| Type: | Stainless Steel Sheets |
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| Standard: | ASTM, AISI, GB, JIS, DIN, EN |
| Grade: | 2205 S2205 S32205 S31803 |
| Certification: | ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS |
| Shape: | Flat |
| Technique: | Cold Rolled |
| Samples: |
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| Customization: |
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| Standard Industry Specifications | ASME SA 240, ASTM A 240, UNS S32205, W.NR. 1.4462, GE-S400/ S1000, PWA-LCS, EN 10028-7, RR SABRe Edition 2, DFARS Compliant. |
| Material | Duplex 2205 Sheet &Plate |
| Specification | ASTM A240 / ASME SA240 |
| Standard Sizes | 1000 x 2000 mm, 1220 x 2440 mm, 1500 x 3000 mm, 2000 x 2000 mm, 2000 x 4000 mm |
| Tolerances of Width and thickness | EN 10151 Duplex 2205 strip for springs |
| Width | 10-2500mm |
| SA-240 Duplex 2205 Plate & Sheet Thickness | 0.1mm to 100 mm Thk |
| SA 240 Type 2205 Plate & Sheet Length | 2m, 2.44m, 3m, or as required |
| SA 240 GR 2205 Plate & Sheet Finish | 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated), Cold rolled sheet (CR), Hot rolled plate (HR), No.1 finish hot rolled 2205 Duplex Plate, 2B, 1D, BA, No.4, 8K, hairline, satin, brush, mirror etc. |
| SA 240 TP 2205 Plate & Sheet Hardness | Quarter Hard, Half Hard,Spring Hard, Soft, Hard, Duplex 2205 Sheet suppliers |
| Stock available in form of | Shim Sheet, Rolls, Strip, Flats, Clad Plate, Plain Sheet, Plate, Sheet, Coils, Foils, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Blank (Circle), soft annealed, sheared, annealed, tread plate,descaled, Checker Plate |
| Profiling | To provide a full profiling service in China we use numerous profiling methods including: |
| Plasma profiles | As per customer's drawings |
| Value added services for Duplex 2205 Sheet & Plate | Plasma cutting, Waterjet cutting, Bending and mechanical processing, Laser cutting, welding, edge preparation, sawing and shearing. |
| Value added services for Duplex 2205 Coil | Slitting |
| Cut-to-length | |
| Why choose Daxun? | The third party inspection is accepted. |
| Mill Test Certificate is supplied with shipment. | |
| Free sample is available. (Yes, we could offer the sample for free charge but do not pay the cost of freight.) | |
| Minimum Nitrogen content and Ferrite Count Test | |
| Tested to ASTM A923 Method "C" or ASTM G48 Method "A". |
• Cryogenic components
• Food processing industries
• Furnaces including burners, doors, fans, ducting, and liners
• Fluidized bed furnaces like coal burners, grates, ducting, and bellows
• Ore processing and steel mills, covering smelting, steelmaking, and continuous casting equipment
• Petroleum refining, including catalytic recovery systems, flares, heat exchangers, and tube hangers
• Power generation equipment such as gas furnace internals, pulverized coal burners, and tube hangers
• Sintering and cement plants, including burners, burner hoods, feed and discharge systems, and bellows
• Heat treating facilities, covering annealing covers and boxes, burner grates, doors,
fans, muffle furnaces, retorts, heat exchangers, and walking beams.
Surface Description of the Stainless Steel Plate
| Finish Designation | Method and degree of finish |
| No.1 | After hot rolling, heat treatment, pickling or other equivalent treatment is applied. |
| No.2D | Annealing and pickling are performed after cold rolling; material is soft with surface of silver-white luster; used for general applications and deep drawing. |
| No.2B | After 2D finish, skin pass rolling is performed to obtain a more suitable luster; the surface becomes very exquisite; used for general applications. |
| No.3 | Intermediate 100-120 grit finish; used for applications in which surface polishing is performed after shaping. |
| No.4 | General 150-180 grit finish; used for restaurants and kitchen equipment and tools. |
| #240 | 240 grit finish; used when a finer finish than No. 4 is required; typically for restaurants and kitchen equipment and tools. |
| #320 | 320 grit finish polished product. |
| HL | This finish is performed by continuous linear polishing using an abrasive of appropriate grain size; mainly used for architectural applications. |
| BA | Achieved by performing bright annealing after cold rolling and then skin pass rolling to obtain even greater reflectance; provides excellent corrosion resistance; used for household appliances, kitchen equipment, and automobiles. |
| 8K | Through multiple grinding, it achieves very high brightness and smoothness, like a mirror. |
Daxun International embarked on its illustrious stainless steel journey in 2003. With over two decades of dynamic growth and innovation, it has ascended to the pinnacle of the industry, firmly establishing its reputation in stainless steel materials and processing.
With a rich history in international business, Daxun's 2023 export revenue soared past US$100 million. Strategically establishing three export service bases in China, the company has forged robust alliances with engineering firms, steel mills, and global trading entities. This collaborative network continuously enhances service capabilities and ambitiously expands overseas markets.
Daxun International redefines stainless steel services with its innovative 'supermarket' model, partnering globally with renowned steel mills. Maintaining an impressive inventory of 160,000 tons, including 20,000 tons of diverse metals such as ordinary stainless steel plates, duplex steel plates, nickel-based alloy plates, and heat-resistant steel plates, Daxun ensures reliability, quality, and strict adherence to specifications and delivery standards.
Equipped with cutting-edge steel processing equipment and professional testing centers, Daxun excels in cutting, grinding, forming, beveling, welding, heat treatment, machining, spraying, and beyond. Serving over 30 industries-ranging from automotive, home appliances, and elevators to new energy, vacuum semiconductors, food and beverage/biofermentation, petrochemicals, and energy equipment-Daxun's expertise is unparalleled.
Daxun's extensive service experience is reflected in its wide range of offerings. With a client base exceeding 70,000 across 30 industries and 30,000+ active customers, Daxun's industry recognition and service excellence are well-established.
Daxun guarantees prompt and efficient delivery of stainless steel products through an integrated system that merges information flow, logistics, and capital flow. Real-time order data is seamlessly linked to the logistics system, ensuring swift delivery. Strategically positioned processing centers near highways, rivers, and oceans facilitate efficient scheduling, rapid response, and smooth transportation.
Dedicated to quality and integrity, Daxun introduces 'Performance Excellence Management' and adopts 'PDCA+Lean' management principles, ensuring 'Daxun = assured quality' becomes synonymous with trust. The implementation of an ERP system allows full traceability of each steel plate, reinforcing the industry's anti-counterfeiting efforts.
Daxun prioritizes time, material, and stress savings for customers, ultimately reducing costs. By offering cost-optimized material recommendations and streamlined processing services, Daxun enhances material utilization. Continuous lean improvement activities enable Daxun to minimize its own costs and pass on savings to customers. Additionally, a comprehensive product traceability system and prompt resolution of quality concerns provide customers with peace of mind.
| Chemical Element | % Present |
| Carbon (C) | 0.0 - 0.03 |
| Chromium (Cr) | 21.00 - 23.00 |
| Manganese (Mn) | 0.0 - 2.00 |
| Silicon (Si) | 0.0 - 1.00 |
| Phosphorous (P) | 0.0 - 0.03 |
| *** (S) | 0.0 - 0.02 |
| Nickel (Ni) | 4.50 - 6.50 |
| Nitrogen (N) | 0.10 - 0.22 |
| Molybdenum (Mo) | 2.50 - 3.50 |
| Iron (Fe) | Balance |
| ASTM A 240 | ASTM A 240 | Typical |
| Yield Strength 0.2%, ksi | 65 min. | 74 |
| Tensile Strength, ksi | 90 min. | 105 |
| Elongation, % | 25 min. | 30 |
| Hardness RC | 32 max. | 19 |
| Grade | Type | Thickness | Surface |
| Austenitic | 304/304H/304L/304J1 | 0.25-150mm | 2B/BA/NO.4/8K/SB/HL/NO.1 |
| 321 | 0.4-80mm | 2B/BA/NO.4/8K/SB/HL/NO.1 | |
| 316/316L/317L/316Ti | 0.3-80mm | 2B/BA/NO.4/8K/SB/HL/NO.1 | |
| Ferrite | 430 | 0.4-3.0mm | 2B/BA/NO.4/8K/SB/HL |
| Ultra Pure Ferrite | 443 | 0.4-2.0mm | 2B |
| 436L/439/444/441 | 0.5-3.0mm | 2B,2D | |
| 409L | 0.4-2.5mm | 2B,2D | |
| Grade | Type | Thickness | Original |
| Heat-resistant Steel | 310S | 0.5-40mm | CHN |
| 310S | 0.5-40mm | CHN | |
| Duplex Steel | 2101 | 1.5-50mm | CHN |
| 2304 | 3.0-50mm | CHN | |
| 2205 | 0.5-60mm | CHN | |
| 2507 | 1.0-60mm | SWE / JPN / CHN | |
| Super Austenitic Steel | N08904 | 0.6-50mm | SWE / JPN / CHN |
| S31254 | 0.5-50mm | SWE / JPN / CHN | |
| N08926 | 0.5-50mm | SWE / JPN / CHN | |
| N08367 | 0.5-50mm | SWE / JPN / CHN | |
| Nickel Base Alloy | N08031 | 1.0-50mm | US / JPN / GER |
| N08810/N08800 | 0.8-50mm | US / JPN / CHN | |
| N08028 | 1.0-20mm | US / GER / JPN | |
| N08020 | 1.0-20mm | US / GER / JPN | |
| N08825 | 0.8-40mm | US / GER / SWE / JPN / CHN | |
| N10276 | 0.5-50mm | US / GER / JPN | |
| N06022 | 1.0-50mm | US / GER / JPN | |
| N06625 | 0.8-20mm | US / GER / CHN | |
| N04400 | 1.0-20mm | US / GER / JPN | |
| N06600 | 1.0-50mm | US / GER / JPN / CHN | |
| N02201 | 0.5-20mm | US / JPN | |
| Titanium | TA1/Gr1 | 0.5-50mm | JPN / CHN |
| TA2/Gr2 | 0.5-50mm | JPN / CHN | |
| Welding Material | ERNiCrMo-13 | 1.2,2.4mm | GER |
| ERNiCrMo-3 | 2.4mm | GER | |
| ERNiCrMo-4 | 2.4mm | US |
Our Duplex 2205 stainless steel is a versatile, dual-phase alloy containing 22% chromium, 3% molybdenum, and 5-6% nickel. This composition ensures exceptional fatigue strength and resistance against stress corrosion cracking, crevice, pitting, erosion, and general corrosion, even in the harshest environments.
Daxun Alloy is a premier direct distributor and supplier of high-grade Duplex 2205 stainless steel products. No matter your project's needs, we deliver top-tier stainless steel materials tailored to your specifications. Request a quote today or call us at +86 13382898899, and let our experts assist you in finding the perfect metal for your project.
Duplex 2205 stainless steel is engineered to offer exceptional benefits, supporting a wide range of complex industries and applications. Key advantages of 2205 stainless steel include:
Duplex 2205 is a corrosion-resistant alloy designed to provide advanced protection in highly corrosive environments. The properties of Duplex SS 2205 include:
Grade 2205 Annealed
Brinell Hardness: 31 HRC max.
Tensile Strength (KSI): 95 min.
Yield Strength (KSI): 65 min.
Elongation in 2″: 25% min.
Density: .283 lb/in³
Ideal for high-pressure and highly corrosive environments, Duplex 2205 stainless steel is perfect for several applications, including:
Versatile Finishes for 2205 Grade Stainless Steel Sheets
Our stainless steel sheets come in a variety of stunning finishes: brushed finish, 2B smooth finish, or the luxurious 8K mirror finish.
Each stainless steel sheet's finished side is coated with a protective film, which can be easily peeled off post-fabrication or installation to prevent wear and marks. The reverse side remains unfinished.
2205 Grade Stainless Steel Sheets are the most popular choice due to their excellent weldability, formability, and corrosion resistance.
Daxun maintains an extensive inventory of 2205 Duplex Stainless Steel Plates in thicknesses from 1/16″ (1.0mm) to 6″ (152.4mm). Boasting approximately double the yield strength of austenitic stainless steels, it allows designers to reduce weight and offers a cost-competitive alternative to 316L or 317L. Versatile and robust, 2205 Duplex Stainless Steel Plates are composed of 22% chromium, 3% molybdenum, and 5-6% nickel alloy. They exhibit excellent fatigue strength, and unparalleled resistance to stress corrosion cracking, crevice corrosion, pitting, erosion, and general corrosion in harsh environments. Grade 2205 is highly regarded among ferritic and austenitic duplex stainless steels, having been refined over the years to ensure exceptional versatility, strength, and resistance to seawater corrosion. It supports all standard welding methods and demonstrates high heat resistance.Contact Daxun for competitive pricing and further assistance.
Duplex 2205 stainless steel, masterfully crafted to meet the demands of numerous intricate industries, boasts an array of remarkable benefits. This sophisticated alloy offers: High yield strength, exceptional fatigue resistance, superior corrosion resistance, and unmatched protection against cracking, fissures, pitting, and overall corrosion. Specifically engineered for use in highly corrosive environments, Duplex 2205 stainless steel guarantees longevity and reliability. It's essential to note that the service temperature should not exceed 600°F, as prolonged exposure to higher temperatures can render the alloy brittle. S32205 Super Duplex Stainless Steel Main Attributes.Applications : S32760 (F55, 1.4501) Duplex Steel is indispensable in numerous sectors, including: Neutral chloride environments, petroleum refining, petrochemical and chemical industries, chemical pipelines, oil and gas sectors, pulp and paper production, fertilizer and urea manufacturing, phosphate fertilizer production, marine environments, energy and environmental protection industries. Additional uses span light and food industries, pharmaceutical production equipment, high-strength structural components, submarine pipelines, flue gas desulfurization, osmotic seawater desalination apparatuses, sulfuric acid units, marine engineering fasteners, and many more applications.
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