2205 Duplex Steel Flanges Manufacturer in India
Steel Gems offers high-performance 2205 Duplex Steel flanges designed for demanding industrial applications where both strength and corrosion resistance are critical. Duplex 2205, known by UNS S32205/S31803, is a widely used stainless steel grade that combines austenitic and ferritic microstructures, providing a balanced set of mechanical and chemical properties. This dual-phase structure gives the material significantly higher strength compared to standard stainless steels, while also improving resistance to corrosion in aggressive environments.
One of the key advantages of 2205 duplex steel flanges is their excellent resistance to pitting and crevice corrosion, especially in chloride-rich conditions. Industries such as marine engineering, desalination plants, and offshore oil platforms benefit greatly from this property, as exposure to saltwater and harsh chemicals can quickly degrade conventional materials. Duplex 2205 maintains its integrity even in such challenging conditions, making it a dependable choice for long-term service.
Leading Suppliers of 2205 Duplex Steel Flanges in Mumbai, India, Providing ASTM A182 F51 with ANSI / ASME B16.5 Class 150 Standard Weld Neck, Slip-On, Blind, Socket Weld Flanges with Tested Quality.
From a fabrication perspective, Duplex 2205 offers good weldability when proper procedures are followed. Controlling heat input during welding is important to maintain the correct phase balance and prevent the formation of unwanted intermetallic phases. With the right fabrication techniques, these flanges can be easily integrated into complex piping systems while retaining their corrosion-resistant properties.
Industries We Serve - 2205 Duplex Steel Flanges
2205 duplex steel flanges are widely used in industries such as oil and gas, petrochemical processing, power generation, chemical manufacturing, and marine applications. They are commonly installed in pipelines, heat exchangers, pressure vessels, and structural components where reliability and performance are essential. Their ability to perform under fluctuating temperatures and corrosive exposure makes them suitable for both onshore and offshore installations.
Top Manufacturers of Duplex 2205 Pipe Flanges in India, Offering ASTM A182 F51 / F60 Grade Material with ASME B16.5 with 100% Quality Assurance and Third-Party Inspection.
Our every 2205 duplex steel flange is supplied with strict quality control measures. We ensure that all products meet international standards and are tested for dimensional accuracy, chemical composition, and mechanical performance. Our focus on quality ensures reliable performance in critical industrial applications where failure is not an option.
Check Latest 2205 Duplex Steel Flanges Price List in India
| Description | Price In INR (Per Piece) |
|---|---|
| 2205 Duplex Steel Weld Neck Flange | |
| 2″ X 150# X SCH STD | 550.00 |
| 3″ X 150# X SCH STD | 750.00 |
| 4″ X 150# X SCH STD | 850.00 |
| 6″ X 150# X SCH STD | 1550.00 |
| 2205 Duplex Steel Socket Weld Flange | |
| 3/4″ X 150# X SCH XS | 150.00 |
| 1″ X 150# X SCH XS | 250.00 |
| 1-1/2″ X 150# X SCH XS | 350.00 |
| 2″ X 150# X SCH XS | 450.00 |
| 2205 Duplex Steel Blind Flange | |
| 3/4″ X 150# | 200.00 |
| 1″ X 150# | 350.00 |
| 1-1/2″ X 150# | 450.00 |
| 2″ X 150# | 540.00 |
| 3″ X 150# | 650.00 |
| 4″ X 150# | 750.00 |
| 6″ X 150# | 1300.00 |
| 2205 Duplex Steel Slip On Flange | |
| 2″ X 150# | 350.00 |
| 3″ X 150# | 490.00 |
| 4″ X 150# | 699.00 |
| 6″ X 150# | 800.00 |
2205 Duplex Steel Flanges Specifications
| Standards Specification Of : 2205 Duplex Steel Flanges | |
|---|---|
| Manufacturing Shapes | RTJ, FF, Raised Face, Lap Joint Face, Tongue & Groove, Large & Small Male-Female |
| Size Range | 1/2″ to 48″ |
| High Temperature | Above 200°C (400°F) for Class 150 or Above 400°C (750°F) |
| Low Temperature | Above -29°C (-20°F) |
| JIS Standards | 5K, 10K, 16K, 20K, 30K, 40K, 63K |
| Available Materials | Stainless Steel, Carbon Steel, Inconel, Hastelloy, Copper Nickel, Cast Iron, Alloy Steel, Mild Steel, Duplex & Super Duplex Steel, Wrought Iron |
| Thickness | NPS ≤ 18 |
| Bore Diameter | NPS ≤ 10 |
| Standards | MSS SP-44, ISO 7005-1, ASME B16.36, DIN, BS1560-3.1, API 7S-15, API, ISO, UNI, EN-1092, ANSI/ASME B16.5, B16.47 Series A & B, ASME B16.48, AWWA C207, IS 2062, API 7S-43, API 605, BS4504 |
| Pressure Ratings | 150, 300, 400, 600, 900, 1500, 2500 |
| Manufacturing Process | Heat Treated, Forged & Machined |
| Common Forms | Threaded / Screwed / Forged / Plate |
| Flange Types | Slip-On, Weld Neck, Blind, Lap Joint, Threaded, Socket Weld |
| Applications | Municipal & Waterworks Systems, Food Processing, Power Plants, Nuclear Power Industry |
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If you are looking for 2205 Duplex Steel Flanges suppliers, Steel Gems is ready to help. Contact us today for more details or to get a quick quote.
Steel Gems is a reliable supplier of 2205 Duplex Steel flanges, serving key industrial cities across India including Mumbai, Pune, Delhi, Chennai, Ahmedabad, and Hyderabad, along with exports to the UAE, Saudi Arabia, Qatar, Oman, Malaysia, Singapore, Indonesia, and South Africa. Known for their strength and corrosion resistance, these flanges are widely used in oil & gas, petrochemical, power, and offshore sectors. With consistent quality, competitive pricing, and timely delivery, Steel Gems remains a trusted source for duplex steel flange solutions.
2205 Duplex Steel Flanges Schedule Chart
| NPS (Nominal Pipe Size) | SORF (Slip On) | NPT (Threaded) | SWRF (Socket Weld) | Loose (Lap Joint) | BLRF (Blind) | WRNR (Weld Neck) |
|---|---|---|---|---|---|---|
| ½ | 1 | 1 | 2 | 1 | 2 | 2 |
| ¾ | 2 | 2 | 2 | 2 | 2 | 2 |
| 1 | 2 | 2 | 2 | 2 | 2 | 3 |
| 1¼ | 3 | 3 | 3 | 3 | 3 | 3 |
| 1½ | 3 | 3 | 3 | 3 | 4 | 4 |
| 2 | 5 | 5 | 5 | 5 | 5 | 6 |
| 2½ | 8 | 8 | 8 | 8 | 7 | 10 |
| 3 | 9 | 9 | 9 | 9 | 9 | 11.5 |
| 3½ | 11 | 12 | 11 | 11 | 13 | 12 |
| 4 | 13 | 13 | 13 | 13 | 17 | 16.5 |
| 5 | 15 | 15 | 15 | 15 | 20 | 21 |
| 6 | 19 | 19 | 19 | 19 | 27 | 26 |
| 8 | 30 | 30 | 30 | 30 | 47 | 42 |
| 10 | 43 | 43 | 43 | 43 | 70 | 54 |
| 12 | 64 | 64 | 64 | 64 | 123 | 88 |
| 14 | 90 | 90 | 90 | 105 | 140 | 114 |
| 16 | 106 | 98 | 98 | 140 | 180 | 140 |
| 18 | 130 | 130 | 130 | 160 | 220 | 165 |
| 20 | 165 | 165 | 165 | 195 | 285 | 197 |
| 22 | 185 | 185 | 185 | 245 | 355 | 225 |
| 24 | 220 | 220 | 220 | 275 | 430 | 268 |