UNS S32750 (2507) Super duplex SS pipe and Super duplex SS tube

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Product Description:

Our UNS S32750 (2507) super duplex stainless steel pipes and tubes offer outstanding mechanical properties, exceptional strength, and excellent resistance to corrosion, especially in chloride-rich environments. Known for its high resistance to pitting, crevice corrosion, and stress corrosion cracking, UNS S32750 (2507) is widely used in industries such as offshore oil and gas, chemical processing, and desalination. This super duplex alloy combines the benefits of both austenitic and ferritic stainless steels, providing exceptional durability in high-pressure, high-temperature, and aggressive chemical environments.

Key Specifications:

Property	Specification
Grade:	UNS S32750 (2507)
Sizes:	OD range from 1/8" to 24" for pipes; 1/8" to 6" for tubes (custom sizes available)
Wall Thickness:	Schedule 40 to Schedule 160, custom thicknesses
Length:	Standard 6m lengths, custom lengths available
Corrosion Resistance:	Superior resistance to pitting, crevice corrosion, and chloride stress corrosion cracking
Mechanical Properties:	High tensile strength, excellent toughness, and superior weldability
Temperature Resistance:	Suitable for use in temperatures ranging from -50°C to 300°C
Surface Finish:	Bright, Polished, Annealed
Standards:	ASTM, EN, UNS

Icon Steel offers UNS S32750 (2507) super duplex stainless steel pipes and tubes, engineered for extreme environments requiring superior strength and exceptional corrosion resistance. With its dual-phase structure of austenitic and ferritic stainless steel, 2507 is ideal for high-pressure, high-temperature, and highly corrosive conditions.

Specifications and Properties

UNS S32750 (2507) Super Duplex Stainless Steel
UNS S32750, widely known as 2507, is a super duplex stainless steel with high chromium, molybdenum, and nitrogen content. It is specifically designed for extreme conditions, providing exceptional resistance to pitting, crevice corrosion, and chloride stress corrosion cracking.

Specifications:

Property	Specification
Standard:	UNS S32750 (2507)
Available Forms:	Seamless and welded pipes and tubes
Sizes:	Various diameters and wall thicknesses, customizable as per project requirements
Mechanical Strength:	Yield Strength: ~550 MPa Tensile Strength: ~750 MPa
Corrosion Resistance:	Outstanding resistance to pitting (PREN ≥ 41), crevice corrosion, and stress corrosion in chloride environments.

Chemical Composition Highlights

Chromium: 24-26%
Molybdenum: 3-5%
Nitrogen: 0.24-0.32%

Applications

Oil and Gas Industry:

Offshore platforms
Subsea pipelines
Heat exchangers

Chemical Processing:

Storage tanks
Process vessels
Acid handling systems

Marine and Desalination Plants:

Seawater intake systems
Reverse osmosis units
Marine scrubbers

Power Generation:

Flue gas desulfurization systems
High-pressure boilers

Why Choose Icon Steel for 2507 Pipes and Tubes?

UNS S32750 pipes and tubes offer unparalleled resistance to pitting, crevice corrosion, and chloride stress corrosion cracking, even in highly saline or aggressive environments.

With high strength and toughness, 2507 enables the use of thinner, lighter materials, reducing overall project costs while maintaining structural integrity.

Suitable for a broad range of industries, including marine, chemical, and oil and gas, 2507 pipes and tubes deliver reliable performance under extreme conditions.

We offer a variety of sizes, wall thicknesses, and lengths, with seamless or welded options, ensuring the right fit for your specific applications.

Our super duplex stainless steel products meet stringent international standards, ensuring consistency, durability, and long service life.

Contact Us

For more information about our UNS S32750 (2507) super duplex stainless steel pipes and tubes, or to request a custom quote, contact Icon Steel today. Our expert team is here to assist you with high-quality products and tailored solutions for your industrial needs.

FAQs

What are the advantages of UNS S32750 (2507) over standard duplex stainless steels?

2507 offers significantly higher corrosion resistance, especially in chloride-rich environments, and superior strength compared to standard duplex grades like UNS S31803, making it ideal for more extreme applications.

Can 2507 super duplex stainless steel be used in seawater systems?

Yes, 2507 is highly resistant to pitting and crevice corrosion, making it perfect for seawater handling systems, desalination plants, and marine applications.

Are UNS S32750 pipes and tubes available in custom sizes?

Absolutely, we offer customizable dimensions, including diameters, wall thicknesses, and lengths, to meet specific project requirements, whether for seamless or welded pipes and tubes.

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