Sumit Impex is a leading manufacturer and supplier of Duplex Steel Flanges, responding to the growing needs of our valued customers. We manufacture and distribute a specialized range of Duplex Steel Flanges tailored to various fastening requirements. These flanges find application in various fastening tasks, ensuring secure and reliable connections in industries such as offshore oil and gas, chemical processing, and marine engineering.
Sumit Impex is a Supplier of Duplex Steel S31803 Flanges, Biggest Stockist of S32205 / S31803 DSS Flanges as per Standards in Mumbai, India.
Duplex Steel Slip On Flanges, DSS Loose Flange, Duplex Steel Blind Flange, Duplex Steel Flanges, Duplex Steel Weld Neck Flanges, Duplex Steel Pipe Flanges, PN16 Duplex Steel Flanges, DSS Flange, Duplex Steel Flanges Manufacturers in India.
Duplex Steel Flanges are essential components used in piping systems to connect pipes and valves securely. These flanges are constructed from duplex stainless steel and offer superior corrosion resistance and mechanical strength, making them ideal for demanding environments such as offshore oil and gas platforms, chemical processing plants, and marine applications. With their duplex steel composition, these flanges enhance durability and reliability, ensuring long-term performance in critical industrial settings.
At Sumit Impex, we thoroughly test and securely package our Duplex Steel Flanges to ensure quality. Various tests, including mechanical and chemical analyses, are conducted, and certificates like MTC (Material Test Certificate)and TPI are provided. Flanges are packaged in wooden crates for safe transit, with clear labeling for easy identification.
Duplex Steel Flange Specification
| Standard | ASTM A182 / ASME SA182 |
| Dimensions | 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 |
| Size | 1/2″ (15 NB) to 48″ (1200NB), DN10~DN5000 |
| Pressure Rating | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| JIS | 16 K, 5K, 10 K, 20 K, 30 K, 40 K, 63 K |
| Flange Connection / 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, Flange Pipe. |
| Types of Flanges | Threaded / Screwed / Forged / Plate |
| Coating | Yellow Transparent, Zinc Plated, Anti-rust Paint, Oil Black Paint, Cold and Hot Dip Galvanized |
| Test Of Flange | Direct-reading Spectrograph, Ultrasonic flaw detector, Magnetic particle detector, X-ray detector, Hydrostatic testing machine. |
| Production Technique Used | Heat treated, Forged and Machined |
| Equipment | Press machine, Bending machine, Pushing Machine, Sand-blasting machine, electric bevelling machine etc. |
| Grades | F201, F202, F301, F302, F304, F304L, F309, F310, F316, F316L, F316LN, F317L, F321, F347, 405, 409, 410, 420, 430, 440C, F904L |
Duplex Steel Flange Types
Socket weld Flanges
Socket weld Flanges
Spectacle Blind Flange
Spectacle Blind Flange
Weld Neck Flange
Weld Neck Flange
Threaded Flanges
Threaded Flanges
Slip On Flanges
Slip On Flanges
Blind Flange
Blind Flange
Lap Joint Flanges
Lap Joint Flanges
RTJ Flanges
RTJ Flanges
Contact Us For Quatation & Questions Related To Duplex Steel Flanges
Duplex Steel Flanges Applications
Food Processing Industry
Hydraulic Applications
Offshore Pipelines & Pipe Works
Oil & Gas Industrires
Petrochemical Industry
Piping Systems
Power Plant Industry
Pulp & Paper Industry
Refining Industry
shipbuilding-industries
Chemical Industries
Construction Industries
Export & Supply Destinations Of DSS Flanges
Oman, Turkey, Nepal, Japan, Malaysia, Israel, Iraq, Bangladesh, Philippines, Singapore, Lebanon, Jordan, Indonesia, China, Bahrain, Kyrgyzstan, Armenia, Sri Lanka, Taiwan, Maldives, India, Kuwait, Afghanistan, Egypt, Vietnam, British, South Korea, Qatar, United Arab Emirates, Russia, Azerbaijan, Saudi Arabia, Hong Kong, North Korea, Mongolia, Bhutan, Iran, Macau, Myanmar, Thailand.
Netherlands, Ukraine, Ireland, Sweden, Luxembourg, Latvia, Malta, Austria, Norway, Italy, Switzerland, Moldova, Cyprus, Monaco, Belgium, Turkey, Bulgaria, Denmark, Greece, Lithuania, Estonia, Czechia/Czech Republic, Belarus, Poland, Azerbaijan, United Kingdom, Hungary, Slovakia, Russia, Finland, France, Spain, Liechtenstein, Portugal, Germany, Romania, Croatia, Serbia.
Senegal, Egypt, Tanzania, Seychelles, Gambia, Botswana, Eswatini, Rwanda, South Africa, Liberia, Tunisia, Ethiopia, Central African Republic, Mozambique, Angola, Zambia, Niger, Algeria, Libya, Burundi, Nigeria, Morocco, Burkina Faso, Mauritius, Madagascar, Mauritania, Namibia, Cameroon, Zimbabwe, Uganda, Kenya.
Antigua and Barbuda, Honduras, Cuba, Saint Lucia, Haiti, Trinidad and Tobago, Dominica, Canada, Nicaragua, United States of America, Costa Rica, Mexico, Grenada, Dominican Republic, El Salvador, Belize, Guatemala, Barbados, Panama, Bahamas, Saint Vincent and the Grenadines, Jamaica.
Peru, Venezuela, Colombia, Paraguay, Guyana, Brazil, Bolivia, Ecuador, Argentina, Chile, Suriname, Uruguay.
