2507 Super Stainless Steel Coil: Your Trusted Solution for Demanding Applications

2507 Super Duplex Stainless Steel Coil - Unrivalled Quality and Performance

Grade: 2507 (ASTM A240/EN 10088)
Thickness: 0.3–6.0mm (highly customizable)
Width: 600–1800mm (highly customizable)
Surface Finish: 2B, BA, Mirror, Etched, No. 4 Polish and more.
Tensile Strength: ≥795 MPa
Elongation: ≥15%

Get Price

Product Overview

Welcome to our premier selection of 2507 super duplex stainless steel coils. Engineered to meet the most demanding industrial requirements, these stainless steel coils offer a unique blend of strength, corrosion resistance, and versatility that sets them apart from other materials. Whether you’re involved in the oil and gas, marine, chemical processing, or any other sector where durability and reliability matter, our 2507 coils are the ideal solution.

2507 Stainless Steel Coil Parameter

Parameter	Details
Material Grade	2507 (ASTM A240/EN 10088)
Thickness Range	0.3 – 6.0 mm (Customizable)
Width Range	600 – 1800 mm (Customizable)
Surface Finish	2B, BA, Mirror, Etched, No. 4 Polish, etc.
Tensile Strength	≥795 MPa
Elongation	≥15%
Density	Approximately 7.8 g/cm³
Thermal Expansion Coefficient (20 – 100°C)	Approximately 13.7×10⁻⁶ /°C
Magnetism	Magnetic (Weak magnetism due to its duplex structure)

Key Features

1. Exceptional Corrosion Resistance

The 2507 super duplex stainless steel coil is renowned for its outstanding resistance to a wide array of corrosive agents. Its duplex microstructure, combining austenitic and ferritic phases, provides enhanced protection against chloride-induced stress corrosion cracking, pitting corrosion, and general corrosion. This makes it highly suitable for applications in extremely harsh environments such as offshore oil rigs, seawater desalination plants, and chemical reactors, where traditional stainless steels would quickly succumb to degradation.

2. Unmatched Strength and Toughness

Boasting a tensile strength of ≥795 MPa and an elongation of ≥15%, our 2507 coils are engineered to bear heavy loads and endure extreme mechanical stress. This remarkable strength-to-weight ratio allows for the design and construction of lighter yet more robust structures, reducing overall project costs while enhancing performance. The high toughness also ensures that the coils can withstand sudden impacts and vibrations without fracturing, providing long-term durability in dynamic operating conditions.

3. Customizable Dimensions

We understand that every project has unique requirements. That’s why our 2507 stainless steel coils come in a flexible range of thicknesses, from 0.3 mm to 6.0 mm, and widths spanning 600 mm to 1800 mm. Whether you need a thin coil for precision applications or a wide one for large-scale fabrication, we can tailor the dimensions to precisely match your needs.

4. Diverse Surface Finishes

To cater to both aesthetic and functional demands, we offer a variety of surface finishes for our 2507 coils. Options include the smooth and reflective 2B finish, the bright and lustrous BA finish, the mirror-like polish for enhanced visual appeal, and the etched finish for added texture and grip. Each finish is meticulously applied to ensure consistent quality and durability, allowing you to choose the one that best suits your application.

Applications

The versatility of our 2507 stainless steel coils makes them suitable for a vast array of applications:

Oil and Gas Industry: Used in pipelines, valves, and offshore platforms due to their ability to withstand high-pressure, corrosive fluids and harsh marine conditions.
Marine Engineering: Ideal for shipbuilding, seawater cooling systems, and harbor infrastructure, where resistance to saltwater corrosion and mechanical stress is essential.
Chemical Processing: Employed in reactors, storage tanks, and piping systems, protecting against aggressive chemicals and maintaining structural integrity.
Power Generation: Suitable for components in thermal and nuclear power plants, where high-temperature and corrosion resistance are required.

Life

Chemicals

Building

Medical Devices

Life

Chemicals

Building

Medical Devices

Comparison with other stainless steel coils

Comparison Items	2507 Stainless Steel Coil	304 Stainless Steel Coil	316 Stainless Steel Coil	2205 Stainless Steel Coil
Chemical Composition	Chromium (Cr) 24% – 26%, nickel (Ni) 6% – 8%, molybdenum (Mo) 3% – 5%, super duplex structure	Mainly contains chromium (Cr) 18% – 20%, nickel (Ni) 8% – 10.5%, low carbon	Contains chromium (Cr) 16% – 18%, nickel (Ni) 10% – 14%, molybdenum (Mo) 2% – 3%, low carbon	Chromium (Cr) 22% – 23%, nickel (Ni) 4.5% – 6.5%, molybdenum (M) 3% – 3.5%, duplex structure
Tensile Strength (MPa)	≥795	≥515	≥515	≥620
Elongation (%)	≥15	≥40	≥40	≥25
Corrosion Resistance	The super duplex structure brings extreme corrosion resistance, performs outstandingly in extremely harsh environments such as high-concentration chloride ions, strong acids and strong bases	Good general corrosion resistance, suitable for general atmosphere, fresh water and other environments, relatively weak tolerance to chloride ions	Better than 304, due to the presence of molybdenum element, has good corrosion resistance in marine, chemical and other chloride ion-containing environments	The duplex structure makes its corrosion resistance stronger than 304 and 316, excellent resistance to pitting corrosion and stress corrosion, suitable for harsh environments such as chemical and marine industries
Application Fields	Deep-sea oil extraction, core components of ultra-large seawater desalination plants, strong acid-alkali chemical reactors and other high-pressure, extremely harsh corrosion environments	Kitchen utensils, building decoration, general industrial components and other daily fields	Food processing, pharmaceutical, marine equipment shells and other fields with certain requirements for corrosion resistance	Chemical pipelines, offshore platform structural members, seawater desalination equipment and other medium-high strength, high corrosion environments
Cost	Higher than 2205 based on the super duplex structure and excellent performance	Relatively low	Higher than 304 due to the addition of molybdenum and other elements	Higher than 316 due to the duplex structure and component optimization

Why Choose Us?

1. Expertise and Experience

With decades of experience in the stainless steel industry, our team has the knowledge and skills to provide you with the best solutions. We understand the nuances of different applications and can offer tailored advice to ensure your project’s success.

2. Customer Service

We pride ourselves on our exceptional customer service. Our dedicated support team is available to answer your questions, provide technical assistance, and guide you through the selection process. Whether you’re a first-time buyer or a long-term partner, we strive to make your experience with us seamless and satisfying.

3. Competitive Pricing

While we offer top-notch quality, we also understand the importance of cost-effectiveness. Our 2507 stainless steel coils are competitively priced, ensuring that you get the best value for your investment. We work with you to find the most economical solutions without compromising on quality.

Contact Us

Ready to explore the possibilities with our 2507 super duplex stainless steel coils? Reach out to us today!

+8619139863252

[email protected]

2507 Super Stainless Steel Coil