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Aisha Nickel Alloys is a leading manufacturer and supplier of Super Duplex Steel Tubing S32750 in Muscat, OMAN. Our S32750 tubing is crafted to deliver exceptional strength and outstanding corrosion resistance, making it ideal for high-pressure and high-temperature applications. Engineered for the oil and gas, chemical processing, and marine industries, this tubing provides superior resistance to pitting, crevice corrosion, and stress corrosion cracking. At Aisha Nickel Alloys, we are dedicated to supplying high-quality products and exceptional service, positioning ourselves as the trusted choice for Super Duplex Steel Tubing S32750 in Muscat and beyond.
| Standard | : | ASTM A789 / ASME SA 789 |
|---|---|---|
| Type | : | Seamless Tubes |
| Grade | : | UNS S32750, UNS 32760 & UNS S32950 |
| Size | : | 1/2″NB TO 12 “NB IN |
| 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 |
| Length | : | Single Random, Double Random & Cut Length |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
Super Duplex Tubing S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 |
UNS No | Grade | Proof Stress 0.2% (MPa) | Tensile Strength (MPa) | Elongation A5(%) | Hardness Max | |
HB | HRB | |||||
Super Duplex Steel Tubing S32750 | 2507 | 550 | 795 | 15 | 310 | 32* |
What sets Super Duplex Steel Tubing S32750 apart is its well-balanced austenitic-ferritic microstructure, which provides exceptional mechanical and corrosion-resistant properties. Its chemical makeup includes high levels of chromium, molybdenum, nickel, and nitrogen, giving it excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, the tubing showcases high tensile and yield strength, outstanding fatigue resistance, and good toughness, ensuring dependable performance even under cyclic loading, pressure changes, and harsh environmental conditions.
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You’ll find Super Duplex Steel Tubing S32750 widely used in oil and gas pipelines, chemical processing systems, petrochemical plants, refineries, desalination units, and marine applications. It’s ideal for heat exchangers, pressure vessels, structural supports, and fluid transport systems that come into contact with seawater or corrosive chemicals. With its superior strength, corrosion resistance, and long service life, it’s the go-to choice for critical industrial and infrastructure projects where safety, durability, and low maintenance are key.
