Duplex Steel 2205 Flanges
Siddhagiri Metals and Tubes is a leading supplier, manufacturer and exporter of Duplex Steel 2205 Flanges including Duplex UNS S31803 Flange and Duplex UNS S32205 Flange in forms like Duplex 2205 Weld Neck Flanges, Duplex 2205 Socket Weld Flanges, Duplex 2205 Slip-On Flanges, Duplex 2205 Blind Flanges, Duplex 2205 Threaded Flanges, Duplex 2205 Lap Joint Flange, etc.
Other Names: ASTM A182 UNS S31803, ASTM A182 UNS S32205, ASTM A182 F51, ASTM A182 F60, Duplex 2205 Flange.
Material: Duplex Steel, Duplex 2205.
Brand: Siddhagiri Metals and Tubes
Manufacturer: Siddhagiri Metals and Tubes
Duplex Steel 2205 Flange · ASTM A182 F51/F60 UNS S31803/S32205 · Duplex 2205 Flange
Duplex S32205 Flanges and Duplex S31803 Flanges supplied by Siddhagiri Metals and Tubes is a high quality Duplex Steel 2205 Flange with F51, F60, UNS S31803 / UNS S32205 and ASTM A182, offered in forms like Duplex 2205 Weld Neck Flanges, Duplex 2205 Socket Weld Flanges, Duplex 2205 Slip-On Flanges, Duplex 2205 Blind Flanges, Duplex 2205 Threaded Flanges, Duplex 2205 Lap Joint Flange, Duplex 2205 Tongue and Groove Flanges, Duplex 2205 Spectacle Flanges, Duplex 2205 Orifice Flanges, etc. Duplex Stainless Steel 2205 Flanges are available in ASTM A182 UNS S31803 and ASTM A182 UNS S32205. These Duplex Steel Flanges are widely used in various industrial applications.
Siddhagiri Metals and Tubes specializes in offering hard to find items in large or small quantity. Contact Us Today ! for more information on Duplex Steel 2205 Flanges.
A flange joint is a connection of pipes, where the connecting pieces have flanges by which the parts are bolted together. The principle of a flange is to apply a mechanical force by using bolts to preload the gasket until contact stress between flanges and gasket is sufficient to maintain a seal. Connection to the pipe is by welding or threading. To allow easy functionality and inter-changeability, these are designed to have standardised dimensions which include ANSI, ASME, DIN, EN, BS, JIS. Duplex 2205 Flanges have major applications in Oil, Gas, Petrochemical, Ship-Building, Marine, Food, Dairy, Railways and other associated industries were piping systems are required. Duplex Steel 2205 Flanges are available in following forms:
Duplex 2205 Slip On Flange — Duplex Slip-On Flanges is slightly larger than the outer diameter of the pipe it is to be used with. The pipe is slipped into the Flange prior to welding both inside and outside. We supply a wide range of slip-On Flanges in different dimensions and sizes. Duplex S31803 Slip On Flange and Duplex S32205 Slip On Flange is in ready stock with Siddhagiri Metals and Tubes.
Duplex 2205 Blind Flange — Duplex Flange with no borehole are known as Blind Flange and used to close the end of the pipe. Blind Flanges are supplied as threaded or welded from class 150lb to 2500lb. Duplex S31803 Blind Flange and Duplex S32205 Blind Flange is in ready stock with Siddhagiri Metals and Tubes.
Duplex 2205 Weld Neck Flange — Duplex Weld Neck Flanges are widely used in high-pressure piping systems and can be easily recognised by the long tapered hub. The size of the bore hole is usually equal to the size of the pipe. Duplex S31803 Weld Neck Flange and Duplex S32205 Weld Neck Flange is in ready stock with Siddhagiri Metals and Tubes.
Duplex 2205 Socket Weld Flange — Initially developed for small high-pressure piping systems a Duplex Socket Weld Flange is similar to Duplex Slip On Flange. The flange is installed by welding around the hub of the flange. Duplex S31803 Socket Weld Flange and Duplex S32205 Socket Weld Flange is in ready stock with Siddhagiri Metals and Tubes.
Duplex 2205 Threaded Flange — Duplex Threaded Flanges are used for special application where the flange can be assembled to the piping system by without welding. We specialise in all forms of Duplex threaded flanges and can supply it in multiple size range. Duplex S31803 Threaded Flange and Duplex S32205 Threaded Flange is in ready stock with Siddhagiri Metals and Tubes.
Duplex 2205 Lap Joint Flange — Duplex Lap-Joint Flanges are similar to Duplex Slip-On flanges and are generally used with Duplex Lap-Joint Stubs. This type of flange is highly used where the piping systems are disassembled from time to time. Duplex S31803 Lap Joint Flange and Duplex S32205 Lap Joint Flange is in ready stock with Siddhagiri Metals and Tubes.
Siddhagiri Metals and Tubes supplies Duplex 2205 Flanges in different sizes and pressure ratings. Our production stock of Duplex Steel Flanges includes size range from 1/2” to 24”, 26” to 60”, 1” to 24”, 1/2” to 24”, 12” to 60”, 26” to 48”, 21/16” to 30”, DN10 to DN3600. We have an inventory of flanges rating from Class 150 to 2500 Lbs, Class 300 to 2500 Lbs, Class 150 to 2500 Lbs, Class 150 to 900 Lbs, Class 150 to 600 Lbs, 2000 Psi to 20000 Psi, PN6 to PN 160. Our flanges conform to international dimension standards such as ASME / ANSI B16.5, ASME B16.47 / API 605, ASME / ANSI B16.36, ASME B16.48 / API 590, MSS-SP-44, BS 3293, API 6A and DIN. We stock various types of flanges which include Duplex Slip-On Flanges, Duplex Weld Neck Flanges, Duplex Blind Flanges, Duplex Threaded Flanges, Duplex Socket Weld Flanges, Duplex Lap Joint Flange, Orifice Flanges, Duplex Spectacle Flanges and Duplex Tongue Groove Flanges.
Siddhagiri Metals and Tubes have an extensive inventory of multiple steel flanges and alloy flanges to compliment our pipe products. Most of our high quality, flanges and gasket kits are ready to ship upon request. Speak to one of our specialists and find out which flanges to meet your flange and piping specifications. We have partnered with the best Duplex Steel Flanges brands around the world to meet your flange requirements. We supply flanges from Ulma — Spain, Metalfar Flanges Italy, Mellesi — Italy, Massoti — Italy. Moreover, we are SAUDI ARAMCO approved supplier of flanges and provide all documents including Mill Certificate along with the shipment. Our primary export destinations include Russia, Australia, UK, Germany, US, Saudi Arabia, Qatar, Jordan, South Africa, Thailand, Canada, Mexico, Brazil and much more.
- Flange Specification: ASTM A182 UNS S31803, ASTM A182 UNS S32205, ASTM A182 F51, ASTM A182 F60.
- Dimension Standard: ASME / ANSI B16.5, ASME B16.47 / API 605, ASME B16.48 / API 590, MSS-SP-44, BS 3293, API 6A, DIN DN10 to DN3600.
- Size Range: 1/2” to 24”.
- Rating: Class 150 to 2500 Flanges | PN 6, PN 10, PN 16, PN 25, PN 40, PN 64 upto PN 160.
- Type of Flanges: Duplex 2205 Weld-Neck Flanges, Duplex 2205 Socket-Weld Flange, Duplex 2205 Lap-Joint Flange, Duplex 2205 Orifice Flange, Duplex 2205 Tongue-Grove Flange, Duplex 2205 Blind Flange, Duplex 2205 Threaded Flange, Duplex 2205 Slip-On Flange, Duplex 2205 Spectacle Flange.
- Form: SORF, BLRF, WNRF, SWRF, LJRF, LWNRF, RTJ, Flat Face, Ring Type, Raised Face.
- Origin: Indian Origin, European Origin, Japanese Origin.
- Testing and Documents: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports.
- Packing: Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests.
Duplex Steel 2205 Flanges Sizes
|Dimension Standard||Size Range||Rating|
|ASME / ANSI B16.5 Flanges||1/2” to 24”||Class 150 to 2500 Lbs|
|ASME B16.47 / API 605 Flanges||26” to 60”||-|
|ASME / ANSI B16.36 Flanges||1” to 24”||Class 300 to 2500 Lbs|
|ASME B16.48 / API 590 Flanges||1/2” to 24”||Class 150 to 2500 Lbs|
|MSS-SP-44 Flanges||12” to 60”||Class 150 to 900 Lbs|
|BS 3293 Flanges||26” to 48”||Class 150 to 600 Lbs|
|API 6A Flanges||2 1/16” to 30”||2000 Psi to 20000 Psi|
|DIN Flanges||DN10 to DN3600||PN6 to PN 160|
Duplex Steel 2205 Flanges Forms in Stock
Duplex Weld Neck Flange
Duplex 2205 Weld Neck Flange available from class 150 to 2500
Duplex Tongue Groove Flange
Duplex 2205 Tongue Groove Flanges available from PN6 to PN 160 ratings
Duplex Threaded Flange
Duplex 2205 Threaded Flange available in ASME / ANSI B16.5 standards
Duplex Spectacle Flange
ASTM A182 Duplex 2205 Spectacle Flange
Duplex Socket Weld Flange
Duplex 2205 Socket Weld Flange
Duplex Slip On Flange
Duplex 2205 Slip On Flange
Duplex Orifice Flange
Duplex 2205 Orifice Flange available from PN6 to PN 160 ratings
Duplex Lap Joint Flange
Duplex 2205 Lap Joint Flange available in ASME B16.36 and ANSI B16.36
Duplex Blind Flange
Duplex 2205 Blind Flange available from class 150 to 2500LB
2205 Duplex Steel
C P Mn N S Si Cr Ni Mo MIN - - - 0.140 - - 22.000 4.500 3.000 MAX 0.030 0.030 2.000 0.200 0.020 1.000 23.000 6.500 3.500
2205 Duplex Steel
(% in 50mm)
MIN 450 655 25.00 MAX 293
2205 Duplex Steel
Units 20°C 100°C 200°C 300°C Density g/cm³ 7.8 lb/in³ 0.28 Modulus of elasticity GPa 200 194 186 180 psi x 10-6 29 Poissons ratio 0.3 Linear expansion (RT ➞ T)°C x 10-6/°C - 13 13.5 14 Thermal conductivity W/m°C 15 16 17 18 Btu/h ft°F 8.7 Thermal capacity J/kg°C 500 530 560 590 Electric resistivity µΩm 0.8 0.85 0.9 1
Properties of Duplex 2205 Steel
Duplex 2205 Cold Forming
Duplex 2205 has shown good formability in a variety of fabrications. The high strength of Duplex 2205 can pose problems. Even when the equipment has sufficient power, allowance must be made for higher spring-back caused by the grade’s high strength.
Duplex 2205 Hot Forming
2205 Duplex can be worked at maximum hot forming temperature between 2010 and 2100°F (1100 to 1150°C). If the shape of the work piece is not compact, the edges may be significantly cooler than the bulk, and there is risk of cracking in the cooler regions.
Duplex 2205 Machining
Duplex 2205 is somewhat more difficult to machine than the 300 series austenitic steels. Higher cutting forces are required and more rapid tool wear is typical.
Duplex 2205 Welding
2205 Duplex possesses good weldability but Should not generally be welded without filler metal as this may result in excessive ferrite.
Duplex 2205 Heat Treatment
Annealing temperature range is 1868 to 2012°F (1020 to 1100°C). Cannot be hardened by heat treatment, but Duplex 2205 does work-harden. Special consideration is needed to compensate for a higher coefficient of thermal expansion to avoid warping and distortion.
Services We Offer
Documentation is a very important part of the products we supply, and we work continuously to enhance the efficiency of the document-handling process without compromising quality of the product. Documents provided along with the shipment include Certificate of Origin, Material Test Certificate as per EN 10204 3.1 and 10204 3.2, NACE MR10103 and NACE MR0175 certified Test Certificates.
Duplex Steel Flanges and Fittings are manufactured and controlled to international standards such as ASTM, ASME, BS, MSS, EN, DIN or WERKSTOFFE. Our products undergo stringent quality tests before they are dispatched.
PMI Testing, Ultrasonic Test, Mechanical Testing, Spectro Tests for Chemical Analysis of the grade, Flaring Test, IGC, etc. are some of the tests conducted at our facility. We welcome stage wise inspection from any of your representative or third party inspection agencies.
Packing and Delivery
The product is wrapped and packed in wooden crates or carton boxes. Our primary goal is to deliver quality products in time, no matter where the client is located.