Duplex stainless steel sheets/plates
Discover the superior quality and durability of Duplex Stainless Steel Sheets/Plates, now available in the UAE. Known for their exceptional resistance to corrosion and high mechanical strength, these sheets/plates are engineered to meet the rigorous demands of various industries.
Ideal for applications where both strength and corrosion resistance are paramount, our Duplex Stainless Steel Sheets/Plates provide a cost-effective solution that doesn’t compromise on performance.
Key Features
- Superior Corrosion Resistance
With a balanced microstructure of austenite and ferrite, Duplex stainless steel offers unparalleled resistance to stress corrosion cracking and pitting.
- High Strength
These sheets/plates boast almost twice the strength of conventional austenitic stainless steels, making them ideal for heavy-duty applications.
- Cost Efficiency
Reduced material thickness without compromising on strength allows for cost savings in both material and fabrication.
- Excellent Weldability and Formability
Suitable for a wide range of fabrication processes, including welding, bending, and cutting.
- Versatility
Perfect for use in demanding environments, including chemical processing, oil & gas, marine, and construction industries.
Specification
| Attribute | Details |
|---|---|
| Material Grade | Duplex 2205, Duplex 2507 |
| Thickness Range | 1.0 mm - 50.0 mm |
| Width | 1000 mm - 2500 mm |
| Length | 2000 mm - 6000 mm |
| Surface Finish | 2B, No.1, No.4, BA, HL, Mirror |
| Corrosion Resistance | Excellent (especially in chloride environments) |
| Tensile Strength | 620 - 800 MPa |
| Yield Strength | 450 - 550 MPa |
| Elongation | 25% - 30% |
| Weldability | High |
| Formability | Excellent |
| Standards Compliance | ASTM A240, EN 10088-2 |
| Available Coatings | PVC Coating, PE Coating |
Chemical Composition
| Property | Value |
|---|---|
| Yield Strength | 450 MPa |
| Tensile Strength | 620 MPa |
| Elongation | 25% |
| Hardness (Brinell) | 293 HB |
| Impact Energy (Charpy) | 90 J |
Mechanical Properties
| Element | Composition (%) |
|---|---|
| Chromium | 21-23 |
| Nickel | 4.5-6.5 |
| Molybdenum | 2.5-3.5 |
| Carbon | ≤ 0.03 |
| Nitrogen | 0.14-0.20 |
| Manganese | ≤ 2.0 |
| Phosphorus | ≤ 0.03 |
| Sulfur | ≤ 0.02 |
| Silicon | ≤ 1.0 |
Applications of Duplex Stainless Steel Sheets/Plates
- Oil & Gas Industry
Used in offshore platforms, pipelines, pressure vessels, and storage tanks due to their excellent corrosion resistance and strength.
- Chemical Processing Industry
Ideal for reactors, desalination plants, and storage tanks, providing durability in highly corrosive environments.
- Marine Industry
Applied in shipbuilding, seawater systems, and marine hardware, offering superior resistance to seawater corrosion.
- Construction Industry
Utilized in structural components for high-rise buildings, bridges, and tunnels, especially in harsh environments.
- Pulp & Paper Industry
Essential for digester tanks, evaporators, and chemical storage vessels, ensuring longevity in aggressive processing conditions.
- Energy Industry
Critical for renewable energy equipment, nuclear plant components, and solar energy storage systems, thanks to their strength and resistance to extreme conditions.
FAQs
What is the composition of Duplex stainless steel?
Duplex stainless steel typically consists of approximately 22-25% chromium, 5-7% nickel, and 3-4% molybdenum, along with nitrogen and other alloying elements. This composition creates a microstructure of both austenite and ferrite, providing enhanced strength and corrosion resistance.
Can Duplex stainless steel sheets/plates be customized?
Yes, our Duplex stainless steel sheets/plates can be customized in terms of dimensions, surface finish, and coatings to meet the specific requirements of your project. We offer various thicknesses, widths, lengths, and surface treatments to suit different applications.
What industries commonly use Duplex stainless steel?
Duplex stainless steel is widely used in industries such as oil & gas, chemical processing, marine, construction, pulp & paper, and energy due to its high strength, corrosion resistance, and durability.
What coating options are available for Duplex stainless steel sheets/plates?
We offer PVC coating and PE coating to provide additional protection during handling, transportation, and installation. These coatings also help prevent surface damage and contamination.
Explore Our Similar Product
Subscribe Our Newsletter
Build stronger Customer Relationships with ICON STEEL
Our Pride
Our Products
UNDER ONE ROOF
Manufacturing Units
OUR STRENGTH
Quality Assurance
