What is duplex and super duplex S32205 Flanges ?
Duplex and super duplex s32205 is one of the strongest and sturdy grades. Duplex and super duplex s32205 flanges are highly durable and commonly used for connecting two pipe ends, valves or pumps. These flanges are made from an excellent combination of elements. The combination includes elevated amounts of molybdenum, chromium, nickel, and nitrogen. This grade is enriched with high strength and malleability. It also provides excellent resistance from all types of chemical and physical reactions.
Duplex and super duplex s32205 flanges are used for joining two pipes together. It is used for creating permanent/ temporary joints. Duplex and super duplex s32205 flanges are made for high heat purposes. These flanges can take heat upto 300c.

Duplex Steel S32205 RTJ Flange, Duplex S32205 Weld Neck Flange Dealer, ASME SA182 UNS S32205 Forged Flange, A182 UNS S32205 Duplex Steel Lapped Joint Flanges Suppliers in India.
Duplex and super duplex s32205 flanges also provide resistance from oxidation up-to 50°C. It also provides excellent stability and protects from erosion, reduction and heat. Duplex and super duplex s32205 flanges are used as boilers in many industries. These flanges are used in various industries like petrochemicals, oil and gas industries, pharmaceutical industries, power plant industries, etc.
Duplex and super duplex s32205 flanges are obtainable in various sizes, shapes and dimensions. Submit impex provides these flanges at a very nominal price. We also make sure that our every product is thoroughly tested and certified.
duplex and super duplex S32205 Flanges Specifications
Specifications | ASTM A182 / ASME SA182 |
---|---|
Standard | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
Size Range | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 , as per Customer Requirements |
Dimensions | 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. |
Surface | pickling, annealing, bright, sand blast, hair line |
Type | Weld Neck Ring Flange (WNRF), Slip-On Ring Flange (SORF), Blind Ring Flange (BLRF), Socket Weld Ring Flange (SWRF), Threaded Ring Flange, Lap Joint Ring Flange (LJRF), Ring Type Joint Flange (RTJF), |
Connection type | Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue, Groove, Small Tongue, Groove. |
Test Certificates | EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc |
STANDARD | WERKSTOFF NR. | UNS |
Duplex 2205 | 1.4462 | S32205 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Elongation | 25% min | Mean coefficient of thermal expansion | |
---|---|---|---|
Brinell hardness | 293 HB max | 0-100oC | 13.7µm/m/oC |
Rockwell hardness | 31 HR C max | 0-315oC |

Other Products
Duplex Steel S31803 Reducing Flanges | Duplex S32205 Reducing Flanges |
S31803 Duplex Steel Reducing Flanges | S32205 Duplex Steel Reducing Flange |
Duplex UNS S31803 Reducing Flanges | Duplex WERKSTOFF NR. 1.4462 Reducing Flange |
Duplex Steel S31803 Forged Flanges | Duplex Steel S32205 Forged Flanges |
S31803 Duplex Steel Forged Flange | S31803 Duplex Steel Forged Flange |
Duplex WERKSTOFF NR. 1.4462 Forged Flanges | ASTM A182 Duplex Steel S31803 Forged Flanges |
duplex and super duplex S32205/2205 Flanges
- S31803 Flanges
US $0.5-1000 / Piece (FOB Price) - Duplex Steel S32205 Pipe Flanges
US $300-500 / Ton (FOB Price) - Duplex Steel S31803 Weld Neck Flanges
US $1-900 / Piece (FOB Price) - ASTM A182 S31803 duplex stainless steel plate flanges
US $0.5-1000 / Piece (FOB Price) - S32205 Duplex Steel Pipe Flanges
US $1-300 / Piece (FOB Price)

Packaging
We Sumit Impex Ensure the best quality of Packing , because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.
We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,
- Boxes and Crates
- Shrink-wrapped
- Carton boxes
- Wooden pallets
- Wooden boxes
- Wooden crates

Testings (Destructive, Non Destructive)
- Mechanical Testing Such as Tensile, Elongation, Reduction of Area
- Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
- Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
- Positive Material Identification – PMI Testing
- Chemical Analysis – Spectro Analysis
- Intergranular Corrosion (IGC) Test
- Pitting Resistance Test
- Dye Penetrant Test (DP Test)
- Micro Test
- Macro Test
- Hardness Test
- Flaring Test
- Flattening Test
- Hydrostatic Test
- Radiography Test
- Ultra Sonic Test (UT)
- Eddy Current Testing
- Impact Test
- Bend Test

Application Industries
These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.
- Construction
- Bridges
- Petrochemical Industry
- Ship Building
- Engineering
- General Structural Purposes
- Offshore and Onshore Services

Stainless Steel Sheet Manufacturers












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