Home > Super Duplex Steel > Super Duplex Steel Pipes S32750
Wai Nickel Alloys is a leading manufacturer and supplier of Super Duplex Steel Pipes S32750 in Naypyidaw, Myanmar. Our S32750 pipe is known for exceptional strength and corrosion resistance, making it ideal for demanding industrial applications. Due to their high chromium and molybdenum content, these pipes offer excellent resistance to compression, corrosion cracking, pitting and erosion. It is widely used in the offshore oil and gas industry, medicine and the marine environment. At Wai Nickel Alloys, we are committed to providing high quality Super Duplex Steel Pipes S32750 that meets stringent industry standards. Trust us for the reliable, efficient solution you need.
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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 % |
**Super Duplex Steel S32750 Pipes** consist of about 25% chromium, 7% nickel, 4% molybdenum, along with trace amounts of nitrogen. This unique dual-phase (austenitic-ferritic) structure provides outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. The alloy boasts a high tensile strength of around 800–900 MPa, excellent yield strength, and remarkable impact toughness. Additionally, it offers good weldability, fatigue resistance, and thermal stability, ensuring reliability even in extreme temperatures and pressures.
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You’ll find **Super Duplex Steel S32750 Pipes** widely used across the oil and gas, petrochemical, marine, and desalination sectors. They’re particularly suited for offshore platforms, heat exchangers, pressure vessels, and pipelines that come into contact with seawater and harsh chemicals. These pipes also play a vital role in power generation, pulp and paper production, and wastewater treatment facilities, where mechanical strength and corrosion resistance are essential. With their long service life, outstanding performance, and cost-effectiveness, Super Duplex Steel S32750 Pipes are a smart choice for highly corrosive and high-stress environments.
