2205 Duplex Stainless Steel Coil
SXY Steel Group manufactures premium-grade ASTM A240 2205 duplex stainless steel coils, precision-engineered with a balanced dual-phase microstructure to deliver twice the mechanical yield strength of standard austenitic grades alongside supreme resistance to chloride stress corrosion cracking. Optimized for severe chemical processing, marine engineering, and high-pressure oil/gas fabrications, our 2205 duplex strips ensure exceptional flatness tolerances and flawless structural integrity under high-load slitting and bending profiles.
Every precision-rolled batch undergoes mandatory handheld PMI chemical spectrum verification, destructive tensile yield trials, and automated laser-gauge cross-sectional thickness monitoring. Secure your prioritized container mill capacity today through our guaranteed 2-hour rapid technical quote service before global alloying surcharges and freight indexes fluctuate.
Tired of slow email feedback while your critical project submittal or duplex manufacturing deadline closes in? Eliminate factory material non-compliance risks and lock in verified 2205 duplex material test logs right now.
PRODUCT DETAILS
Duplex & Super Duplex Stainless Steel Strip Three-Standard Cross Matrix
| American Standard (ASTM) | European Standard (EN) | Japanese Standard (JIS) | Chinese Standard (GB) | Core Material Performance Profile |
|---|---|---|---|---|
| ASTM A240 UNS S32205 / S31803 | EN 10088-2 1.4462 | JIS G4305 SUS329J3L | GB/T 3280 022Cr22Ni5Mo3N | Standard Duplex Grade, Yield Strength ≥450 MPa, Tensile 650-880 MPa, PREN 32-35, Absolute Defense Against Chloride Pitting & Intergranular Corrosion Failure |
| ASTM A240 UNS S32750 | EN 10088-2 1.4410 | JIS G4305 SUS327L | GB/T 3280 022Cr25Ni7Mo4N | Super Duplex Grade, High Yield (≥550 MPa), PREN ≥40, Heavy Cr-Ni-Mo-N Alloying, Engineered for Extreme Deep-Sea Petroleum Extraction and Acidic Desalination Mills |
| ASTM A240 UNS S32304 | EN 10088-2 1.4362 | JIS G4305 SUS323L | GB/T 3280 022Cr23Ni4N | Lean Duplex Alloy, Molybdenum-Free Cost Stability, Superior Yield to 316L, High Resistance to Uniform Thermal Fatigue in Structural Process Frameworks |
• Traceable EN 10204 3.1 Certification: All deliveries are accompanied by complete legal mill testing sheets specifying ferrite-phase balances, PREN calculations, hardness limits, elongation rates, and destructive tensile yield testing logs. Fully open for third-party auditing by SGS, Intertek, or Bureau Veritas.
• Financial Safety Safeguards: We eliminate cross-border enterprise capital risks by completely executing high-volume commercial duplex contracts under 100% Irrevocable Letters of Credit (L/C) at sight.
• Fumigated Wooden Cradling & VCI Wrap: Duplex strips are securely anchored to heavy fumigated hardwood skids or custom metallic eye-to-sky/eye-to-wall cradles, bound with radial high-tensile steel bands over industrial waterproof VCI paper to isolate ocean humidity and marine salt aerosol intrusion.
• Seaport Demurrage Cushioning: SXY Steel Group pre-allocates 14 to 21 days of complimentary container demurrage at your destination seaport to grant your local customs clearing agents sufficient operational buffer.
| Item | Specification |
|---|---|
| Name | 2205 Stainless Steel Coil |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, BS |
| Material | 2205 |
| Surface Treatment | BA/2B/NO.1/NO.4/4K/HL/8K/EMBOSSED or according to customer requirements, etc. |
| Width | 100mm-2500mm or as required |
| Thickness | 0.1mm-12mm or as required |
| Length | As customer’s request |
| Inspection | Fully accept all the third party to test before shipment. |
| Packing | Standard Export Seaworthy Package. Suit for all kinds of transport, or as required. |
| Payment Terms | L/C, T/T ETC. |
Stainless steel coils are imported and domestic products, divided into hot-rolled and cold-rolled. According to the needs of different users, we can also order a variety of special-shaped steel materials.In order to ensure that the yield strength, tensile strength, elongation and hardness of various stainless steel coils meet the requirements, the stainless steel coils must undergo heat treatment such as annealing, solution treatment, and aging treatment before delivery.

Packing and shipping
Our company has passed ISO9001 quality management system certification, Our Mill product with CE/EN10204 / ASTM/Classification society certificate/CASO/BIS etc certificate.All the customers give good appreciation to our products.We are glad to be your good partner.

Application Areas
Steel is widely used in steel structure workshops, bridge frames, main structures of high-rise buildings, and infrastructure construction (such as highways, oil and gas pipelines). Its high strength properties ensure load-bearing stability and seismic performance. In ship manufacturing, steel is used to build hull structures, decks, and internal components. Hot-rolled coils rely on their load-bearing capacity to adapt to harsh environments.

Factory workshop
With a commitment to excellence, innovation, and sustainability, the company has established itself as a trusted partner in the international steel industry.After nearly two decades of relentless endeavour, our client base now spans over 110 countries and regions across Europe, the Middle East, South America, and Southeast Asia.

Free Custom Slitting Layout Optimization & Engineering Blueprint Component Nesting Evaluation
Submitting precise structural material profiles for heavy duplex slitting lines, welded pressure vessels, marine component structures, or specialized international stocking centers? Upload your target strip widths, target roll weights, inside/outside diameter limits, or raw engineering fabrication Bill of Materials (BOM) schematics below. The engineering division at SXY Steel Group will quickly run a dedicated nesting optimization model to maximize material utilization, slash processing scrap to zero, and protect procurement budgets.











