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Adarsh Nickel Alloys, based in Delhi, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Duplex Steel Tubing. With a strong focus on quality and precision, they serve industries that demand high-performance, corrosion-resistant solutions, such as chemical processing, oil and gas, and marine engineering. Their Duplex Steel Tubing is designed to offer exceptional strength, durability, and resistance to stress corrosion and pitting, making it perfect for tough industrial settings. Thanks to their state-of-the-art production facilities, rigorous quality control, and prompt delivery, Adarsh Nickel Alloys guarantees that every product meets international standards, making them a trusted partner for those in need of superior duplex steel tubing.
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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 Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Tubing in Delhi, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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 the chemical processing, petrochemical, oil and gas, and marine sectors, thanks to its exceptional corrosion resistance and mechanical strength. It’s particularly well-suited for pipelines, heat exchangers, and process vessels that handle aggressive chemicals, seawater, or environments rich in chlorides. Moreover, it’s utilized in desalination plants, the pulp and paper industry, and wastewater treatment systems, where durability and reliability are crucial.
