| Customization: | Available |
|---|---|
| Type: | Stainless Steel Sheets |
| Standard: | ASTM, AISI, GB, JIS, DIN, EN |
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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 for extreme conditions
• Premium food processing applications
• Furnaces: including burners, doors, fans, ducting, and liners
• Fluidized bed furnaces: ideal for coal burners, grates, ducting, and bellows
• Ore processing/steel mills: used in smelting, steelmaking equipment, and continuous casting equipment
• Petroleum refining: catalytic recovery systems, flares, heat exchangers, and tube hangers
• Power generation: from gas furnace internals to pulverized coal burners and tube hangers
• Sintering/cement plants: used in burners, burner hoods, feed and discharge systems, and bellows
• Heat treating: from annealing covers and boxes to burner grates, doors,
fans, muffle furnaces, retorts, heat exchangers, and walking beams
Stainless Steel Plate Surface Description
| 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 relentless innovation, it has ascended to the pinnacle of the industry, firmly establishing its unparalleled reputation in high-grade stainless steel materials and processing excellence.
With a rich history in international business, Daxun's 2023 export revenue soared past US$100 million. Strategically establishing three export service bases across China, the company has forged robust alliances with engineering firms, leading steel mills, and major global trading entities. This collaborative network continuously enhances service capabilities while ambitiously expanding into emerging 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 duplex steel plates, nickel-based alloy plates, and heat-resistant steel plates, Daxun ensures reliability, premium quality, and strict adherence to both specifications and delivery standards.
Equipped with state-of-the-art 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-from automotive and home appliances to new energy, vacuum semiconductors, food and beverage/biofermentation, petrochemicals, and energy equipment-Daxun's expertise is unmatched.
Daxun's extensive service experience is reflected in its broad range of offerings. With a client base exceeding 70,000 across 30 industries and more than 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 sophisticated logistics system, ensuring swift and reliable 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 advanced 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 overall 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 these savings to customers. Additionally, a comprehensive product traceability system and prompt resolution of quality concerns provide customers with unparalleled 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 |
The highly versatile Duplex SS 2205 is a two-phase, ferritic stainless steel that includes 22% chromium, 3% molybdenum, and 5-6% nickel alloys. Duplex 2205 stainless steel is renowned for its excellent fatigue strength and remarkable resistance to stress corrosion cracking, crevice, pitting, erosion, and general corrosion in harsh environments.
Daxun Alloy stands as a premier direct distributor and supplier of top-tier Duplex 2205 stainless steel products. Whatever your project demands, we deliver exceptional stainless steel materials tailored to meet your exact specifications. Request a quote or call us at +86 13382898899, and let us assist you in securing the perfect metal for your needs.
Duplex 2205 stainless steel is crafted to offer remarkable features that cater to a broad array of complex industries and applications. Key advantages of 2205 stainless steel include:
Duplex 2205 is a corrosion-resistant stainless steel alloy engineered to provide advanced protection in highly corrosive environments. Key properties of Duplex SS 2205 include:
Grade 2205 Annealed
Brinell Hardness: Maximum 31 HRC
Tensile Strength (KSI): Minimum 95
Yield Strength (KSI): Minimum 65
Elongation in 2″: Minimum 25%
Density: 0.283 lb/in³
Duplex 2205 stainless steel is perfectly suited for high-pressure, highly corrosive environments that demand superior protection over standard materials. Common applications benefiting from Duplex 2205 include:
2205 Grade Stainless Steel Sheets in Various Finishes
Our stainless steel sheets are available in a range of exquisite finishes: brushed finish, 2B smooth finish, or 8K mirror finish.
Each stainless steel sheet's finished side is coated with a protective film, easily peelable after fabrication or installation, ensuring the surface remains unscathed. The backside remains unfinished.
The 2205 Grade Stainless Steel Sheet is the most widely used, known for its excellent weldability, formability, and corrosion resistance.
Daxun offers an extensive inventory of 2205 Duplex Stainless Steel Plates, available in thicknesses from 1/16″ (1.0mm) to 6″ (152.4mm). With approximately double the yield strength of austenitic stainless steels, designers can save weight and find this alloy more cost-effective than 316L or 317L. Versatile in application, 2205 Duplex Stainless Steel Plate is a duplex ferritic stainless steel comprising 22% chromium, 3% molybdenum, and 5-6% nickel. Known for its excellent fatigue strength and resistance to stress corrosion cracking, crevice corrosion, pitting, erosion, and general corrosion in harsh environments, Grade 2205 is celebrated for its versatility and strength. It performs exceptionally well in seawater, can be welded using all standard methods, and boasts high heat resistance. Over the years, the standards for this grade have been refined, resulting in a robust and versatile product.To understand pricing, contact Daxun.
Duplex 2205 stainless steel, a marvel of modern metallurgy, is engineered to excel in a multitude of highly complex industries and applications. Here are some of the standout benefits of 2205 stainless steel: High yield strength for robust performance, superior fatigue strength for longevity, and exceptional corrosion resistance to guard against cracking, fissures, pitting, and corrosion. This premium duplex stainless steel 2205 alloy offers unmatched protection in the harshest of corrosive environments. It is important to note that the service temperature of duplex stainless steel plates should remain below 600° F to prevent brittleness due to prolonged exposure to high temperatures. S32205 Super Duplex Stainless Steel MainApplications : S32760 (F55, 1.4501) Duplex Steel Main Applications: This versatile alloy finds its place in neutral chloride environments, the petroleum refining industry, the petrochemical and chemical industry, and numerous other sectors. It is indispensable in chemical industry pipelines, the oil and gas industry, the pulp and paper industry, the fertilizer and urea industries, and the phosphate fertilizer industry. Additionally, it is widely utilized in the marine environment, energy and environmental protection industry, light industry, and food industry. It is also crucial for food and pharmaceutical industry equipment, high-strength structural parts, submarine pipelines, flue gas desulfurization systems, osmotic seawater desalination equipment, sulfuric acid units, and marine engineering fasteners, among others.
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