The chemistry of duplex steel is a combination of nickel, chromium, and molybdenum that solidifies to form a ferritic structure. This combination of elements provides excellent corrosion resistance. Typically, the duplex stainless steels are used in the automotive industry. Duplex steels are more corrosion-resistant than ferritic steels. The duplex steels are available in several grades. Duplex Steel Seamless Tubes are a good choice for piping applications in corrosive environments. These pipes have exceptional corrosion and oxidation resistance. Their durability makes them a good choice for high-temperature applications. They also have a low carbon content, which makes them an excellent option for corrosion resistance. Besides, their seamless design eliminates welding, reducing the risk of corrosion in harsh environments.
Duplex Steel Seamless Tubes are an excellent choice for corrosive environments because of their enhanced resistance to pitting, stress corrosion, and corrosion fatigue. Because of these features, they are used in a variety of industries, from off-shore oil exploration to pharmaceutical production. Duplex Steel Seamless Tubes are also ideal for high-pressure applications due to their exceptional strength.
Due to its high resistance to corrosion, Duplex Steel Seamless Tubes are an excellent choice for chemical and oil processing applications. They are also excellent for pollution control equipment. Duplex steel can withstand extreme temperatures and is a good choice for marine environments.
Duplex Steel Seamless Tubes are available in a variety of sizes and shapes. They are available in ‘U-bend’, straight, hollow, LSAW, and annealed tubes. These steels are known for their high strength, abrasion resistance, and high corrosion resistance.
Duplex Steel Seamless Tubes are manufactured according to ASTM A789 specification. They are manufactured and exported to more than 70 countries worldwide. Duplex Steel Seamless Tubes are manufactured by a leading manufacturer of stainless steel pipes in India. The company also offers Duplex ERW Pipes and Duplex Steel Seamless Tubes.
Tubes made from Duplex Steel Seamless Tubes are available in square and rectangular sizes. These tubes can be used in high-temperature applications. They also have excellent corrosion resistance compared to standard austenitic steels. They are also lightweight, having compact design and less welding.
Table of Content
Specification | ASTM A789 / ASME SA789 |
Size | 5.0 mm – 1219.2 mm |
Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
Thickness Range | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
Type | Seamless / ERW / Welded / Fabricated / CDW |
Form | Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes |
Length | Single Random, Double Random & Required Length End: Plain End, Beveled End, Treaded |
End Protection | Plastic Caps |
Surface Finish | 2B, No.4, No.1, No.8 Mirror Finish for Duplex Steel Pipes, Finish as per customer Requirements |
Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Schedule | SCH5, SCH10, SCH40, STD, SCH80, SCH160 |
Tube End | Plain End, Beveled End, Treaded. |
Check ASME B36.19 Duplex Steel Tube, A789 Duplex Sch 40 Seamless Tube dimensions and thickness chart, SA 789 TP Seamless Tube and Duplex Steel Square Tube price per meter in India
Duplex Steel Seamless Tube
Duplex Round Seamless Tube
Duplex Square Seamless Tube
Duplex Steel Rectangular Seamless Tube
ASTM A789 Duplex Steel Seamless Tubes
ASME SA 789 Duplex Steel Seamless Tubes
Duplex Steel Seamless Tube
Duplex Round Seamless Tube
Duplex Square Seamless Tube
Duplex Steel Rectangular Seamless Tube
ASTM A789 Duplex Steel Seamless Tubes
ASME SA789 Duplex Steel Seamless Tube
Duplex Steel Seamless Tube
Duplex Round Seamless Tube
Duplex Seamless Tube
Duplex Square Steel Rectangular Seamless Tube
ASTM A789 Duplex Steel Seamless Tubes
ASME SA 789 TP S31803 Duplex Steel Seamless Tubes
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