Home > Duplex Steel > Duplex Steel Tubing
Xuan Nickel Alloys stands out as a top-notch manufacturer and supplier of Duplex Steel Tubing right in Da Nang, Vietnam. We take pride in offering high-quality duplex stainless steel products that are specifically designed for demanding industrial applications where strength and resistance to corrosion are key. Our Duplex Steel Tubing merges the robust mechanical strength of ferritic stainless steel with the impressive corrosion resistance of austenitic stainless steel, guaranteeing durability, reliability, and a long lifespan. Crafted with precision and a commitment to international standards, these tubes deliver outstanding performance even in the harshest conditions. We cater to various industries, including chemical processing, oil and gas, petrochemical, and marine, providing cost-effective, high-performance tubing solutions for essential industrial operations around the globe.
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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 Xuan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Tubing in Da Nang, Vietnam, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Vietnam, 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 Duplex Steel Tubing widely used in industries that demand corrosion-resistant, high-strength, and durable piping solutions. In the realm of chemical processing, it’s commonly found in heat exchangers, reactors, and piping systems that come into contact with harsh chemicals. The oil and gas sector relies on it for offshore platforms, subsea pipelines, and sour gas systems. Petrochemical facilities utilize Duplex Steel Tubing in process piping, evaporators, and condensers. In marine applications, it’s essential for seawater systems, desalination plants, and shipbuilding. Its blend of mechanical strength and corrosion resistance makes it an ideal choice for a variety of critical applications.
