2205 Stainless Steel Sheet
What is 2205 Stainless Steel Sheet?
The 2205 stainless steel sheet is a nitrogen-enhanced duplex stainless steel designed to address the corrosion issues commonly seen with the 300 series stainless steels. The term "duplex" reflects its dual-phase microstructure, comprising both austenitic and ferritic stainless steel characteristics. In its annealed state, the 2205 grade typically showcases a balanced mix, with about 40-50% ferrite amidst austenite pools, providing a unique combination of strength and corrosion resistance.
This duplex structure marries the best attributes of ferritic alloys—such as high strength and resistance to stress corrosion cracking—with the benefits of austenitic alloys, including ease of fabrication and excellent corrosion resistance. As the most prevalent grade within the duplex family, 2205 stainless steel is lauded for its versatility and performance across various applications.
However, it's advised to utilize the 2205 stainless steel sheet in environments where temperatures do not exceed 316°C to prevent embrittlement and maintain its integrity under prolonged exposure to high heat.
Features of 2205 Stainless Steel Sheet
The 2205 stainless steel sheet, known as Duplex 2205, Alloy 2205, or SS2205, is renowned for its distinctive combination of features that cater to demanding applications. This duplex stainless steel grade offers exceptional corrosion resistance, particularly in environments like seawater, making it a robust choice for marine and chemical processing applications.
Duplex 2205's structure contributes to its notable heat resistance, although it is advisable to limit its exposure to temperatures exceeding 300°C to prevent degradation through the precipitation of brittle phases. Additionally, it is designed to withstand temperatures down to -50°C, beyond which it may experience a ductile-to-brittle transition.
Weldability is a key strength of SS2205, facilitating its integration into various designs and assemblies without compromising structural integrity. However, its high strength does pose challenges to bending and forming processes, requiring specialized techniques to shape the material effectively.
Alloy 2205's blend of durability, resistance to corrosion and extreme temperatures, along with its weldability, makes it an advanced material solution, balancing performance with practicality in challenging operational conditions.
2205 Stainless Steel Chemical Composition & Technical Data Sheet
2205 Stainless Steel Standards Comparison
| STS | USA | UNS | CHINA | EURONORM | RUSSIA | SWEDISH | JAPANESE | |
| GRADE | AISI/ASTM | NO | GB | NO | NAME | GOST | SS | JIS |
| 2205 | 2205 | S31803 S32205 | 022Cr23Ni5Mo3N | 1.4462 | X2CrNiMoN22-5-3 | 03Х22Н5АМ3 | 2377 | SUS 329J3L |
2205 Stainless Steel Chemical Composition
| Grade | Standard | Chemical Composition(%) | ||||||||
| C | Si | Mn | P | S | Cr | Ni | Mo | N | ||
| 2205 | ASTM A240 | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.020 | 22.00~23.00 | 4.50~6.50 | 3.00~3.50 | 0.14~0.20 |
2205 Stainless Steel Mechanical Properties
| Grade | Standard | Tensile Test | Hardness Test | |||
| 0.2% Y.S(Mpa) | T.S(Mpa) | Elongation(%) | Hardness | HV | ||
| 2205 | ASTM | ≥450 | ≥620 | ≥18 | Annealed | ≤320 |
2205 Stainless Steel Finish & Application
The 2205 stainless steel sheet, known for its robust composition as Alloy 2205 and Duplex 2205, offers a versatile range of finishes and is extensively utilized across various industries due to its superior strength and exceptional corrosion resistance. This grade is particularly advantageous in environments prone to aggressive corrosion, such as marine settings and high chloride areas, making it an ideal choice for a wide array of applications:
Chemical Processing: Utilized in the construction of pressure vessels, tanks, piping, and heat exchangers due to its durability and resistance to corrosive substances.
Oil and Gas Exploration: Essential for equipment like piping, tubing, and heat exchangers, where its resilience to harsh conditions is crucial.
Marine Applications: Its high resistance to chloride-induced corrosion makes it suitable for marine environments, protecting against seawater effects.
Pollution Control: Employed in effluent scrubbing systems, ensuring reliability even in the presence of corrosive compounds.
Pulp and Paper Industry: Used in digesters, bleaching equipment, and stock-handling systems, offering resistance to the corrosive chemicals involved in paper processing.
Transportation: Integral to cargo tanks for ships and trucks, where durability and corrosion resistance are necessary for the long-term containment of goods.
Food Processing Equipment: Chosen for its cleanliness and resistance to corrosion, ensuring safety and longevity in equipment used in food production.
Biofuels Production: Its resistance to the corrosive materials used in biofuels plants makes it a reliable material choice.
Alloy 2205's unique combination of features, including its finish options, positions Duplex 2205 as a preferred material for projects demanding high strength, outstanding corrosion resistance, and long service life in challenging operational environments.
2205 Stainless Steel Sheet Package & Loading Details
At Aoxing, as a premier provider of 2205 stainless steel sheets, our dedication extends to the excellence of our packaging and shipping practices, developed from years of export experience. We are well-versed in the standards required for export packaging and take additional steps to reinforce our products within the container, ensuring they withstand the rigors of transportation without damage.
Our 2205 stainless steel sheets are individually wrapped in robust, water-resistant materials to guard against environmental elements. To ensure the sheets remain immobile and maintain their pristine condition during transit, we employ strategic bracing within the container. This methodical approach to packaging guarantees that your stainless steel sheets arrive in perfect condition, ready for your project needs.
WHY CHOOSE US?
We are the cold-rolled stainless steel coil production base in China with 200,000 tons capacity annually.
1. Guaranteed Stock Availability: Experiencing stock shortages during crucial times can hinder your projects. Our robust inventory management ensures a consistent supply, ready to dispatch large quantities swiftly, keeping your operations smooth and uninterrupted.
2. Comprehensive Range of Specifications: Finding the exact stainless steel coil specifications can be challenging. We offer a diverse range of specs, ensuring you find precisely what your project demands, with the assurance of our commitment to meeting your specific needs.
3. Customized Material Processing: Custom processing needs can be demanding. Our advanced facilities provide tailored solutions, from precise dimension alterations to specific finish treatments, ensuring your requirements are met with utmost precision.
4. Accurate Shearing Services: Precision is key in stainless steel utilization, and our expert shearing services guarantee exactness in every cut, aligning perfectly with your specifications and quality expectations.
5. Cost-effectiveness is crucial in supplier selection. Our optimized procurement and cost-efficient processes ensure you receive not just premium-quality products but also the best prices, offering exceptional value for your investment.
2205 Stainless Steel Sheet FAQ
1. Can you provide custom 2205 stainless steel plate/ 2205 stainless steel sheet?
Absolutely, we tailor 2205 stainless steel plate/ 2205 stainless steel sheet to your needs, ensuring your specifications for finishes, thickness, width, length and physical properties are met.
2. What's the delivery time?
Quick delivery for trial orders within a week, while regular orders range from 7-30 days.
3. How do you guarantee your 2205 stainless steel plate/sheet quality?
Our 2205 stainless steel plate/sheet undergo rigorous inspections during manufacturing, cutting, and packaging to ensure the highest quality. And 2205 stainless steel sheet mill test certificate is also provided.
4. Can I get a duplex 2205 stainless steel sample?
We can provide 2205 stainless steel sample for you to check the quality. Sample is free and you just pay the freight.
5. What is the difference between 316L vs duplex 2205 alloy?
When comparing Duplex 2205 stainless steel with 316L stainless steel, the distinctions lie in their corrosion resistance, mechanical strength, and overall durability. Duplex 2205 outperforms 316L in terms of corrosion resistance, providing enhanced strength and toughness, making it well-suited for use in environments requiring these superior characteristics.
Although 2205 may be priced higher due to its superior qualities, it is frequently the material of choice for projects necessitating exceptional corrosion resistance alongside high strength. Conversely, 316L stainless steel serves as a more economical option for situations where moderate corrosion resistance suffices and budget considerations are paramount, thereby delivering reliable performance at a lower cost.
6. What is the difference between 904L vs duplex 2205 alloy?
The decision between Duplex 2205 and 904L stainless steel hinges on their performance in terms of corrosion resistance, mechanical strength, cost considerations, and adaptability to various temperatures. 904L shines in its ability to resist corrosion, rivaling many super duplex grades, and is particularly effective against sulphuric acid environments. Its austenitic structure allows for operation across a wide temperature range, maintaining toughness at sub-zero conditions and stability at higher temperatures, thus making it suitable for applications with extreme temperature demands.
Though 904L's high alloying content elevates its cost above that of duplex steels like 2205, its exceptional performance in challenging temperature conditions—remaining robust below -50°C and above 250°C—often justifies the investment for specific applications requiring such versatility without sacrificing structural integrity.
On the other hand, Duplex 2205 offers a balance of cost-effectiveness and high strength, enabling the use of thinner material sections while maintaining structural efficacy. This combination of attributes often positions 2205 as the go-to choice for projects with less stringent temperature and extreme corrosion requirements but still needing significant strength.
Ultimately, the selection between Duplex 2205 and 904L stainless steel depends on the project's unique requirements, including operational temperature range, necessary strength levels, and budgetary limits. While 2205 often emerges as the preferred material for cost-sensitive and strength-demanding applications, the specialized properties of 904L render it ideal for scenarios where its higher expense is warranted by the need for superior corrosion resistance and temperature resilience.
7. How to choose a 2205 stainless steel supplier?
Selecting a supplier for 2205 stainless steel sheets involves a series of steps to ensure quality and reliability:
Research Suppliers: Utilize online resources to identify reputable suppliers specializing in stainless steel, focusing on those with a strong industry presence and positive reviews.
Engage with Suppliers: Contact the suppliers to discuss their 2205 stainless steel offerings, including specifications, pricing, and availability. Consider requesting samples for quality assessment.
Assess Credibility: Evaluate the suppliers' credibility by reviewing their business credentials, certifications, and customer feedback, ensuring they adhere to industry standards and best practices.
Compare Quotations: Solicit and compare quotes from various suppliers, clarifying your specific needs such as quantity, specifications, and delivery details to make an informed decision.
Verify Quality Assurance: Investigate the suppliers' quality control processes and request relevant test reports or certifications to confirm the coils meet your required standards.
Negotiate Terms: Discuss and negotiate key terms, including pricing, delivery, and payment conditions, ensuring they align with your requirements.
Order Placement: Finalize the purchase by confirming the order details, such as the coil specifications, quantities, and agreed terms.
Arrange Payment: Agree on a secure payment method that suits both parties, ensuring all financial terms are clear and documented.
Coordinate Shipping: Organize the logistics, including packaging, shipping, and customs clearance, to ensure the coils are delivered as expected.
Inspect Upon Arrival: Upon receiving the coils, inspect the shipment for quality and accuracy, addressing any discrepancies with the supplier immediately.
8. What is the 2205 stainless steel sheet price?
Usually the approximate 2205 stainless steel sheet price is more than 5,100 US dollars/sheet. The actual price will fluctuate based on exchange rates, market conditions, etc. For details, please contact us for a quote.
