | 2″ | Socket Weld | Duplex Flanges | 275 psi |
| ASME B16.5 Class 150 | 2-1/2″ | Socket Weld | Duplex steel 2205 Flanges | 275 psi |
| ASME B16.5 Class 150 | 3″ | Socket Weld | Duplex Flanges | 275 psi |
| ASME B16.5 Class 150 | 4″ | FNPT | Duplex steel Flanges | 150 psi |
| ASME B16.5 Class 150 | 4″ | Socket Weld | Duplex Flanges | 275 psi |
| ASME B16.5 Class 300 | 1/2″ | Slip On | Duplex steel Flanges | 720 psi |
| ASME B16.5 Class 300 | 1/2″ | Slip On | Duplex Flanges | 720 psi |
| ASME B16.5 Class 300 | 1″ | Slip On | Duplex steel Flanges | 720 psi |
| ASME B16.5 Class 300 | 1″ | Slip On | Duplex Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/4″ | FNPT | Duplex steel Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/4″ | Slip On | Duplex Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/2″ | Slip On | Duplex steel Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/2″ | Slip On | Duplex Flanges | 720 psi |
| ASME B16.5 Class 300 | 2″ | Slip On | Duplex steel Flanges | 720 psi |
| ASME B16.5 Class 300 | 2″ | Slip On | Duplex Flanges | 720 psi |
| ASME B16.5 Class 300 | 2-1/2″ | Slip On | Duplex steel Flanges | 720 psi |
| ASME B16.5 Class 300 | 2-1/2″ | Slip On | Duplex Flanges | 720 psi |
| ASME B16.5 Class 300 | 3″ | Slip On | Duplex steel Flanges | 720 psi |
| ASME B16.5 Class 300 | 3″ | Slip On | Duplex Flanges | 720 psi |
| ASME B16.5 Class 300 | 4″ | Slip On | Duplex steel Flanges | 720 psi |
| ASME B16.5 Class 300 | 4″ | Slip On | Duplex Flanges | 720 psi |
Duplex steel Flanges Ready Stock in India
| Duplex Blind Flange | Duplex Flat Flange Supplier in India |
| Duplex steel Flanges Manufacturer | Duplex Slip on Flanges |
| Duplex steel Weld Neck Flanges | Duplex Socket weld Flanges Dealer in India |
| Duplex Long Weld Neck Flanges Stockist | ASTM A182 Duplex Threaded Flanges |
| Duplex steel 2205 Flanges Supplier in India | Duplex EN 1092-1 Plate Flanges |
| Duplex steel Forged Flanges Wholesaler | Duplex steel Lap Joint Flanges Supplier |
| Duplex BLRF Flange Manufacturer | Duplex steel Raised Face Flanges |
| Duplex Nipoflange | Duplex steel Duplex Reducing Flanges |
| ANSI B16.5 Duplex Pipe Flange | Duplex Ring Type Joint Flanges |
| Duplex steel Orifice Flange | Duplex Spectacle Blind Flanges Stockists |
| Duplex steel PN 10 Flange | PN 16 Duplex Flanges Stockists |
| Duplex steel DIN Flanges | Duplex Steel Duplex SORF Flanges Exporter |
| ASME B16.5 Duplex Flanges | ASTM A182 Tongue & Groove Flanges |
| Duplex Male & Female Flanges | Duplex steel RTJF Flanges |
| ASTM A182 Duplex Screwed Flanges | ASME SA182 Expander Flanges |
| Duplex Spades Ring Spacers Flanges | ASME SA182 Duplex Flat Face Flange |
| Duplex 5K SOFF Flanges | Duplex steel 10K Flanges |
| Duplex Steel Puddle Flanges Exporter | Duplex Socket Welding Flange |
| Duplex steel Weldo Flanges | Duplex Nipo Flanges |
| Duplex Long Weld Neck Flanges | ASTM A182 Flanges Facing Type & Finish |
| BS Standard Table E Flange | British Standard Table D Pipe Flanges |
| Long Welding Neck Flange | Duplex Raised Face Flange |
| ASME SA182 Duplex steel 30 Spectacle Blind Flanges | Duplex BLRF Flanges Supplier |
| Duplex steel 30 High Hub Blinds Flanges | Flanges Facing Type & Finish |
| Duplex Forging Facing Flanges Dealer | Duplex Weld Neck Flanges A / B Stockist |
| Duplex steel Plate Flange Supplier in Mumbai | Duplex steel Loose Flanges Manufacturer in India |
| Duplex Flanges Dimensions | Duplex steel Spades Ring Spacers Flanges |
| Wrought Duplex Flanges | ASTM A182 Expander Flanges at Best Price |
| Duplex Reducing Flanges Supplier | Suppliers of Duplex steel Welding Neck Flange |
Duplex Steel Flanges can be supplied in either Pipe or Plate construction and are covered by specification ASTM A182 and ASME B16.5.
Duplex Steel Flanges are available in forged, plate, and other suitable construction forms, depending on the flange type, size, pressure rating, and application requirements. These flanges are manufactured in accordance with recognized material and dimensional standards to ensure consistent quality, accurate fitment, and dependable performance in industrial piping systems. Depending on the specific duplex grade, forged flanges are commonly supplied to applicable ASTM A182 material requirements, while standard flange dimensions are generally manufactured in accordance with ASME B16.5. For larger-diameter piping applications, dimensions may be supplied according to ASME B16.47, where applicable. Compliance with relevant standards helps provide reliable compatibility with pipes, valves, pumps, and other flanged equipment while supporting consistent dimensional and material requirements.
Duplex Steel 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 Duplex Steel Flanges as per DIN, ISO, JIS or ANSI Standard.
We supply Duplex Steel Flanges in accordance with recognized international standards such as DIN, ISO, JIS, and ANSI, supporting the varied requirements of industrial piping, process equipment, and engineering projects. Our flanges can be supplied in different sizes, dimensions, pressure classes, facing types, and configurations to suit specific installation and operating conditions. At Jai Hind Metal, we focus on maintaining consistent material quality, accurate dimensions, proper surface finish, and dependable workmanship while supplying Duplex Steel Flanges according to applicable standards and customer specifications. Where required, we can also accommodate project-specific drawings, inspection requirements, identification markings, and customized specifications. For product details, technical specifications, or customized requirements, email us at info@jaihindmetal.com.
Uses & Applications of Duplex Steel Flanges
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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
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.
