Duplex Steel 2205 Tubes

Home > Duplex Steel > Duplex Steel 2205 Tubes

Duplex Steel 2205 Tubes Exporter In UAE, Suppliers and Manufacturer in Dubai, UAE

Duplex Steel 2205 Seamless Tube, ASTM A790 Duplex Steel Tube, Duplex Steel Seamless Tube Exporter In Dubai UAE, Duplex Steel UNS S31803 Seamless Tube Manufacturer And Supplier In Dubai UAE.

Table of Contents

Duplex Steel 2205 Tubes stand out as corrosion-resistant tubing custom-built from duplex stainless steel, combining the robust properties of both austenitic and ferritic microstructures. Renowned for their remarkable strength, superior corrosion resistance, and exceptional durability, these tubes are indispensable in demanding environments. Widely utilized across industries including chemical processing, oil and gas, marine engineering, and construction, Duplex Steel 2205 Tubes guarantee steadfast performance in critical applications exposed to severe conditions.

Duplex Steel 2205 Tubes Specifications



ASTM A789 /ASME SA 789



Seamless Tubes



UNS S31803 & UNS S32205



1/2″NB TO 12 “NB IN




Outer Diameter








SCH20, SCH30, SCH40, STD, SCH80



Single Random, Double Random & Cut Length

Duplex Steel 2205 Tubes Chemical Composition











2205 (S31803)
















2205 (S32205)
















Duplex Steel 2205 Seamless Tube Suppliers In UAE, ASME SA 790 Duplex Seamless Tube Supplier Arab Emirates, Duplex 1.4462 Seamless Tube Distributor In Dubai.

Duplex Steel 2205 Tubes Mechanical Properties

Mechanical properties Tensile,min,ksi[MPa] Yield,min,ksi[MPa] Elongation,%(min) Hardness,HB(max)
S31803 90 [620] 65 [450] 25 290
S32205 95 [655] 65 [450] 25 290
S32750 116 [800] 80 [550] 15 300
S32760 109 [750] 80 [550] 25 300

Top Duplex Steel 2205 Tubes Manufacturing Company in Dubai

At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.

Contact us to get a quick quote for your requirement.

We offer These Duplex Steel 2205 Tubes as per DIN, ISO, JIS or ANSI Standard.

Duplex 2205 Tubes Exporter In Dubai UAE, Duplex S31803 Tube Manufacturer In Dubai UAE, Duplex S32205 Seamless Tubes, DSS S31803 Tube, SAF 2205 Tubing Manufacturer And Supplier In Dubai UAE.

Advantages of Duplex Steel 2205 Tubes

  • Corrosion resistance: Duplex steel 2205 tubes exhibit excellent corrosion resistance, especially in harsh environments such as the presence of chloride ions, making them suitable for use in industries such as chemical processing, oil and gas, and marine

  • Cost Effectiveness: Despite their quality, double-sided 2205 steel tubes tend to be more cost-effective than other corrosion-resistant alloys, striking a balance between performance and affordability

  • Excellent Weldability: Unlike some other high-alloy steels, Duplex Steel 2205 tubes offer excellent weldability, simplifying manufacturing processes and facilitating assembly in a variety of applications

  • High Yield Strength: Duplex steel 2205 tubes have a high yield strength, which provides excellent resistance to compression, corrosion cracking and fatigue, thereby increasing their strength and reliability

  • Strength: These tubes have high strength compared to conventional austenitic stainless steel, allowing them to withstand high pressures and temperatures without corrosion or failure

Types of Duplex Steel 2205 Tubes

SS Seamless Pipe
Duplex Steel Tube
Duplex Steel Seamless Pipe
Duplex Steel Seamless Tube
SS 304 ERW Pipe
Duplex Steel ERW Tube
AISI Duplex Steel Tube
Duplex Steel Welded Tube
Duplex Steel Round Tube

Duplex Steel Seamless Tube Supplier In United Arab Emirates (UAE), ASTM A790 Duplex Seamless Tube Exporters In Dubai.

Duplex Steel 2205 Tube Uses

Application Industry

Duplex Steel 2205 Tube applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Chemical Processing

Marine endineering

Oil and Gas Industry

Power Generation Industry

  • Oil and Gas Industry: Duplex steel 2205 tubes are widely used in the oil and gas industry for offshore platforms, subsea pipelines and refineries. Their high corrosion and strength make them ideal if they withstand harsh oil and gas exploration and production conditions.

  • Construction: Two steel 2205 tubes are also used for construction purposes where high strength and corrosion resistance are required. They are used in buildings, bridges, and other projects where durability is required.

  • Pulp and Paper Industry: In the pulp and paper industry, where corrosive chemicals are used in various stages, duplex steel 2205 tubes are found in equipment like digesters, bleachers, towers, evaporators, etc. Their resistance to corrosion and erosion is one of the requirements. It is suitable for the environment.

  • Desalination Plants: Duplex steel 2205 tubes are used in desalination plants for chloride-induced stress corrosion cracking resistance. They use good machinery to efficiently handle seawater in their heat exchangers and other parts of the desalination system.

  • Chemical: These tubes are used in chemical industries where corrosive chemicals such as acids, bases, etc. are used. Corrosion resistance is important. Duplex steel 2205 tubes can withstand many chemical corrosion, making them suitable for pharmaceutical processors, heat exchangers, tanks and other applications.

How to Choose the Right Duplex Steel 2205 Tubes

  • Properties: Duplex Steel 2205 is a stainless steel containing a balanced mixture of austenite and ferrite components. According to industry standards, make sure the containers you choose have the right chemical composition.

  • Certifications and Standards: Verify that containers meet relevant industry standards and certifications such as ASTM, ASME, and NACE. Meeting these standards improves the quality and reliability of the pipeline.

  • Operating conditions: Check operating conditions such as temperature, pressure, and corrosive atmosphere. Duplex Steel 2205 provides excellent performance in high-temperature and high-pressure applications and in chloride and hydrogen sulfide environments.

  • Size and Dimensions: Determine the required tube size and dimensions based on your project specifications. Consider exterior size, wall thickness, and height to ensure compatibility with your layout or appliance.

  • Application Requirements: Consider the application for which you need the tube. Duplex Steel 2205 is known for its high corrosion resistance and strength, making it suitable for applications as diverse as chemical processing, oil and gas, marine and desalination.

Can Duplex Steel 2205 Tubes be Welded?

Yes, Duplex Steel 2205 tubes can be welded using commonly used welding techniques such as TIG (GTAW), MIG (GMAW), and SMAW (Stick). However, it’s essential to use appropriate filler materials and welding procedures to maintain the integrity of the material and avoid issues like precipitation of harmful phases.

Duplex SAF 2205 Seamless Tube Manufacturer In UAE, Duplex UNS S31803 Seamless Tube Supplier, Duplex Steel UNS S32205 Seamless Tube Exporter In Dubai

FAQ (Frequently Asked Questions)

Can Duplex Steel 2205 tubes be recycled after use?

Yes, Duplex Steel 2205 tubes can be recycled after use. Like other stainless steels, they are highly recyclable materials. Recycling involves melting down the used tubes and reprocessing them into new products, reducing the need for virgin materials and minimizing environmental impact.

Can Duplex Steel 2205 Tubes Attract Magnet?

Yes, Duplex Steel 2205 tubes can exhibit magnetic properties depending on their processing history and microstructure. In the annealed condition, they typically display a mixture of austenitic and ferritic phases, with the ferritic phase contributing to magnetic properties. However, the magnetism can vary and may not be strong compared to fully ferritic stainless steels.

Does Duplex Steel 2205 Tubes Corrode?

Duplex Steel 2205 tubes are highly resistant to corrosion in various environments, including chloride-rich and acidic conditions, due to their balanced composition of austenitic and ferritic phases. However, they can still corrode under extreme conditions or in the presence of certain chemicals, but at a much slower rate compared to other materials.

Other Tube Material

Post Enquiry

Fill out the form below, and we will be in touch shortly.