Duplex Steel S32205 Tubes offered by Scorodite Stainless India Private Limited are engineered to deliver exceptional performance in highly corrosive and high-stress environments. These tubes are a superior alternative to standard austenitic or ferritic stainless steels due to their dual-phase microstructure, combining the best of both worlds—strength and corrosion resistance. With exceptional mechanical properties and excellent weldability, they are a go-to choice across industries demanding reliability under pressure.
What is Duplex Steel S32205 Tubes? It is a ferritic-austenitic stainless steel grade recognized for its strength, corrosion resistance, and fatigue resistance. Manufactured under ASTM A789 / ASME SA789 specifications, Duplex S32205 combines around 22% chromium, 3% molybdenum, and 5-6% nickel with nitrogen to form a robust alloy. This chemical makeup provides outstanding protection against pitting, crevice corrosion, and stress corrosion cracking. The tubes are known for high yield strength, often twice that of conventional stainless steels, making them ideal for aggressive applications.
One of the key advantages of Duplex Steel S32205 Tubes is their excellent corrosion resistance in chloride and marine environments. Their high strength-to-weight ratio enables lighter constructions without compromising durability. Enhanced fatigue strength ensures a longer service life under cyclic loads. The low thermal expansion and high thermal conductivity improve performance in extreme temperature conditions. These tubes are cost-effective over the long term due to their low maintenance requirements and extended operational lifespan.
As trusted Duplex Steel S32205 Tubes Manufacturers, Scorodite Stainless India Private Limited delivers products that meet the highest industry benchmarks. Our tubes are dimensionally accurate, tested for quality, and suitable for critical applications. We maintain a wide inventory for immediate dispatch, catering to varied industry demands worldwide.
Being reliable < strong > Duplex Steel S32205 Tubes Suppliers < /strong>, Scorodite Stainless India Private Limited ensures timely delivery and consistent quality. Our tubes serve diverse applications such as: Chemical Processing– corrosion - resistant tubing for acidic and caustic fluids. Oil & Gas Exploration– robust pipes for offshore and subsea operations. Desalination Plants– durable performance in saltwater and brine systems. Pulp and Paper Industry– handles bleaching chemicals and high - pressure flows. Structural Applications– supports load - bearing frames and critical infrastructure.
As certified Duplex Steel S32205 Tubes Stockists, we provide ready-to-ship options across standard and custom sizes. Our inventory includes tubes compliant with multiple global designations: ASTM A789 / ASME SA789, EN 10217-7, UNS S32205 / S31803, DIN 1.4462, ISO 9329-4. As one of the prominent Duplex Steel S32205 Tubes Exporters, Scorodite Stainless India Private Limited exports to over 40 countries, meeting the engineering needs of industries across the Americas, Europe, Asia, and the Middle East. We offer full documentation including MTC, test reports, and compliance certificates for global acceptance.
With precision engineering, global standards adherence, and deep industry expertise, Scorodite Stainless India Private Limited stands as a trusted name in the duplex tubing sector. Whether you need tubing for corrosive media, structural strength, or critical flow systems, our Duplex Steel S32205 Tubes provide the resilience and performance you can rely on.
| Standard | ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789 |
|---|---|
| Materials | ASTM A815 – UNS S32205 |
| Size | 1/2″NB TO 12 “NB IN |
| 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 | SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Length | Single Random, Double Random & Cut Length. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| S32205 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 15 % |
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