Home > Super Duplex Steel > Super Duplex Steel Pipes S32750
Super Duplex Steel Pipes S32750 are designed to excel in tough and corrosive industrial settings. Crafted from high-quality UNS S32750 super duplex stainless steel, these pipes offer an impressive blend of strength, corrosion resistance, and durability. Their unique duplex microstructure boosts their ability to withstand chloride-induced stress corrosion cracking, pitting, and crevice corrosion. S32750 pipes are perfect for high-pressure and high-temperature situations where reliability and longevity are essential. They’re commonly found in offshore platforms, seawater systems, chemical processing facilities, and desalination plants, ensuring reliable performance even in the harshest conditions.
Super Duplex Steel S32750 Pipes are made from a robust alloy that includes chromium (24–26%), molybdenum (3–5%), nickel, and nitrogen, which together provide remarkable corrosion resistance and mechanical strength. Their duplex austenitic–ferritic microstructure results in high tensile and yield strength, impressive toughness, and excellent fatigue resistance. These pipes show exceptional resistance to pitting and crevice corrosion in chloride-heavy environments while maintaining their mechanical integrity under high pressures and elevated temperatures. S32750 pipes also stand out for their ability to resist erosion, stress corrosion cracking, and thermal fatigue, ensuring they perform reliably in demanding industrial applications.
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Standard |
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ASTM A790 / ASME SA 790 |
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Type |
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Seamless Pipes |
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Grade |
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UNS S32750, UNS 32760 & UNS S32950 |
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Size |
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1/2″NB TO 12 “NB IN |
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Thickness |
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0.5-45mm |
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Outer Diameter |
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6.0-630mm |
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Dimensions |
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OD(6.0-630)*WT(0.5-45)mm |
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Schedule |
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SCH20, SCH30, SCH40, STD, SCH80 |
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Length |
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Single Random, Double Random & Cut Length |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
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 |
| S32750 | 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 Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Pipe S32750 in Manama, Bahrain, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Bahrain, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Super Duplex Steel Pipes S32750 are a go-to choice for offshore oil and gas platforms, subsea pipelines, and marine engineering systems, thanks to their outstanding resistance to seawater and chloride corrosion. You’ll find them commonly used in chemical and petrochemical processing plants, where they transport acidic, corrosive, and high-pressure fluids. In desalination facilities, these pipes play a vital role in handling brine, managing intake systems, and supporting high-pressure reverse osmosis operations. They’re also essential in pulp and paper processing, power generation, and any structural applications that demand top-notch strength and corrosion resistance. S32750 pipes are designed to deliver reliable, long-lasting performance even in the harshest industrial environments.