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Super Duplex Steel 2507 Tubing

Name: Super Duplex Steel 2507 Tubing
Brand: Skyland Metal & Alloys Inc.
Price: 500.0 INR
Availability: InStock

Price 500.0 INR/ Kilograms

Get a Price/Quote

MOQ : 1 Kilograms

Super Duplex Steel 2507 Tubing Specification

Coating Type
Uncoated / Custom coating on request

Width
Customizable as per requirement

Corrosion Resistant
Excellent resistance to pitting, crevice, and general corrosion

Temper
Annealed/Standard

Hardness
32 HRC

Diameter
6mm - 219mm (or as specified)

Product Form
Tubing

Recyclable
Yes

Size
Standard and custom sizes available

Heat Resistance
Yes

Tensile Strength
800 MPa

Material Composition %
Cr 24-26%, Ni 6-8%, Mo 3-5%, N 0.24-0.32%, Mn 1.2%, C 0.03%, Si 0.80%, P 0.035%, S 0.02%, Fe Balance

Chemical Composition
Cr 24-26%, Ni 6-8%, Mo 3-5%, N 0.24-0.32%, Mn 1.2%, C 0.03%, Si 0.80%, P 0.035%, S 0.02%, Fe Balance

Product Name
Super Duplex Steel 2507 Tubing

Steel Type
Super Duplex Stainless Steel

Steel Product Type
Seamless/ERW Tubing

Grade
UNS S32750 / 2507

Thickness
Typically 0.5 mm to 6 mm or as specified

Shape
Round Tube

Steel Standard
ASTM A789, ASTM A790, ASTM A312 or equivalent

Surface
Bright, Pickled, Polished, Annealed

Composition
Duplex structure: austenite and ferrite (50:50)

Application
Oil and gas, chemical processing, marine, power generation, desalinization, pollution control, and structural applications

Dimension (L*W*H)
As per clients specification (e.g. standard length 6 meters)

Weight
Variable - depends on size/dimensions

Color
Metallic Silver / Grey

Material Grade
2507

Finish Type
Smooth/Polished

Usage
For high-corrosion and high-strength environments

Packing
Wooden cases, bundles with plastic end caps

Weldability
Good

Pressure Rating
Suitable for high-pressure applications

End Type
Plain, Beveled, Threaded ends as per request

Magnetic Properties
Slightly Magnetic due to ferrite microstructure

Minimum Order Quantity
Negotiable, depending on supplier

Manufacturing Process
Cold Drawn/Hot Rolled

Impact Strength
High impact strength, even at low temperatures

Super Duplex Steel 2507 Tubing Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
7 Days

Super Duplex Steel 2507 Tubing About

Super duplex steel 2507 tubing is highly sought after alloy for its superior resistance to corrosion and high strength. Its chemical composition plays a crucial role in its exceptional properties. Super duplex steel 2507 tubing contains a combination of austenite and ferrite phases, with a chemical composition of approximately 25% chromium, 7% nickel, 3.5% molybdenum, and small amounts of nitrogen and other elements. This unique blend of elements provides excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, making it ideal for use in harsh environments such as offshore oil and gas. Its strength and durability make it popular for many industrial and marine applications.

Superior Corrosion Resistance and Strength

Super Duplex Steel 2507 Tubing offers outstanding resistance to pitting, crevice, and general corrosion thanks to its high chromium, molybdenum, and nitrogen content. Its duplex structure ensures high tensile strength and superior impact performance, even at subzero temperatures, making it a premier choice for aggressive and demanding environments.

Tailored Solutions for Diverse Industries

Available in seamless and ERW forms, Super Duplex 2507 Tubing can be customized in terms of diameter, thickness, and finish to suit specific client requirements. It is widely used in sectors where reliability and longevity are crucial, including oil and gas, chemical processing, power generation, and marine structures.

Quality Manufacturing and Reliable Supply

Manufactured using advanced cold drawn or hot rolled techniques, the tubing meets standards such as ASTM A789, A790, and A312. Each batch undergoes stringent quality checks for chemical composition and mechanical properties, ensuring high consistency, low hardness, and reliable weldability with slightly magnetic properties.

FAQ's of Super Duplex Steel 2507 Tubing:

Q: How is Super Duplex Steel 2507 Tubing manufactured?

A: The tubing is produced using either cold drawn or hot rolled processes, both of which ensure precision dimensions, enhanced strength, and excellent surface finish. Post-manufacturing, the tubes are annealed for uniform microstructure and improved mechanical properties. Seamless or electric resistance welded (ERW) methods may be used, depending on the application.

Q: What are the primary applications of Super Duplex 2507 Tubing?

A: Super Duplex 2507 Tubing is highly suitable for use in oil and gas extraction, chemical processing plants, power generation facilities, desalination installations, marine applications, and pollution control structures. Its robustness and resistance to harsh environments make it a preferred choice in high-corrosion and high-pressure scenarios.

Q: When should I consider choosing Super Duplex 2507 Tubing?

A: Select Super Duplex 2507 Tubing when both high strength and excellent corrosion resistance are critical-such as in offshore oil rigs, chemical storage and transmission, marine engineering, and structural applications exposed to aggressive media or extreme environmental conditions.

Q: Where can custom sizing and end finishing be requested for this tubing?

A: Clients can specify custom dimensions, lengths, thicknesses, and end types (plain, beveled, or threaded) based on their project requirements. These specifications should be communicated at the inquiry stage to ensure the product matches application needs.

Q: What is the benefit of the duplex microstructure in the 2507 grade?

A: The duplex microstructure (balanced austenite and ferrite) provides an optimized combination of high tensile strength (800 MPa), excellent impact resistance (even at low temperatures), and superior corrosion resistance, giving Super Duplex 2507 significant advantages over standard austenitic or ferritic steels.

Q: How should Super Duplex 2507 Tubing be stored and transported?

A: To ensure product integrity, the tubes are packed in wooden cases or securely bundled with plastic end caps. This packaging protects against mechanical damage and contamination during transport and storage.