- sales@ojaspipesandtubes.co.in
- Kolkata, Kolkata
Home > Duplex Steel > Duplex Steel Tubing 2205
Ojas Pipes and Tubes, located in Kolkata, India, stands out as a top manufacturer and supplier of Duplex Steel Tubing 2205, celebrated for its remarkable strength and resistance to corrosion. Crafted to adhere to strict standards like ASTM A789 and ASTM A269, Duplex 2205 tubing merges the advantages of both austenitic and ferritic stainless steels, ensuring outstanding performance even in tough conditions. Ojas employs cutting-edge manufacturing techniques and thorough quality checks to produce tubing with exact dimensions and superb surface finishes. Perfect for industries such as chemical processing, oil and gas, and marine applications, Ojas Duplex 2205 tubing guarantees durability, reliability, and cost-effectiveness for essential industrial uses.
Duplex Steel Tubing 2205 from Ojas Pipes and Tubes is made up of about 22% chromium, 5-6% nickel, 3% molybdenum, and the rest is iron, with added nitrogen to boost strength and corrosion resistance. It showcases impressive tensile strength, usually ranging from 620 to 850 MPa, and a yield strength between 450 and 620 MPa. The duplex microstructure offers excellent protection against stress corrosion cracking, pitting, and crevice corrosion. This tubing strikes a balance between high mechanical strength and good ductility and weldability, making it ideal for challenging industrial settings that demand durability and resistance to corrosion.
| Tube Specifications |
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|---|---|
| Tube Standard | DIN, JIS, ASTM, EN, GB, AISI, ASME Tube Supplier |
| Tube Schedule | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Length | Single Random, Double Random, Standard & Cut length |
| Type | Seamless / ERW/ EFW / Welded / Fabricated / CDW / DOM / CEW Tube |
| Tube Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| Tube Thickness | 0.3mm – 50 mm |
| Seamless Tube Outer Diameter | 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB |
| EFW Tube size | 5.0 mm – 1219.2 mm |
| Welded Tube size | 5.0 mm – 1219.2 mm |
| wall thickness | 0.020″ –0.220″ (special wall thicknesses available) |
| End | Plain End, Beveled End, Treaded Tube. |
| Specialized in |
|
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Tube Marking | All Tubes are marked as follows: Grade, Standard, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| Application | Boiler and Heatexchanger, Oil Tube, Fluid Tube, Gas Tube, |
| Form | Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Tubes, “U” Shape, Pan Cake Coils etc. |
| Material Test Certificates (MTC) |
|
| Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish,etc |
| Chemical Composition % | ||||
| Cr | Ni | Mo | C | N |
| 22.0-23.0 | 4.50-6.50 | 3.00-3.50 | .030 Max | 0.14-0.20 |
| Mn | Si | P | S | Fe |
| 2.00 Max | 1.00 Max | .030 Max | .020 Max | Balance |
PIPE STANDARD | WERKSTOFF NR. | UNS |
Duplex 2205 Tube | 1.4462 / 1.4462 | S31803 / S32205 |
| Duplex Stainless Steel | 2205 |
| Density | 7.805 |
| Melting Range,℃ | 1450 ℃ |
| Elongation % | 25 min. |
| Tensile Strength (Mpa) | 655 |
| Yield Strngth (Mpa) | 450 |
| Hardness (Brinell) | 293 max |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Duplex Steel Tubing 2205 from Ojas Pipes and Tubes ensures superior quality and durability, offering outstanding corrosion resistance and high strength. Our dedication to delivering exceptional service and reliable products guarantees customer satisfaction across a wide range of industrial applications. With our expertise in Duplex steel solutions, you can trust us to provide a top-tier, customized piping solution that meets your specific requirements.
Ojas Pipes and Tubes, one of the largest suppliers of Duplex Steel Tubing 2205 in the Kolkatas, India. Offers a wide range of high-quality pipes and tubes designed for various industrial applications. Their extensive inventory and dedication to exceptional service make them a trusted choice for Duplex steel products in the region, delivering reliable solutions to meet diverse project requirements.
Yes, we provide custom sizes for Duplex Steel Tubing 2205 to meet your specific requirements. At Ojas Pipes and Tubes, our team is dedicated to delivering tailored solutions for all your piping and tubing needs. For more information, please contact us at sales@ojaspipesandtubes.co.in.
Ojas Pipes and Tubes’ Duplex Steel Tubing 2205 finds extensive use in chemical processing, petrochemical facilities, oil and gas exploration, and desalination plants. It’s perfect for heat exchangers, pressure vessels, piping systems, and structural applications that face chloride-rich and corrosive environments. Thanks to its resistance to stress corrosion cracking and robust mechanical strength, it’s an excellent choice for offshore platforms and marine uses. Additionally, it’s utilized in the pulp and paper industry as well as in power generation. Ojas provides Duplex 2205 tubing in a range of sizes and specifications to meet diverse needs.
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