Duplex Steel Welded Tubes

Get a Price/Quote

Duplex Steel Welded Tubes Specification

Product Type
Industrial Tubing

Material
Duplex Steel

Type
Welded Tubes

Shape
Round

Technics
Welded

Surface Treatment
Polished

Standard
ASTM A789 / A790

Thickness
0.5 mm to 25 mm

Length
6 m, Custom Length Available

Outer Diameter
6 mm to 219 mm

Grade
UNS S31803, S32205, S32750, S32760

Color
Metallic Silver

About Duplex Steel Welded Tubes

With the support of our adept team of professionals, we bring forth a broad assortment of Duplex Steel Welded Tubes that are used in applications such as textile machinery, fertilizers, pharmaceutical, oil and gas processing, refinery, petrochemical and so on. This is manufactured using supreme quality duplex steel under the guidance of skilled professionals and latest technology to ensure flawless at the users end. It has great corrosion resistant capabilities which provide it a longer service life. These Duplex Steel Welded Tubes are offered in different specifications as per the application requirements of the customers.

Features:

Excellent molding and dimensional accuracy
Smooth surface finishing
Easy to install and work with

Robust Construction for Industrial Demands

Engineered using high frequency induction welding, Duplex Steel Welded Tubes deliver high strength and outstanding corrosion resistance, making them ideal for use in harsh chemical, oil & gas, petrochemical, construction, and marine settings. Their solid build supports both reliability and performance.

Versatile Specifications for Diverse Applications

These tubes are available in thicknesses from 0.5 mm to 25 mm and lengths up to 6 meters, with custom lengths upon request. The outer diameter ranges from 6 mm to 219 mm, ensuring fitment across a variety of structural and process applications.

Quality Assurance and Advanced Finish

Complying with ASTM A789/A790 standards and delivered in annealed & pickled condition, Duplex Steel Welded Tubes feature a polished, metallic silver finish. Secure packaging in wooden boxes or bundles with plastic end caps ensures product protection during transit and handling.

FAQs of Duplex Steel Welded Tubes:

Q: How are Duplex Steel Welded Tubes manufactured?

A: Duplex Steel Welded Tubes are produced using high frequency induction welding, which ensures strong seams and consistent quality. The tubes are subsequently annealed and pickled to enhance their mechanical properties and surface finish.

Q: What industries commonly use Duplex Steel Welded Tubes?

A: These tubes are widely employed in chemical, oil & gas, petrochemical, construction, and marine industries due to their excellent corrosion resistance, high strength, and ability to perform under extreme conditions.

Q: When should I opt for plain end or beveled end tubes?

A: Plain end tubes are preferred for general applications or when further customization at the site is needed. Beveled ends are ideal for welding and joining purposes, particularly in high-pressure or structural settings.

Q: Where can Duplex Steel Welded Tubes be sourced in India?

A: Duplex Steel Welded Tubes conforming to ASTM A789/A790 can be procured from authorized suppliers and traders across India who specialize in industrial piping and tubing solutions.

Q: What is the process for ensuring corrosion resistance in these tubes?

A: The tubes are manufactured from duplex steel grades renowned for their inherent corrosion resistance. Post-welding, the annealed and pickled surface treatment further enhances their ability to withstand corrosive environments.

Q: How do I benefit from using Duplex Steel Welded Tubes?

A: Choosing these tubes provides you with superior toughness, longevity, high-pressure resistance up to 6000 PSI, and excellent performance across a broad temperature range (-50C to 300C), all packaged for safe delivery.

Tell us about your requirement