Duplex Steel Tubes Supplier

Duplex Steel alloy combines chromium, molybdenum, Nickel, and Silicon. Duplex Steel Tubes are characterized by their high mechanical properties and resistance to oxidation. These metals’ inclusion makes the Duplex Steel Tubes more resistant to pitting and crevice corrosion. For use in highly corrosive environments, such as those found in the chemical, marine, pharmaceutical, petrochemical, and power generation industries, duplex steel tubes are excellent. Duplex Steel Tubes show excellent resistance to high thermal conductivity, a low coefficient of thermal expansion, and chloride stress corrosion cracking. Due to their duplex nature, these Duplex Steel Tubes possess high mechanical strength and low thermal expansion. Duplex Steel Tubes are often used in applications requiring higher strength, corrosion resistance, and toughness. Their high strength and low cost make them a popular choice for many industries. However, it is important to note that this material has some limitations.

 

Duplex steel tubes are usually made from austenitic steel and contain ferritic and austenitic steel. The alloying elements provide strength and corrosion resistance to the material. This makes them ideal for use in marine and underwater environments and chloride ion environments. Duplex steel pipes and tubes are popular for many applications, including chemical processing, energy, oil & gas, and construction.

Duplex Steel Tube, Austenitic Duplex Steel Tubing, Duplex Tube Stockist, Duplex Polished Tube, Duplex Steel Tube Supplier in Mumbai, India.

Tubes Suppliers

Due to their high chromium and nitrogen content, duplex steel tubes are highly resistant to high-stress corrosion cracking. These tubes also exhibit excellent fatigue strength and wear resistance in abrasive environments. High-quality duplex tubes are used for various applications in the building and construction industry, including pressure vessels, heat exchangers, and bridges. They have good oxidation and wear resistance and can withstand temperatures up to -50 degrees C.

Duplex Tubes also offer good weldability and moderate formability. They are much stronger than the ferritic grades.

 

Duplex stainless steels are a form of stainless steel with a unique microstructure consisting of equal amounts of austenite and ferrite. These stainless steels are often used in heat exchangers and are exposed to extreme pressure and temperatures, so their corrosion resistance is important. Duplex steels are also resistant to stress corrosion cracking and chloride pitting.

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Specification of Duplex Steel Tube

SpecificationASTM A789 / ASME SA789 
Size5.0 mm – 1219.2 mm
Outside Diameter6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
FinishPolished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
Thickness Range0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
TypeSeamless / ERW / Welded / Fabricated / CDW
FormRound Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
LengthSingle Random, Double Random & Required Length End: Plain End, Beveled End, Treaded
End ProtectionPlastic Caps
Surface Finish2B, No.4, No.1, No.8 Mirror Finish for Duplex Steel Pipes, Finish as per customer Requirements
Delivery ConditionAnnealed and Pickled, Polished, Bright Annealed, Cold Drawn
ScheduleSCH5, SCH10, SCH40, STD, SCH80, SCH160
Tube EndPlain End, Beveled End, Treaded.

Specialized In Following Types Of Duplex Tube

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Exporter of Duplex Tubes in the following cities & Countries

Kanpur, Colombo, Kuala Lumpur, Bhopal, Pimpri-Chinchwad, Rajkot, Haryana, Hanoi, Ernakulam, Chandigarh, Surat, Los Angeles, Hong Kong, Ahmedabad, New Delhi, Gurgaon, Nagpur, Al Jubail, Houston, Milan, Chiyoda, Aberdeen, Melbourne, New York, Dammam, Montreal, Santiago, Kuwait City, Pune, Tehran,Vadodara, Doha, Visakhapatnam, Ulsan, Bogota, Howrah, Moscow, Nashik, Ranchi,Courbevoie, Vung Tau, Sharjah, Jaipur, Lahore, Chennai, Istanbul, Lagos, Sydney, London,  Al Khobar, Caracas, Singapore, Atyrau, Manama, Kolkata, Riyadh, Jamshedpur, Brisbane, Toronto, Noida, Ahvaz, Thiruvananthapuram, Faridabad, Madrid, Ankara, Navi Mumbai, Indore, Baroda, Thane, Dubai, Coimbatore, La Victoria, Calgary, Jeddah, Busan, Mexico City, Bangkok, Dallas, Bengaluru, Jakarta, Granada, Seoul, Cairo, Geoje-si, Rio de Janeiro, Abu Dhabi, Port-of-Spain, Muscat, Secunderabad, Gimhae-si, Perth, Petaling Jaya, Hyderabad, Mumbai, Algiers, Edmonton, Ludhiana, Ho Chi Minh City.

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Navrang Steel

Neo Logistic Park, Godown No. D-7, Village Usatane, Tal. Ambernath, Dist. Thane – 421306

sales@navrangsteel.com

+91 22 66362398

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