Duplex Stainless Steel Tubes

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MOQ : 100 Kilograms

Duplex Stainless Steel Tubes Specification

Diameter
6 mm - 630 mm

Temperature Range
-50C to +300C

Yield Strength
450 MPa min.

Flexibility
Rigid

Thread Type
NPT/BSP

Tolerance
0.2 mm

Tensile Strength
620 MPa min.

Sealing Type
Metal-to-Metal

Connection Type
Butt Weld, Socket Weld, Threaded

Product Type
Duplex Stainless Steel Tube

Material
Duplex Stainless Steel

Connection
Welded/Seamless

Shape
Round

Standard
ASTM A789/A790, ASME SA789/SA790

Surface Treatment
Pickled and Passivated

Outer Diameter
6 mm to 630 mm

Section Shape
Circular

Length
Up to 12 meters

Thickness
1.0 mm to 20 mm

Color
Silver

Usage
Industrial, Chemical, Petrochemical

Rated Pressure
Up to 6000 psi

Application
Oil & Gas, Desalination, Chemical Processing

Material Grade
UNS S31803, S32205

Corrosion Resistance
Excellent to Pitting and Crevice Corrosion

Hardness
Max 290 HB

End Finish
Plain, Beveled, Threaded

Density
7.8 g/cm3

Packing
Plastic Caps, Bundled, Wooden Box

Inspection
100% Hydrostatic Tested

Manufacturing Process
Cold Drawn and Hot Finished

Custom Lengths Available
Yes

About Duplex Stainless Steel Tubes

Utilise this sensational offer to add Duplex Stainless Steel Tubes to your inventory and experience exceptional value. Engineered with a breathtaking commitment to quality, these tubes deliver excellent resistance to pitting and crevice corrosion-making them a valuable asset for diverse industries. Manufactured by cold drawn and hot finished processes, the tubes feature high tensile and yield strengths, impressive hardness, and precise tolerances. Choose from plain, beveled, or threaded ends and custom lengths. Bargain now; add to cart for reliable performance and confidence in every shipment.

Versatile Applications and Dependable Performance

Duplex Stainless Steel Tubes are extensively used for transporting critical fluids in industrial, chemical, oil & gas, and petrochemical sectors. Used as a reliable conduit, these tubes maintain integrity under high pressure and extreme temperatures. Renowned engineers, manufacturers, and project managers utilise them for demanding applications, appreciating their corrosion resistance and durability. Suitable for both seamless and welded connections, they are the preferred choice when safety and robust performance are paramount.

Sample Policy and Competitive Export Terms

We ensure our Duplex Stainless Steel Tubes meet your expectations by offering sample pieces, readily handed over for your evaluation. Our sample policy is tailored for the export market, assuring you of quality before commitment. With transparent payment terms and the lowest price guaranteed, manufacturers, wholesalers, and suppliers from India and abroad can confidently proceed. Experience prompt service and secure your sample today to initiate a seamless transaction.

FAQ's of Duplex Stainless Steel Tubes:

Q: How are Duplex Stainless Steel Tubes manufactured?

A: These tubes are produced using both cold drawn and hot finished processes, ensuring consistent dimensions, excellent surface quality, and mechanical strengths that meet ASTM and ASME standards.

Q: What makes Duplex Stainless Steel Tubes resistant to corrosion?

A: Their carefully balanced alloy composition provides sensational resistance to pitting and crevice corrosion, especially in aggressive environments like chemical processing, desalination, and oil & gas industries.

Q: When should I choose threaded, beveled, or plain end finishes?

A: The selection depends on your intended application: plain ends suit welding, beveled ends ease the welding process, and threaded ends are ideal for quick assembly or disassembly, especially in maintenance situations.

Q: Where can these tubes be used effectively?

A: They are suitable for use in industrial pipelines, chemical transportation, petrochemical refineries, desalination plants, and oil & gas projects requiring excellent pressure, temperature resistance, and longevity.

Q: What inspection and quality assurances are provided?

A: Every tube undergoes 100% hydrostatic testing, packing with plastic caps, secure bundling, or custom wooden boxes, and surface treatments such as pickling and passivation for optimal quality.

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