The 2205 Duplex Stainless Steel Plate is a dual-phase stainless steel that combines the advantages of both ferritic and austenitic structures. With a chemical composition of approximately 22% chromium, 5–6% nickel, and 3% molybdenum, this material delivers outstanding resistance to stress corrosion cracking, pitting, and crevice corrosion, especially in chloride-rich environments.
At Jiangsu Cunrui Metal Products Co., Ltd., all our 2205 Duplex Stainless Steel Sheet products meet international standards such as ASTM, ASME, EN, and DIN. Each batch is supplied with a mill test certificate (MTC), and third-party inspections (SGS, BV, TÜV) are available to guarantee reliability and quality consistency.
Key Features & Advantages
Higher yield strength than conventional austenitic stainless steels, reducing material weight in structural applications.
Excellent corrosion resistance in seawater, chemical processing, and oil & gas industries.
Superior fatigue strength and erosion resistance.
Stable mechanical properties at both low and elevated temperatures.
Certified quality with full traceability of heat numbers and test reports.
Applications
2205 Duplex Stainless Steel Plate is widely used in industries where strength and corrosion resistance are critical. Common applications include:
Offshore oil and gas platforms
Pressure vessels and heat exchangers
Chemical tankers and storage tanks
Pulp and paper digesters
Desalination plants and seawater systems
Product Specifications & Technical Data
|
Parameter |
Specification |
|
Grades |
2205 Duplex Stainless Steel Plate / Sheet |
|
Standards |
ASTM A240, ASME SA240, EN 10088, DIN |
|
Thickness |
3mm – 100mm (customized available) |
|
Width |
1000mm – 3000mm |
|
Length |
2000mm – 12000mm or cut-to-size |
|
Surface Finish |
2B, No.1, BA, Hairline, Brushed, Polished |
|
Tensile Strength |
≥ 620 MPa |
|
Yield Strength |
≥ 450 MPa |
|
Elongation |
≥ 25% |
|
Hardness |
≤ 290 HB |
|
Corrosion Resistance |
Excellent resistance to pitting and crevice attack |
Customization Services
We offer flexible custom processing for 2205 Duplex Stainless Steel Sheet, including:
Cutting, bending, drilling, and welding services.
Surface treatment (polishing, coating, pickling).
Custom sizes and shapes according to drawings.
Multiple packaging solutions to ensure safe delivery.
Low MOQ orders accepted with fast response time.
Price & Delivery
Competitive pricing with bulk order discounts.
Large inventory available for immediate shipment.
Standard delivery time: 7–20 days depending on quantity.
Transparent quotation with no hidden costs.
Our Strength
Advanced production facilities and strict quality control.
Experienced technical team and strong R&D capabilities.
International export experience to Europe, America, Middle East, and Asia.
Certified with ISO and other international quality standards.
Service & Support
Quick response to inquiries within 12 hours.
Professional technical consultation and material selection advice.
Export-standard packaging to avoid damage during transport.
After-sales support with return or replacement guarantee for quality issues.
FAQ
Q1: Do you provide third-party inspection for 2205 Duplex Stainless Steel Plate?
A1: Yes, SGS, BV, and TÜV inspections can be arranged upon request.
Q2: Can I order customized dimensions?
A2: Absolutely, we support tailor-made sizes and shapes according to your drawings.
Q3: What is the minimum order quantity (MOQ)?
A3: We accept flexible MOQs, even small trial orders for new customers.
Q4: Do you have ready stock?
A4: Yes, we keep a wide range of 2205 Duplex Stainless Steel Sheet in stock for fast delivery.
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