Home > Super Duplex Steel > Super Duplex Steel Pipes S32750
Boikanyo Metals is a reputable manufacturer and supplier of Super Duplex Steel Pipes S32750, proudly based in Cape Town, South Africa. They specialize in delivering top-notch piping solutions tailored for demanding industrial and marine applications. Super Duplex Steel S32750 is celebrated for its remarkable corrosion resistance and impressive mechanical strength, making it a perfect fit for challenging environments like chemical processing, offshore operations, and the oil and gas industry. Boikanyo’s S32750 Pipes are meticulously engineered to comply with international standards, guaranteeing durability, leak-free performance, and dependable operation in critical systems.
These Super Duplex Steel S32750 Pipes are made up of about 25% chromium, 7% nickel, 3% molybdenum, and 0.2–0.3% nitrogen. This unique alloy provides exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, along with a high tensile strength ranging from 850 to 950 MPa. The dual-phase ferritic-austenitic microstructure ensures excellent mechanical stability at both room and elevated temperatures, merging the corrosion resistance of austenitic stainless steel with the strength of ferritic stainless steel.
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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 Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Pipe S32750 in Cape Town , South Africa, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Cape Town, 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.
You’ll find Super Duplex Steel S32750 Pipes commonly used in offshore oil and gas pipelines, chemical processing facilities, desalination plants, marine systems, and power generation equipment. Their blend of high strength, corrosion resistance, and long-lasting durability guarantees safe operation, minimal maintenance, and reliable performance, even in the toughest industrial and marine settings.