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Duplex Steel Pipes And Tubes

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MOQ : 1 Ton

Duplex Steel Pipes And Tubes Specification

Temperature Range
-50C to 300C

Diameter
6 mm to 630 mm

Connection Type
Welded, Threaded, Flanged

Tensile Strength
620 MPa min

Yield Strength
450 MPa min

Tolerance
0.5% or as specified

Flexibility
Rigid

Coating Type
No additional coating, Natural finish

Bend Radius
3x to 5x outer diameter

Thread Type
NPT, BSP or as specified

Sealing Type
Metal-to-metal

Product Type
Duplex Steel Pipes And Tubes

Material
Duplex Stainless Steel

Connection
Welded, Seamless

Shape
Round, Square, Rectangular

Standard
ASTM A789 / A790, ASME SA789 / SA790

Surface Treatment
Polished, Pickled, Annealed

Outer Diameter
6 mm to 630 mm

Section Shape
Round, Square, Rectangular

Length
Up to 12 meters or custom

Thickness
1 mm to 30 mm

Color
Silver/Grey Metallic

Usage
Industrial, Chemical, Petrochemical, Oil & Gas, Marine

Rated Pressure
Up to 6000 PSI or as required

Material Grade
UNS S31803, S32205, S32750, S32760

Application
Piping systems, Heat exchangers, Seawater equipment

Corrosion Resistance
Excellent, resistant to chloride stress corrosion and pitting

Elongation
25% min

Hardness
30-35 HRC

Lead Time
7-30 days based on quantity

Manufacturing Process
Cold drawn, Hot finished

Weldability
Excellent

Magnetism
Slightly magnetic due to duplex microstructure

Packaging
Wooden boxes, Bundles, as per customer demand

Testing
Hydrostatic, Ultrasonic, Eddy Current, PMI, Visual Inspection

Heat Treatment
Solution annealed

Density
7.8 g/cm3

End Finish
Beveled, Plain, Threaded Ends

Duplex Steel Pipes And Tubes Trade Information

Minimum Order Quantity
1 Ton

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Tons Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About Duplex Steel Pipes And Tubes

Our must-have Duplex Steel Pipes and Tubes are featured for their outstanding corrosion resistance, exhibiting excellent protection against chloride stress corrosion and pitting. Manufactured using impeccable cold drawn and hot finished processes, these tubes ensure a first-class finish through beveling, plain, and threaded ends. Every pipe undergoes reduced risk with rigorous hydrostatic, ultrasonic, and eddy current testing, guaranteeing outstanding reliability. With first-rate weldability and slight magnetism, these pipes come in seamless and welded options, in various shapes and sizes. Ideal for demanding industrial, petrochemical, and marine applications, their durability is truly unparalleled.

Advanced Applications: Unmatched Material Excellence

Duplex Steel Pipes and Tubes are crafted for exceptional duty in industrial, chemical, petrochemical, oil & gas, and marine sectors. Their dual-phase microstructure gives them superior corrosion resistance and strength, making them ideal for piping systems, heat exchangers, and seawater equipment. Surface treatments-polished, pickled, or annealed-enhance their impeccable performance in harsh environments. Whether round, square, or rectangular, these pipes offer reliability for critical applications where durability and longevity are paramount.

Swift Handover: Efficient Delivery & Global Markets

We ensure reduced lead times, with handover ranging from 7 to 30 days based on ordered quantity. Our robust packaging-wooden boxes, secure bundles-ensures safe shipment domestically and to main export markets worldwide. With an extensive supply ability, Duplex Steel Pipes and Tubes are available for prompt fulfillment. Serving both local and international demands, we provide products precisely tailored to our clients' specifications and timelines, reinforcing our commitment to outstanding service and reliability.

FAQ's of Duplex Steel Pipes And Tubes:

Q: How are Duplex Steel Pipes and Tubes typically manufactured?

A: Duplex Steel Pipes and Tubes are manufactured using both cold drawn and hot finished processes, which enhance their strength and surface finish. The ends can be beveled, plain, or threaded as required, ensuring impeccable compatibility for a variety of industrial applications.

Q: What types of testing ensure the quality of these pipes and tubes?

A: Each pipe and tube undergoes rigorous testing such as hydrostatic, ultrasonic, eddy current, Positive Material Identification (PMI), and thorough visual inspection to guarantee first-class quality, reliability, and reduced risk of defects.

Q: Where are Duplex Steel Pipes and Tubes most commonly used?

A: These versatile pipes and tubes are widely used in industrial, chemical, petrochemical, oil & gas, and marine environments, particularly in piping systems, heat exchangers, and seawater equipment where outstanding corrosion resistance is required.

Q: When can customers expect delivery after ordering?

A: Delivery handover times for Duplex Steel Pipes and Tubes typically range from 7 to 30 days, depending on the ordered quantity and specific requirements, ensuring prompt and efficient supply to both domestic and international markets.

Q: What are the main benefits of using Duplex Stainless Steel pipes over traditional materials?

A: Duplex Stainless Steel offers excellent resistance to corrosion, high tensile and yield strengths, and outstanding weldability. This makes it ideal for demanding applications where reliability and longevity are essential, reducing maintenance and replacement costs.