Your Professional Duplex Steel Coil Supplier
Jiangsu Cunrui Metal Products Co., Ltd. was established on March 24, 2016. It is a modern enterprise specializing in the production and export of high-quality metal pipes.
Our company is a significant manufacturer of high-quality metal materials in China. Our product range includes stainless steel, carbon steel, alloy steel, silicon steel, etc., which are widely used in the medical, food, construction and other industries.
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2205 Duplex Stainless Steel Coil2205 duplex stainless steel coil is an alloy stainless steel coil composed of austenitic and ferritic two-phase structures. It is mainly used for structural components, pressure equipment and media
Parameter
|
Parameter |
Specification |
|
Standard |
ASTM A240 / ASTM A789 / EN 10088 |
|
Grade |
2205 Duplex Stainless Steel |
|
Coil Thickness |
0.5 – 6.0 mm, customized |
|
Coil Width |
1000 – 2000 mm, customized |
|
Coil Weight |
1 – 8 tons per coil, adjustable |
|
Surface Finish |
2B, BA, No.1, Polished, Pickled |
|
Yield Strength |
≥ 450 MPa |
|
Tensile Strength |
620 – 850 MPa |
|
Hardness |
≤ 28 HRC |
|
Corrosion Resistance |
Excellent resistance to pitting, SCC, and general corrosion |
|
Coil Form |
Hot-rolled or cold-rolled, available as coil, sheet, or strip |
Customization Options
Custom Sizes
We offer special thicknesses, widths, and lengths tailored to your project requirements.
Comprehensive Processing
Services include slitting, cutting, leveling, polishing, and edge treatments for precise customization.
Surface Treatments
Available surface treatments include pickling, passivation, and bright annealing for enhanced durability and finish.
Multiple Stainless Steel Grades
Choose from various duplex stainless steel grades for comparison, ensuring the best fit for your needs.

Benefits of Duplex Steel Coil
Cost-Effectiveness
While duplex steel coils may have a higher initial cost compared to some other materials, their long-term benefits often outweigh the initial expense. The high strength and corrosion resistance reduce maintenance needs and extend the service life of components, leading to overall cost savings.
Versatility
The properties of duplex steel coils make them versatile for a wide range of applications. They are used in various industries, including oil and gas, chemical processing, marine engineering, and construction. The ability to perform well in diverse environments makes duplex steel a reliable choice for many projects.
Reduced Maintenance
The exceptional resistance to corrosion and high strength of duplex steel coils translate into reduced maintenance requirements. Components made from duplex steel require fewer repairs and replacements, which can lower operational costs and improve efficiency.
Improved Performance
The high strength, corrosion resistance, and toughness combination ensures that duplex steel coils deliver superior performance in demanding conditions. This makes them ideal for critical applications where reliability and durability are essential.
Weight Savings
The high strength of duplex steel coils allows for using thinner materials while maintaining structural integrity. This can lead to significant weight savings, which is beneficial in applications where reducing weight can enhance performance and lower transportation costs.
Applications of Duplex Steel Coils
Oil and Gas Industry
Duplex steel coils are used for pipelines, pressure vessels, and storage tanks in the oil and gas industry. Their resistance to corrosion and high strength make them ideal for handling harsh environments and fluids.
Chemical Processing
Duplex steel coils are used in chemical processing facilities for reactors, heat exchangers, and pumps. Their resistance to corrosive chemicals and high temperatures ensures reliable performance in challenging conditions.
Marine Engineering
The marine industry utilizes duplex steel coils for components like ship hulls, ballast tanks, and offshore structures. Their resistance to saltwater corrosion and high strength make them suitable for marine environments.
Construction
In construction, duplex steel coils are used for structural components, reinforcing bars, and architectural elements. Their high strength and durability contribute to the longevity and performance of structures.
Logistics
We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.
The time frame of an order delivery is divided into two parts
Processing time: 7-14 Days
Shipping time: 20~30 Days
Shipping methods
DDP, DAP, EXW, etc.
Shipping fee
The shipping fee will be changed according to every pacel's weight.
Certificate

FAQ
As one of the most experienced duplex steel coil manufacturers in China, we also support customized service. Please rest assured to buy cheap duplex steel coil for sale here from our factory. If you have any enquiry about pricelist and free sample, please feel free to email us.
2205 Duplex Stainless Steel Coil, duplex steel coil