

Super Duplex steel Flange are offered in various specifications, shapes and sizes. Super Duplex Steel S32760 Flanges has excellent corrosion resistance in a wide variety of corrosive chemicals including seawater and industrial acids. The duplex microstructure gives these Super Duplex Steel S32750 Slip On Flanges a low coefficient of thermal expansion and higher heat conductivity than austenitic steels and is suitable for working temperatures up to 300 Degree C. Our Super Duplex Steel S32760 Threaded Flanges is often used in Marine Industry . Supper duplex 32750 flanges are made of high quality raw materials. Super Duplex UNS S32750/S32760 combines the most desirable characteristics of both ferritic and austenitic steels. Super Duplex UNS S32750 is an austenitic-ferritic stainless steel that provides excellent resistance to pitting corrosion & crevice corrosion.
Rexino Stainless & Alloys is one of the largest Supplier and stockist of Super Duplex Steel S32750 Flanges, Super Duplex UNS S32760 Pipe Flanges, Super Duplex S32750 Spectacle Blind Flanges, Super Duplex S32950 Slip On Flanges , Super Duplex Stainless Steel S32750 Orifice Flange, Super Duplex S32750 Spacer, Super Duplex Steel S32750 Pipe Flanges , Supplier in Mumbai, India. Super Duplex UNS S32750 Spectacle Blind Flanges, has enhanced pitting and crevice corrosion resistance in comparison with the ordinary austenitic. Super Duplex UNS S32760 Lap Joint Flanges is super duplex stainless steel supplied in the hot worked and solution annealed condition. Super Duplex Steel UNS S32750 flanges features high resistance to pitting corrosion and chloride-rich environments. Super Duplex Steel UNS S32750 Pipe Flanges is generally used in Ballast and Injection water systems, Fire-fighting structures, Heat exchangers
Super Duplex Steel S32750/S32760 Pipe Flanges Specifications | ||
| Specifications | ASTM A182 / ASME SA182 | |
| Size | 1/8″ NB TO 24″ NB | |
| Standards | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. | |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. | |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. | |
| Grades | S32750 / S32760 / S32950 | |
Types of Duplex Steel S32750/S32760 Flanges
![]() | Super Duplex Steel S32750 / S32760 Slip On Flanges | Super Duplex S32750 Raised Face Slip On Flanges S32760 Super Duplex Steel Slip On Plate Flanges S32750 Super Duplex Steel Slip On Flanges Super Duplex UNS S32750 Slip On Flanges Super Duplex WERKSTOFF NR. 1.4410 45 SORF Flanges ASME SA182 Super Duplex S32750 Slip On Flanges |
![]() | Super Duplex Steel S32750/ S32760 Weld Neck Flanges | Super Duplex S32750 Raised Face Weld Neck Flanges S32750 Super Duplex Steel Weld Neck Flanges S32760 Super Duplex Steel Weld Neck Flange Super Duplex UNS S32750Weld Neck Flanges Super Duplex WERKSTOFF NR. 1.4410 Weld Neck Flange ASTM A182 S32750 Super Duplex Steel WNRF Flange |
![]() | Super Duplex Steel S32750/ S32760 Blind Flanges | Super Duplex S32750 Raised Face Blind Flanges S32760 Super Duplex Steel Blind Flanges S32750 Super Duplex Steel Blind Flange Super Duplex UNS S32760 Blind Flanges Super Duplex WERKSTOFF NR. 1.4410 Blind Flange ASTM A182 S32760 Super Duplex Steel BLRF Flanges |
![]() | Super Duplex Steel S32750/ S32760 Orifice Flanges | Super Duplex Steel S32750 Orifice Flanges S32760 Super Duplex Steel Orifice Flanges S32750 Super Duplex Steel Orifice Flanges Super Duplex UNS S2205 Orifice Flanges Super Duplex WERKSTOFF NR. 1.4410 Orifice Flanges A182 S32750 Super Duplex Steel Orifice Flanges |
![]() | Super Duplex Steel S32750/ S32760 Socket weld Flanges | Super Duplex Steel 2205 Socket weld Flanges S32750 Super Duplex Steel Socket weld Flanges S32760 Super Duplex Steel Socket weld Flanges Super Duplex UNS S32750 Socket weld Flanges Super Duplex WERKSTOFF NR. 1.4410 SWRF Flanges ASME B16.5 S32750 Super Duplex Steel Socket weld Flanges |
![]() | Super Duplex Steel S32750/ S32760 Threaded Flanges | Super Duplex S32760 Threaded Flanges S32750 Super Duplex Steel Threaded Flanges S32760 Super Duplex Steel Threaded Flanges Super Duplex UNS S32750 Threaded Flanges Super Duplex WERKSTOFF NR. 1.4410 Threaded Flanges ASTM A182 Super Duplex Steel S32750 Threaded Flanges |
![]() | Super Duplex Steel S32750/ S32760 Long weld Neck Flanges | Super Duplex S32750 Long weld Neck Flanges S32750 Super Duplex Long weld Neck Flanges S32750 Super Duplex Steel Long weld Neck Flanges Super Duplex UNS S32750 Long weld Neck Flanges Super Duplex WERKSTOFF NR. 1.4410 Long weld Neck Flanges ASTM A182 S32750 Super Duplex Steel Long weld Neck Flanges |
![]() | Super Duplex Steel S32750/ S32760 RTJ Flanges | Super Duplex Steel S32750 Ring Type Joint Flanges S32750 Super Duplex Steel Ring Type Joint Flange S32760 Super Duplex Steel RTJ Flanges Super Duplex Steel UNS S32760 RTJ Flanges Super Duplex WERKSTOFF NR. 1.4410 RTJ Flanges BS4504 Super Duplex Steel S32750 RTJ Flanges |
![]() | Super Duplex Steel S32750/ S32760 Reducing Flanges | Super Duplex S32760 Reducing Flanges S32750 Super Duplex Steel Reducing Flanges S32760 Super Duplex Steel Reducing Flange Super Duplex UNS S32750 Reducing Flanges Super Duplex WERKSTOFF NR. 1.4410 Reducing Flange ASTM A182 Super Duplex Steel S32750 Reducing Flanges |
![]() | Super Duplex Steel S32750/ S32760 Forged Flanges | Super Duplex Steel S32760 Forged Flanges S32750 Super Duplex Steel Forged Flange S32750 Super Duplex Steel Forged Flange Super Duplex Steel UNS S32760 Forged Flanges Super Duplex WERKSTOFF NR. 1.4410 Forged Flanges ASTM A182 Super Duplex Steel S32750 Forged Flanges |
Super Duplex Steel S32750 / S32760 Pipe Flanges Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
Super Duplex Steel S32750 / S32760 Plate Flanges Mechanical Properties
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750 / S32760 | 7.8 | 0.281 | 1350 | 2460 |
Equivalent Grades for S32750 / S32760 Super Duplex Steel Industrial Pipe Flanges
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex 2507 | 1.4410 | S32750 / S32760 |
Super Duplex Steel S32750 / S32760 Flanges Price List
Super Duplex S32750 / S32760 Flanges Application Industries
Super Duplex Steel S32750 / S32760 Pipe Flanges Test Certificates
We at Rexino Stainless provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.
• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc
ASTM, ASME Super Duplex Steel S32750 / S32760 Flanges Value Added Services
Material Testing:
We at Rexino Stainless ensure that all our materials go through strict quality tests before dispatching them to our clients.
• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and MacroTest
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test
Documentation
• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)
Rajkot, Edmonton, Dallas, Doha, Secunderabad, Dubai, Singapore, Pimpri-Chinchwad, Colombo, Ernakulam, Bangkok, Algiers, Coimbatore, La Victoria, Melbourne, Jaipur, Al Jubail, Hanoi, Visakhapatnam, Tehran, Kanpur, Faridabad, Calgary, Indore, Bogota, Aberdeen, Vadodara, Chandigarh, Granada, Hyderabad, Howrah, Nagpur, Brisbane, Ahvaz, Moscow, Ranchi, Sharjah, Ludhiana, Vung Tau, Abu Dhabi, Cairo, Dammam, Bengaluru, Kolkata, Chennai, London, Al Khobar, Caracas, Jakarta, Bhopal, Los Angeles, Kuwait City, Chiyoda, Pune, Santiago, Ho Chi Minh City, Muscat, Riyadh, Surat, Mumbai, Madrid, Gimhae-si, Sydney, Toronto, Ahmedabad, Kuala Lumpur, Houston, Jamshedpur, Noida, Navi Mumbai, Haryana, Jeddah, Montreal, Ankara, Mexico City, Istanbul, Thiruvananthapuram, Seoul, Karachi, Nashik, Atyrau, Port-of-Spain, Geoje-si, Gurgaon, Baroda, Lagos, Perth, New York, Lahore, New Delhi, Milan, Courbevoie, Busan, Ulsan, Manama, Thane, Petaling Jaya, Rio de Janeiro, Hong Kong
Puerto Rico, Indonesia, Qatar, Lebanon, Costa Rica, Venezuela, South Korea, South Africa, Denmark, Austria, Egypt, Greece, Slovakia, Bahrain, Russia, Vietnam, China, Macau, Hong Kong, Taiwan, Colombia, Pakistan, Italy, Kazakhstan, Bulgaria, Lithuania, Malaysia, Netherlands, Oman, Ukraine, Portugal, Belgium, Kuwait, Switzerland, Finland, India, Yemen, Turkey, Romania, Thailand, Chile, New Zealand, Philippines, Poland, Tibet, Spain, Iraq, Belarus, Kenya, Serbia, Algeria, Croatia, Brazil, Iran, Mexico, Jordan, United Arab Emirates, Norway, Angola, Estonia, Afghanistan, Australia, Czech Republic, Trinidad & Tobago,Tunisia, Peru, Japan, Chile, Nigeria, Nepal, Gambia, Libya, Azerbaijan, Bhutan, Saudi Arabia, Ecuador, Morocco, Bangladesh, Canada, United States, Bolivia, France, Ireland, Gabon, Germany, Mongolia, Sri Lanka, Namibia, United Kingdom, Nigeria, Argentina, Zimbabwe, Hungary, Singapore, Ghana, Israel, Sweden