Home > Duplex Steel > Duplex Steel S32205 Pipe
Duplex Steel S32205 Pipesstand as the epitome of dependability and performance in tough industrial environments. Made to order from duplex stainless steel, these pipes flawlessly combine the sturdy qualities of both austenitic and ferritic structures. This blending grants outstanding strength and corrosion resistance to S32205 pipes, rendering them indispensable in fields like chemical processing, oil and gas exploration, and marine engineering. Renowned for their longevity, remarkable tensile strength, and powerful resistance to pitting and crevice corrosion, Duplex Steel S32205 Pipes deliver a reliable solution for critical applications functioning in severe and corrosive surroundings.
| Standard | ASTM A790 / ASME SA790 UNS S31803, S32205, S32550, S32750, S32760 |
| Materials | ASTM A815 – UNS S32205 |
| Size | 1/2″NB TO 12 “NB IN |
| Seamless Pipes & Tubes Sizes | 1/2” NB – 8” NB |
| Welded Pipes & Tubes Sizes | 6” NB – 24” NB |
| Thickness | 0.5-45mm |
| Outer Diameter | 6.0-630mm |
| Dimensions | OD(6.0-630)*WT(0.5-45)mm |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80 |
| Type | Welded / Fabricated / Seamless |
| Length | Single Random, Double Random & Cut Length. |
| Ni | Cr | Mo | Mn | Si | C | N | S | P | Fe | |
| MIN | 4.5 | 22.0 | 3.0 | – | – | – | 0.14 | – | – | – |
| MAX | 6.5 | 23.0 | 3.5 | 2.0 | 1.0 | 0.03 | 0.2 | 0.02 | 0.03 | Balance |
S32205 | 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 % |
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 facilities strategically situated in the New Zealand, we hold 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 S32205 Pipe conforming to DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: Duplex steel S32205 pipe offers outstanding resistance to corrosion, particularly in aggressive settings where chloride ions are present. Thanks to this, it works well across industries like chemical processing, marine applications and oil and gas production.
High strength: S32205 duplex steel delivers greater strength than both austenitic and ferritic stainless steel. Because of this, walls can be made thinner, which cuts weight and cost while enhancing structural integrity.
High strength and durability: Duplex steel S32205 offers strong performance and long-lasting durability, enabling it to handle applied loads and abrupt temperature shifts without breaking down. This quality makes it well suited to high-pressure and high-temperature settings.
Fatigue resistance: Duplex steel S32205 pipe delivers greater fatigue resistance than ordinary austenitic steel, which makes it a good fit for uses where cyclic loading matters, such as offshore structures and pipe systems.
Cost: Although bimetallic S32205 might cost more upfront than austenitic stainless steel, its better mechanical properties and corrosion resistance often lead to savings over the long run through maintenance, period due to lower operating and replacement expenses
Versatility: Duplex steel S32205 pipe is adaptable and can be readily fabricated, welded and machined, permitting customization to fit the requirements of specific projects. It is available in a range of sizes and shapes to match different applications.
Duplex Steel S32205 Pipes serve applications as varied as the industries that use them, led mainly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Oil and Gas Industry: Duplex steel S32205 pipes are extensively utilized throughout the oil and gas sector to move hot fluids such as crude oil, natural gas, and acid gas. Thanks to their strong corrosion resistance and durability, they are perfect for both offshore and onshore uses.
Chemical applications: This category of pipe serves chemical manufacturing facilities that demand corrosion resistance. It withstands numerous forms of chemical corrosion as well as severe environmental conditions, which makes it well-suited for chemical processing, heat exchangers, and storage uses.
Desalination Equipment: Duplex steel S32205 pipe is frequently applied in desalination equipment for seawater intake and brine injection systems. Because it resists chloride-induced stress corrosion cracking (SCC) and pitting corrosion, it is appropriate for these demanding environments.
Pulp and Paper Industry: Duplex steel S32205 pipe is employed in the pulp and paper industry to convey volatile chemicals, detergents, and process water. It delivers corrosion resistance and an extended service life for piping systems.
Water treatment: Duplex steel S32205 pipe is used in water treatment to move corrosive water and the chemicals involved in the water treatment process. They offer outstanding protection against pitting, crack corrosion, and chloride stress corrosion cracking in high-chloride settings.
Materials: Duplex steel S32205 is a widely used grade recognized for its strength and ability to resist corrosion. Confirm that it satisfies your application’s temperature, pressure, and environmental corrosion demands.
Size and Dimensions: Defines the necessary pipe size and dimensions according to the application and system needs. Take into account factors such as inside diameter, outside diameter, and wall thickness.
Performance Conditions: Identify the operating conditions of your application, such as temperature, pressure, and the kind of liquid or air being transported. Duplex steel S32205 delivers outstanding performance across many environments, but make sure it aligns with your particular conditions.
Corrosion resistance: Duplex steel S32205 delivers outstanding corrosion resistance, making the oil suitable for a range of applications including gas, chemical processing, marine applications, and more. Verify that its corrosion resistance fits the requirements of your application role.
Construction requirements: Take into account pipe construction needs such as welding, bending, and machining. Duplex steel S32205 offers outstanding weldability and formability, but it is essential to confirm that it satisfies your fabrication needs.
Certifications and Standards: Confirm that the duplex steel S32205 pipe conforms to relevant industry standards and certifications, such as ASTM, ASME, and ISO. Compliance with standards guarantees dependable quality and dependable performance.
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