Home >Duplex Steel >Duplex Steel 2205 Flanges
Duplex Steel 2205 Flangesare components used to join pipes, valves, and other equipment within pipelines or systems that demand high strength and corrosion resistance. These flanges are manufactured from Duplex Stainless Steel 2205, a stainless steel alloy recognized for its outstanding blend of characteristics, such as high strength, rust resistance, and good weldability.
| Specifications | Duplex 2205 |
|---|---|
| Duplex 2205 Flanges Standards | 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 Flanges. |
| ASME B16.5 Duplex 2205 Flange size range | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Duplex 2205 Flange Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| Duplex 2205 Flange Standard ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Duplex 2205 Flange Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Duplex 2205 Flange Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Duplex 2205 Flange Standard JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| Main Types | Forged / Threaded / Screwed / Plate |
| Flange supporting material | Gasket, Ring Joint, Flange Bolts |
| Most common types of Duplex 2205 Flanges |
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| Connect Type/ 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 |
| Duplex 2205 Pipe Flanges Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
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| Special design | As per your drawing AS, ANSI, BS, DIN and JIS Duplex 2205 Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange |
| Specialized manufacturer of |
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| Test | Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector |
| Equipment | Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc |
| Origin | West Europe /Indian / USA / Japan / Korean |
| Duplex 2205 2205 Flanges Standard | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange
|
| Key markets and industries for Duplex 2205 Flanges |
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| Export to | Indonesia, Ireland, Ukraine, Singapore,Saudi Arabia,Canada, Peru, Auckland, Brazil, Iran, Korea, USA, India, Egypt, Thailand, Spain, etc |
| Duplex 2205 Flanges Application |
|
| The Chemical Composition of 2205 Duplex Steel Flanges, % | |
|---|---|
| Sulfur | ≤0.02 |
| Chromium | 21.0-23.0 |
| Nickel | 4.5-6.5 |
| Carbon | ≤0.03 |
| Manganese | ≤2.00 |
| Silicon | ≤1.00 |
| Phosphate | ≤0.03 |
| Molybdenum | 2.5-3.5 |
| Nitrogen | 0.08-0.2 |
| Gr. | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| Duplex Steel S32205 Flanges | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production plants strategically positioned across the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply these Duplex Steel 2205 Flanges conforming to DIN, ISO, JIS or ANSI Standard.
Duplex Steel 2205 flanges are widely used in industrial settings across a variety of sectors owing to their outstanding characteristics. Within the oil and gas sector, they serve in piping systems for offshore platforms, subsea pipelines, and refineries, where strong corrosion resistance and high strength are essential. At chemical processing facilities, Duplex Steel 2205 flanges are favored for their ability to withstand corrosive chemicals and demanding conditions, delivering dependable performance in reactors, vessels, and piping. Additionally, they are essential in marine uses, such as shipbuilding and desalination plants, owing to their resistance to chloride-induced corrosion.
Oil and Gas Industry:Employed in piping systems for offshore drilling platforms, subsea pipelines, and refineries thanks to their strength and ability to resist corrosion.
Chemical Processing:Used in reactors, vessels, and piping systems where withstanding corrosive chemicals is critical, delivering dependable performance in demanding conditions.
Marine Applications:Deployed in shipbuilding and desalination facilities owing to their ability to withstand chloride-driven corrosion, which makes them well suited for marine settings.
Pulp and Paper Mills:Used in a range of equipment and piping systems throughout pulp and paper production for their longevity and resistance to corrosive chemicals.
Power Generation:Applied in power plants for piping systems, valves, and additional components owing to their outstanding corrosion resistance and considerable strength.
Identify Application Requirements:Identify the precise needs of your application, covering operating conditions, pressure, temperature, and the type of fluid or gas involved.
Assess Corrosion Resistance:Assess how well Duplex Steel 2205 flanges resist corrosion given the environment where they will operate. Take into account elements like contact with corrosive chemicals, saltwater, or high-chloride settings.
Consider Pressure and Temperature Ratings:Verify that the Duplex Steel 2205 flanges carry suitable pressure and temperature ratings so they can manage your application’s conditions safely and effectively.
Select Flange Type and Size:Select the right flange type (for instance, weld neck, slip-on, socket weld, or blind) and dimensions according to what your piping system needs and how well it fits with existing parts.
Evaluate Standards and Specifications:Confirm whether the Duplex Steel 2205 flanges comply with applicable industry standards and specifications, like ASME, ASTM, or ANSI, to guarantee quality and adherence to regulations.
Yes, Duplex Steel 2205 flanges are appropriate for welding. In fact, they are recognized for their strong weldability, which lets them be readily welded using standard welding methods such as gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), shielded metal arc welding (SMAW), and flux-cored arc welding (FCAW).
Achieving strong and reliable weld joints requires following correct welding procedures and techniques, providing sufficient preheating and post-weld heat treatment where needed, and using filler materials that are compatible with Duplex Steel 2205.
The pressure and temperature ratings of Duplex Steel 2205 flanges are governed by factors including flange type, size, and design specifications. Consulting the applicable standards and guidelines is crucial to establish the correct ratings for particular applications.
Yes, Duplex Steel 2205 flanges come in a range of sizes, types (such as weld neck, slip-on, socket weld, blind), and pressure classes to match the needs of various piping systems.
Mail: sales@koasteel.nz
