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Victor Nickelalloys, located in Abuja, Nigeria, stands out as a leading manufacturer and supplier of top-notch Duplex Steel Tubing. This tubing is celebrated for its remarkable strength, resistance to corrosion, and durability, making it perfect for tough environments like chemical processing, oil and gas, desalination, and marine industries. At Victor Nickelalloys, they prioritize precision engineering, a flawless surface finish, and rigorous quality control to ensure they meet international standards. Their Duplex Steel Tubing is designed to resist pitting, crevice corrosion, and stress corrosion cracking, guaranteeing long-lasting performance and reliability in both industrial and offshore settings.
The composition of Duplex Steel Tubing primarily includes chromium, nickel, and molybdenum, with nitrogen added to boost its mechanical strength and corrosion resistance. This well-balanced austenitic-ferritic structure provides high tensile and yield strength, excellent ductility, and outstanding resistance to corrosion caused by chlorides. Even under high pressures and temperatures, the tubing maintains excellent mechanical properties, ensuring structural stability and a long service life in demanding environments.
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Standard |
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ASTM A789 /ASME SA 789 |
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Type |
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Seamless Tubes |
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Grade |
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UNS S31803 & UNS S32205 |
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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 |
Duplex Steel Tubing | Ni | Cr | Mo | Mn | Si | C | N | S | P | Fe |
MIN | 4.5 | 22.0 | 3.0 | – | – | – | 0.14 | – | – | – |
MAX | 6.5 | 23.0 | 3.5 | 2.0 | 1.0 | 0.03 | 0.2 | 0.02 | 0.03 | Balance |
At Victor Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Tubing in Abuja, Nigeria, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Nigeria, 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.
Duplex Steel Tubing finds extensive use in desalination plants, chemical processing facilities, heat exchangers, power generation systems, and offshore oil platforms. It’s also utilized in marine settings and pipelines that transport corrosive fluids. The tubing excels in flow efficiency, corrosion resistance, and strength, making it the go-to choice for applications that require durability and reliability in extreme operating conditions. Thanks to its superior metallurgical properties, Duplex Steel Tubing promises long-term, maintenance-free performance in critical industries.