Super Duplex Steel Flanges are high-performance components of austenitic ferritic stainless steel with superior strength and corrosion resistance. Super Duplex Steel Flanges are widely utilized in various industries such as oil & gas, chemical processing, marine, and power generation. Caliper Overseas is a reliable Super Duplex Steel Flanges Manufacturer and Supplier in India, offering quality products according to ASTM A182 / ASME SA182 standards. These flanges are designed for secure pipe connections, ensuring long-lasting durability even in harsh environments.
Super Duplex Steel Flanges possess good pitting, crevice corrosion, and stress corrosion cracking resistance. They have great application at high temperature and pressure and thus find application in heat exchangers, offshore structures and plants of desalination. Low thermal expansion and high tensile strength further enhance reliable performance. Require superior-quality Super Duplex Steel Flanges? Contact us today for speedy assistance and low prices.

| 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 |
| Flange Size Chart | 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. |
| Origin | West Europe / Japan / Indian / USA / Korean |
| 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. |
| Test Certificates | EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc |
Super Duplex Steel Flanges in Distillery Plants
Super Duplex Steel Flanges in Sugar Industries
Super Duplex Steel Flanges in Process Industries
Super Duplex Steel Flanges in Power Plants
Super Duplex Steel Flanges in Refineries
Super Duplex Steel Flanges in Petrochemical Plants
Your Super Duplex Steel Flanges
Super Duplex Steel Flanges Stock Availability
Super Duplex Steel Slip On Flanges
Super Duplex Steel Slip on Flanges Exporter, SDSS Slip on Flanges, Super Duplex Slip on Flanges Supplier, Super Duplex Steel Slip on Flanges Price, SDSS Slip on Flanges, Super Duplex Stainless Steel Slip on Flanges.
Super Duplex Steel Weld Neck Flanges
Super Duplex Steel Weld Neck Flanges Exporter, SDSS Weld Neck Flanges, Super Duplex Weld Neck Flanges Supplier, Super Duplex Steel Weld Neck Flanges Price, SDSS Weld Neck Flanges, Super Duplex Stainless Steel Weld Neck Flanges.
Super Duplex Steel Blind Flanges
Super Duplex Steel Blind Flanges Exporter, SDSS Blind Flanges, Super Duplex Blind Flanges Supplier, Super Duplex Steel Blind Flanges Price, SDSS Blind Flanges, Super Duplex Stainless Steel Blind Flanges.
Super Duplex Steel Socket weld Flanges
Super Duplex Steel Socket weld Flanges Exporter, SDSS Socket weld Flanges, Super Duplex Socket weld Flanges Supplier, Super Duplex Steel Socket weld Flanges Price, SDSS Socket weld Flanges, Super Duplex Stainless Steel Socket weld Flanges.