Welcome to Gugsa Flanges, your trusted partner for industrial solutions in Addis Ababa. We take pride in manufacturing and supplying high-performance Duplex Steel Flanges 2205, engineered to meet the rigorous demands of modern industry. With a commitment to quality and reliability, we provide components that ensure durability and exceptional performance in the most challenging environments, supporting Ethiopia’s vital sectors with robust, locally-produced materials that you can count on for your critical projects.
Duplex Steel Flanges 2205 are known for their balanced composition of chromium, nickel, molybdenum, and nitrogen. This synergistic blend gives them an equal mix of austenitic and ferritic structures, resulting in superior strength. They offer excellent mechanical properties, including high tensile strength and impressive resistance to stress corrosion cracking, making them far tougher than standard stainless steels while maintaining good ductility and impact strength.
| Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
|---|---|
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| UNI | 6Bar 10Bar 25Bar 16Bar 40Bar |
| EN | 25Bar 6Bar 10Bar 16Bar 40Bar |
| Connect Type/ Flange Face Type | Ring Type Joint (RTJ), Raised Face (RF), Lap-Joint Face (LJF), Small Male-Female (SMF), Flat Face (FF), Large Male-Female (LMF), Small Tongue, Large Tongue & Groove, Groove |
| Uses & application |
|
| Pressure Rating ANSI | 600 LBS, 900 LBS, 150 LBS, 2500 LBS, 300 LBS, 1500 LBS |
| Pressure Calculation in DIN | 16Bar 6Bar 25Bar 40Bar 10Bar / PN10 PN16 PN6 PN25 PN64 PN40 |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Coating | Zinc Plated,Oil Black Paint, Cold and Hot Dip Galvanized, Anti-rust Paint, Yellow Transparent |
| Most common types | Threaded / Screwed / Forged / Plate |
| Equipment | Pushing Machine, Press machine, electric bevelling machine, Bending machine, Sand-blasting machine etc |
| Origin | West Europe / Japan / Indian / USA / Korean |
| Test | Direct-reading Spectrograph, UI trasonic flaw detector, Hydrostatic testing machine, X-ray detector, Magnetic particle detector |
| Standards | API605, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, ASME Flanges, API7S-15, API7S-43, BS Flanges, DIN Flanges, EN Flanges, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, EN1092 |
| Export to | Dubai, Singapore, Indonesia, Ukraine, Korea, Iran, India, Saudi Arabia, Thailand, Egypt, Oman, Spain, Canada, USA, Ireland, Brazil, Peru, etc |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations |
Gugsa Flanges, a leading supplier in Addis Ababa, Ethiopia, offers an extensive selection of Duplex Steel Flanges 2205, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
Duplex Steel 2205 Flanges find extensive application in industries requiring high strength and superior corrosion resistance especially under chloride-rich environments. They are essential in the oil and gas industry for pipelines, offshore structures and processing equipment. Where corrosion protection and durability rank topmost. In the petrochemical and chemical industries, Duplex 2205 flanges lead the field in equipment that is subjected to severe chemicals and high-pressure applications. Marine uses such as desalination plants, shipbuilding, and dock fabrication take advantage of their seawater corrosion resistance. Furthermore, Duplex 2205 flanges find application in pulp and paper manufacture, heat exchangers, and structural applications, with reliable performance under aggressive conditions.
| C | N | P | Si | Mn | Mo | Fe | Cr | S | Ni |
| 1.0 | 0.03 | 0.02 | 2.0 | 3.0 – 3.5 | 22.0 – 23.0 | 0.03 | 4.5 – 6.5 | 0.14 – 0.2 | Bal |
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Co-eff of Thermal Expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C ( J/kg.K) | Electrical Resistivity (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 2205 | 782 | 190 | 13.7 | 14.2 | – | 19 | – | 418 | 850 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
Yes, we offer custom sizes for Duplex Steel Flanges 2205 to meet specific project needs. Our team at Gugsa Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@gugsaflanges.com.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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