Duplex 2205 Stainless Steel Sheets in the Marine Industry
In the dynamic world of marine engineering, materials that offer exceptional strength, corrosion resistance, and durability are in high demand. Duplex 2205 Stainless Steel Sheets is one such material that has gained considerable popularity in recent years. Due to its unique combination of properties, Duplex 2205 Stainless Steel Sheet has become a preferred choice for various applications in the marine industry. Shree Venktesh Wires and Steels Pvt Limited, as the leading Duplex 2205 Stainless Steel Sheet Stockist and Supplier in India, we are an MOU partner of Jindal Stainless Limited a Duplex Stainless Steel Sheets Manufacturers. We deal exclusively with Jindal Steel Limited products for the last 3 decades. These sheets are known for their remarkable strength, resistance to corrosion, and versatility. Our commitment lies in providing top-notch products that precisely fulfill the project requirements of our customers within the marine industry. You can trust us to be your reliable source for SS Duplex 2205 stockists and suppliers, as we are Jindal Duplex Sheets suppliers, ensuring you have access to the finest Jindal Stainless Steel Sheets available in the market.
In this blog post, we will explore the various aspects of Duplex 2205 Stainless Steel sheets and why they are an ideal choice for the marine industry.
Understanding Duplex 2205 Stainless Steel Sheet
Duplex 2205 Stainless Steel Sheet is a two-phase, ferritic-austenitic stainless steel alloy that combines the desirable properties of both its constituents. It contains about 22% chromium, 5% nickel, 3% molybdenum, and other alloying elements. This composition imparts exceptional strength, excellent corrosion resistance, and high resistance to stress corrosion cracking.
Reasons why to choose Duplex 2205 Stainless Steel Sheet for Marine Industry!
- Corrosion Resistance in Marine Environments:
In the marine industry, corrosion is a constant threat due to the presence of saltwater and other corrosive elements. UNS S31803 Sheets exhibit remarkable corrosion resistance, surpassing that of austenitic stainless steel. The alloy's high chromium and molybdenum content, coupled with a balanced microstructure, offer superior resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. This makes it a reliable choice for marine applications.
- Strength and Toughness:
The marine industry requires materials that can endure extreme mechanical stresses. UNS S31803 Sheets offer a unique combination of high strength and toughness. With a yield strength, approximately twice that of austenitic stainless steel, Duplex 2205 Stainless Steel Sheet can withstand heavy loads and impacts. Its superior toughness ensures it can resist cracking under dynamic loads, making it suitable for marine structures exposed to harsh conditions.
- Weldability and Fabrication:
Duplex 2205 Sheet exhibits good weldability, making it easier to fabricate into various marine components. It can be welded using standard processes, allowing for efficient construction and repair. The alloy's ability to retain its mechanical properties after welding is another advantage, ensuring the structural integrity of marine installations.
- Fire Resistance:
Fire safety is critical in marine applications. Duplex 2205 SS Sheet possesses excellent fire resistance properties due to their high melting point and low thermal expansion coefficient. In the event of a fire, the alloy maintains its structural integrity and provides a reliable barrier against heat propagation.
- Maintenance and Cost-effectiveness:
Maintenance plays a significant role in the marine industry. UNS S32205 Sheets require minimal maintenance, reducing downtime and associated costs. Their superior corrosion resistance and longevity contribute to longer service life, lowering life-cycle costs. This makes UNS S32205 Sheet a cost-effective solution for marine applications.
Standards specification of Duplex 2205 Stainless Steel Sheet
- Standards: ASTM A240 / ASME SA240
- Width: 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
- Thickness: 4mm-100mm
- Length: 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
- Surface Finish: 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, hairline, sand blast, Brush, etching, Hot rolled coil (HR), Cold rolled coil (CR), SATIN (Met with Plastic Coated), No.4/pvc, Ba finish, etc
- Hardness: Soft, Hard, Half Hard, Quarter Hard, Spring Hard, etc.
- Form: Coils, Foils, Rolls, Plain Coil, Shim Coil, strips, Flats, Blank (Circle), Ring (Flange), etc
Specifications of Jindal Duplex 2205 Stainless Steel Sheet
|
Standard |
Werkstoff Nr. |
UNS |
|
Duplex 2205 Sheets |
1,4462 |
UNS S31803/ UNS S32205 |
Chemical Composition of Jindal Duplex 2205 Stainless Steel Sheet
|
Grades |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
|
2205 (S31803) |
Min |
- |
- |
- |
- |
- |
21.0 |
2.5 |
4.5 |
0.08 |
|
2205 (S32205) |
Min |
- |
- |
- |
- |
- |
22.00 |
3.0 |
4.5 |
0.14 |
Mechanical Properties of Duplex 2205 Stainless Steel Sheet
|
Density |
Melting Point |
Yield Strength (0.2%Offset) |
Tensile Strength |
Elongation |
|
7.8 g/cm3 |
1350 °C (2460 °F) |
Psi - 80000 , MPa - 550 |
Psi - 116000 , MPa - 800 |
15 % |
Applications of Duplex 2205 Stainless Steel Sheet in the Marine Industry
The versatile nature of 1,4462 sheets has led to their widespread adoption in various marine applications. Some notable uses include:
- Shipbuilding: Duplex 2205 Stainless Steel Sheets find application in the construction of hulls, superstructures, and other critical components of ships and offshore platforms. Their corrosion resistance, high strength, and fatigue resistance make them a reliable choice for enhancing the structural integrity and lifespan of marine vessels.
- Offshore Oil and Gas Industry: UNS S31803 Sheets are employed in offshore oil and gas platforms, where they are exposed to aggressive seawater and corrosive environments. Their exceptional corrosion resistance and ability to withstand high pressures and temperatures make them well-suited for applications such as piping systems, pressure vessels, and subsea equipment.
- Marine Equipment and Components: UNS S32205 Sheets are utilized in a wide range of marine equipment, including propellers, shafts, pumps, valves, and heat exchangers. The material's strength, toughness, and corrosion resistance ensure the reliable performance of these critical components in demanding marine conditions.
Final Thoughts!
Duplex 2205 Stainless Steel sheets have brought about a significant transformation in the marine industry by offering an extraordinary blend of strength, resistance to corrosion, and flexibility. These sheets have proven their value in demanding marine environments, being widely utilized in shipbuilding, offshore platforms, and marine equipment. When it comes to choosing materials for marine applications, SV Stainless Steel's Duplex 2205 Stainless Steel Sheets emerge as the ultimate choice. With our partnership with Jindal Stainless Steel Limited, we ensure unmatched quality, versatility, and reliability in our range of Duplex 2205 Stainless Steel Sheets. These sheets exhibit exceptional corrosion resistance, high strength, toughness, and weldability, delivering optimal performance and durability for marine structures.
As the leading Duplex 2205 Stainless Steel Sheets supplier in India, we proudly serve numerous cities across the country. Whether you are based in Chennai, Delhi, Vapi, Ankleshwar, Pune, Greater Noida, Himachal Pradesh, Ludhiana, Panipat, Lucknow, Aurangabad, Alwar, Agra, Punjab, Jaipur, Faridabad, Gwalior, or Sonipat, we guarantee prompt and efficient delivery of our premium products right to your doorstep.
Trust SV Stainless Steel to be your dependable partner in meeting all your Duplex 2205 Stainless Steel Sheet requirements, regardless of the scale or complexity of your marine projects. Contact us today to experience the epitome of quality and service for all your stainless steel needs.