Duplex Steel 2205 Plates

Duplex Steel & Alloys is a renowned manufacturer and supplier of Duplex Steel 2205 Plates. Well known for its outstanding performance in oil and gas, marine, chemical processing, power generation and construction industries. High strength and superior corrosion resistance make these plates the ideal material of choice in harsh environments, and these plates are designed to withstand these environments.

Main Characteristics of Duplex Stainless Steel Plates

Chemical Composition

Duplex Steel 2205 Plates are known for their exceptional mechanical properties, achieved through a unique chemical composition that includes:

• Chromium (22-23%): In chloride containing environments particularly corrosion resistance is a major concern, use of chromium is very effective to improve the corrosion resistance of duplex steel 2205 Plates.
• Molybdenum (3-3.5%): Duplex Steel 2205 Plates are further improved by the presence of molybdenum which significantly improves resistance to pitting and crevice corrosion.
• Nitrogen (0.14-0.20%):Nitrogen improves the alloy by increasing its tensile strength and the resistance to localized corrosion. The high pressure applications make Duplex Steel 2205 Plates highly suitable.

This combination of elements leads to a material having good mechanical properties with properties in between ferritic and austenitic steels.

Mechanical Properties of Duplex Steel 2205 Plates

High strength for critical application

Duplex Steel Plates exhibit impressive mechanical properties that make them ideal for use in critical applications across various industries:

• Tensile Strength: 620 MPa minimum – Duplex Steel 2205 Plates can withstand high stress and pressure, making them ideal for use in offshore platforms, oil rigs and chemical reactors.
• Yield Strength: 450 MPA minimum – This strength is crucial to avoid deformation under heavy loads and hence suitable for structures in the construction and equipment industry.
• Nitrogen (0.14-0.20%):Nitrogen improves the alloy by increasing its tensile strength and the resistance to localized corrosion. The high pressure applications make Duplex Steel 2205 Plates highly suitable.
• Elongation:Up to 25% – The elongation property provides ductility for applications that require significant deformation, such as shipbuilding and the manufacturing of pressure vessels.

Heat Resistance and Durability

Duplex steel for instance 2205 Plates and S31803 show high temperature service characteristics. These grades provide excellent thermal fatigue properties, thus making them suitable for use in power generation boilers and heat exchangers.

Compliance with International Standards

Our duplex steel 2205 plates adhere to the highest global standards, ensuring reliability and quality in all applications. Our plates comply with:

• ASTM A789 / ASTM A790: Standards for stainless steel pipes and plates – seamless and welded.
• EN 10088:The European standard for corrosion-resistant stainless steel.

In addition to these certifications, we hold industry certifications like ISO 9001, PED and ASME, ensuring that our products meet rigorous quality management, environmental, and safety standards globally.

Applications of Duplex Steel 2205 Plates

Duplex Steel 2205 Plates are widely used across multiple industries due to their exceptional properties:

• Oil & Gas: Due to its high corrosion resistance against chlorides, H₂S and its superior performance under high pressure, duplex steel 2205 plates finds its application in offshore platforms, pipelines and reactors.
• Chemical Processing: The resistance to acids and alkalis, along with high strength, makes Duplex Steel 2205 Plates perfect for chemical reactors, storage tanks, and evaporators.
• Power Generation: The ability to withstand high temperatures and pressures makes duplex steel 2205 plates suitable for boilers, heat exchangers, and turbine parts.
• Shipbuilding: Duplex steel 2205 plates' high corrosion resistance in seawater, toughness, and ductility make them ideal for marine applications, including hulls and bulkheads.
• Construction & Heavy Equipment: Their high tensile strength, wear resistance, and load-bearing capacity make them essential for structural support in heavy-duty construction and machinery applications.

Industry Certifications and Third-Party Testing

Our duplex steel 2205 plates are tested by third party to ensure that they are of the best quality and performance. These tests include:

• Positive Material Identification (PMI):Verifies the chemical composition to ensure that it meets Duplex Steel 2205 standards.
• Chemical Processing: The resistance to acids and alkalis, along with high strength, makes Duplex Steel 2205 Plates perfect for chemical reactors, storage tanks, and evaporators.
• Hydrostatic Testing: It validates the pressure handling capability and leak free operation for high pressure applications such as pipelines and pressure vessels.
• Radiographic Testing: It detects internal defects such as cracks or voids and verifies the microstructure and integrity of the weld to meet the required standards.

Third party tests ensure that duplex steel 2205 plates work in the most demanding environments.

Comparison: Duplex Steel 2205 vs. S31803

Similarly, Duplex Steel 2205 and S31803 have similar characteristics but Duplex Steel 2205 has slightly better tensile and yield strength for heavy duty applications. However, S31803 is a more economical choice for less demanding environments.

Product Documentation and Logistics

At Duplex Steel & Alloys, we provide timely delivery of our products to meet the client needs accompanied by proper documentation. Each order comes with Mill Test Certificates (MTC) for compliance to ASTM and EN and also detailed packing list and invoices for ease of import/export and domestic transportation. To further ensure the quality of the approved products, we also offer the reports from third-party inspections if needed for more transparency.

Why Choose Duplex Steel & Alloys?

Duplex Steel & Alloys is your reliable source for sourcing premium quality Duplex Steel 2205 Plates. With a commitment to excellence, we offer:

• Certified Quality: Products that meet ISO 9001, PED, ASME and other international standards.
• Global Reach: Based in Mumbai, India, we supply Duplex Steel 2205 Plates worldwide, ensuring consistent quality and timely delivery.

For more information on Duplex Steel 2205 Plates or to place an order, contact our expert team today. We are here to help you select the best material for your applications, ensuring superior strength, corrosion resistance and reliability.

2205 Duplex Stainless Steel Plate Specification

Types of Duplex Stainless Steel 2205 Plates

UNS S32205 Plate Equivalent Material

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Duplex Stainless Steel 2205 Plate Price List

Duplex Stainless Steel 2205 Size Chart

Duplex Steel UNS S32205 Sheet Weight Chart

Stock available for Range of Duplex Steel 2205 Plate

Tests of ASTM A240 UNS S32205 Plate

Before being prepared for shipment to the customer, ASTM A240 Duplex Steel S32205 Plates Testing should be constructed in accordance with applicable standards and thoroughly tested for potential flaws.

Finishes Of Duplex Steel 2205 Plate

Duplex Steel 2205 Plate - Comparing International Standards

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2205 Duplex Steel Sheets Supply in Below Countries

Common Application for Duplex Stainless Steel 2205 Sheets