| 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.
• Furnaces: burners, doors, fans, ducting, and liners.
• Fluidized bed furnaces: coal burners, grates, ducting, and bellows.
• Ore processing/steel mills: smelting and steelmaking equipment, continuous casting equipment.
• Petroleum refining: catalytic recovery systems, flares, heat exchangers, tube hangers.
• Power generation: gas furnace internals, pulverized coal burners, tube hangers.
• Sintering/cement plants: burners, burner hoods, feed and discharge systems, bellows.
• Heat treating: annealing covers and boxes, burner grates, doors,
fans, muffle furnaces, retorts, heat exchangers, and walking beams.
Description of Stainless Steel Plate Surface
| 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 groundbreaking innovation, it has ascended to the pinnacle of the industry. Firmly establishing its reputation in premium stainless steel materials and advanced processing techniques, Daxun is a name synonymous with excellence.
With a storied history in international business, Daxun's 2023 export revenue astonishingly exceeded US$100 million. Strategically situating three export service bases within China, the company has forged powerful alliances with engineering firms, steel mills, and leading global trading entities. This collaborative network not only enhances service capabilities but ambitiously expands Daxun's footprint in overseas markets.
Daxun International redefines stainless steel services with an innovative 'supermarket' model, collaborating globally with renowned steel mills. Boasting an impressive inventory of 160,000 tons, including 20,000 tons of diverse metals such as standard stainless steel plates, duplex steel plates, nickel-based alloy plates, and heat-resistant steel plates. Daxun ensures unwavering reliability, top-notch quality, and strict adherence to specifications and delivery standards.
Armed with state-of-the-art steel processing equipment and professional testing centers, Daxun excels in an array of services including cutting, grinding, forming, beveling, welding, heat treatment, machining, and spraying. Serving over 30 industries-from automotive and home appliances to new energy, vacuum semiconductors, food and beverage/biofermentation, petrochemicals, and energy equipment-Daxun's expertise knows no bounds.
Daxun's extensive service portfolio is a testament to its vast experience and reliability. With a distinguished client base exceeding 70,000 across 30 industries and over 30,000 active customers, Daxun's industry recognition and service excellence are unparalleled.
Daxun ensures prompt and efficient delivery of stainless steel products through an integrated system that harmonizes information flow, logistics, and capital flow. Real-time order data seamlessly integrates with the logistics system, guaranteeing rapid delivery. Strategically placed processing centers near highways, rivers, and oceans enable efficient scheduling, swift response, and smooth transportation.
Committed to quality and integrity, Daxun introduces 'Performance Excellence Management' and embraces 'PDCA+Lean' management principles. This ensures that 'Daxun = assured quality' becomes synonymous with trust. The implementation of an advanced ERP system allows for full traceability of each steel plate, reinforcing the industry's anti-counterfeiting efforts.
Daxun prioritizes reducing time, material, and stress for customers, ultimately leading to significant cost savings. By offering cost-optimized material recommendations and streamlined processing services, Daxun maximizes material utilization. Continuous lean improvement activities enable Daxun to minimize its own costs, passing on the savings to customers. Furthermore, a comprehensive product traceability system and prompt resolution of quality concerns instill peace of mind for customers.
| 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 |
Highly versatile, Duplex SS 2205 is a two-phase ferritic stainless steel composed of 22% chromium, 3% molybdenum, and 5-6% nickel. This unique composition endows it with excellent fatigue strength and exceptional resistance to stress corrosion cracking, crevice corrosion, pitting, erosion, and general corrosion, even in the harshest environments.
Daxun Alloy is your direct source for premium-grade Duplex 2205 stainless steel products. Regardless of your project requirements, we provide high-quality stainless steel materials tailored to your specifications. Request a quote or contact us at +86 13382898899 to find the perfect metal solution for your needs.
Crafted to perfection, Duplex 2205 stainless steel offers remarkable features that cater to a diverse array of intricate industries and applications. The unparalleled benefits of 2205 stainless steel include:
Duplex 2205 is a high-performance, corrosion-resistant stainless steel alloy designed to excel in the harshest environments. Key properties of Duplex SS 2205 include:
Grade 2205 Annealed for optimal performance
Brinell Hardness: Maximum of 31 HRC
Tensile Strength: Minimum of 95 KSI
Yield Strength: Minimum of 65 KSI
Elongation in 2″: Minimum of 25%
Density: 0.283 lb/in³
2205 Stainless Steel excels in high-pressure and highly corrosive environments, offering superior protection compared to conventional materials. Key applications include:
Versatile 2205 Grade Stainless Steel Sheets Available in Various Finishes
Our stainless steel sheets, also known as steel sheets, are available in a variety of exquisite finishes: brushed, 2B smooth, or 8K mirror finishes.
Each stainless steel sheet features a protected finished side with a film that can be easily removed post-fabrication or installation, safeguarding the surface from wear and marks. The reverse side remains unfinished.
2205 Grade Stainless Steel Sheet is renowned for its ease of welding, formability, and excellent corrosion resistance.
Daxun maintains an extensive inventory of 2205 Duplex Stainless Steel Plates, available in thicknesses ranging from 1/16″ (1.0mm) to 6″ (152.4mm). Boasting yield strength nearly double that of austenitic stainless steels, this alloy allows for weight savings and is more cost-effective compared to 316L or 317L. 2205 Duplex Stainless Steel Plate is a duplex ferritic stainless steel comprising 22% chromium, 3% molybdenum, and 5-6% nickel. It offers excellent fatigue strength and resistance to stress corrosion cracking, crevice corrosion, pitting, erosion, and general corrosion in harsh environments. Grade 2205 is globally recognized for its versatile performance in ferritic and austenitic duplex stainless steels, providing superior corrosion resistance (even in seawater), weldability using all standard methods, and high heat resistance.For pricing inquiries, get in touch with Daxun today.
Duplex 2205 stainless steel is meticulously engineered to cater to a wide array of highly complex industries and applications. Some of the standout benefits of 2205 stainless steel encompass: High yield strength, Superior fatigue strength, Exceptional corrosion resistance, Prevention of cracking, fissures, pitting, and corrosion. This duplex stainless steel alloy offers unparalleled protection in highly corrosive environments. It's important to note that the service temperature for duplex stainless steel plates should remain below 600° F, as prolonged exposure to elevated temperatures can make 2205 stainless steel brittle. S32205 Super Duplex Stainless Steel stands out as an advanced material ensuring reliability in critical conditions.Applications : S32760 (F55, 1.4501) Duplex Steel shines in numerous main applications: Neutral chloride environments, petroleum refining industry, petrochemical and chemical industries, chemical industry pipelines, oil and gas industry, pulp and paper industry, fertilizer industry, urea industry, phosphate fertilizer industry, marine environments, energy and environmental protection sectors, light industry and food industry, food and pharmaceutical industry equipment, high-strength structural parts, submarine pipelines, flue gas desulfurization systems, osmotic seawater desalination equipment, sulfuric acid units, marine engineering fasteners, and more.
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