| 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
• Food processing
• Furnaces - burners, doors, fans, ducting, and liners
• Fluidized bed furnaces - coal burners, grates, ducting, 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 and retorts, heat exchangers, 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 innovation, it has ascended to the pinnacle of the industry, firmly establishing its reputation in stainless steel materials and processing.
With a storied history in international business, Daxun's export revenue for 2023 surged past US$100 million. Strategically setting up three export service bases across China, the company has forged strong alliances with engineering firms, steel mills, and global trading entities. This robust collaborative network continuously enhances service capabilities, ambitiously driving overseas market expansion.
Daxun International transforms stainless steel services with its pioneering 'supermarket' model, collaborating globally with esteemed steel mills. Maintaining 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 guarantees reliability, top-notch quality, and strict adherence to specifications and delivery standards.
Outfitted 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. Catered to over 30 industries-from automotive, home appliances, and elevators to new energy, vacuum semiconductors, food and beverage/biofermentation, petrochemicals, and energy equipment-Daxun's expertise is unmatched.
Daxun's extensive service experience is evident in its vast array of offerings. With a client base exceeding 70,000 across 30 industries and over 30,000 active customers, Daxun's industry recognition and service excellence are well-proven.
Daxun guarantees 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 links to the logistics system, ensuring swift delivery. Strategically placed processing centers near highways, rivers, and oceans facilitate efficient scheduling, rapid response, and smooth transportation.
Committed 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 permits full traceability of each steel plate, bolstering the industry's anti-counterfeiting efforts.
Daxun prioritizes saving time, material, and stress 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 robust 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 |
The highly versatile Duplex SS 2205 is a two-phase, ferritic stainless steel with 22% chromium, 3% molybdenum, and 5-6% nickel alloy. It delivers excellent fatigue strength and outstanding resistance to stress corrosion cracking, crevice corrosion, pitting, erosion, and general corrosion in severe environments.
Daxun Alloy is a leading distributor and supplier of premium-grade Duplex 2205 stainless steel products. No matter your project requirements, we offer high-quality stainless steel materials to meet your specifications. Request a quote or call us at +86 13382898899, and we will assist you in finding the perfect metal for your project.
Duplex 2205 stainless steel is meticulously engineered to deliver remarkable advantages that cater to an extensive array of complex industries and demanding applications. Noteworthy benefits of using 2205 stainless steel include:
Duplex 2205 is a corrosion-resistant alloy designed to offer exceptional protection in highly corrosive environments. Key properties of Duplex SS 2205 include:
Grade 2205 Annealed
Brinell Hardness: Maximum of 31 HRC
Minimum Tensile Strength (KSI): 95
Minimum Yield Strength (KSI): 65
Minimum Elongation in 2 inches: 25%
Density: 0.283 lb/in³
Our corrosion-resistant Duplex SS 2205 is perfect for high-pressure and corrosive environments requiring superior protection compared to standard materials. Typical applications benefiting from Duplex 2205 stainless steel include:
Versatile Finishes for 2205 Grade Stainless Steel Sheets
We offer our stainless steel sheets in an array of exquisite finishes, including brushed, 2B smooth, and 8K mirror finishes.
Each stainless steel sheet's finished side is protected by a film that can be easily peeled off post-fabrication or installation, ensuring the surface remains unblemished. The reverse side remains unfinished.
2205 Grade Stainless Steel Sheets are widely preferred for their ease of welding, formability, and excellent corrosion resistance.
Daxun maintains an extensive stock of 2205 Duplex Stainless Steel Plates, available in thicknesses ranging from 1/16″ (1.0mm) to 6″ (152.4mm). With yield strength roughly double that of austenitic stainless steels, these plates offer weight-saving advantages and cost competitiveness over 316L or 317L alloys. The 2205 Duplex Stainless Steel Plate is a duplex ferritic stainless steel comprising 22% chromium, 3% molybdenum, and 5-6% nickel. It is known for its exceptional fatigue strength and resistance to stress corrosion cracking, crevice corrosion, pitting, erosion, and general corrosion in harsh environments. Grade 2205 is highly versatile and robust, offering refined standards over the years to ensure superior performance, excellent seawater corrosion resistance, and weldability using all standard methods.Contact Daxun for competitive pricing and further information.
Duplex 2205 stainless steel is meticulously crafted to serve a myriad of highly complex industries and applications, boasting a wealth of extraordinary advantages. The immediate benefits of 2205 stainless steel are unparalleled and include: High yield strength, Good fatigue strength, Excellent corrosion resistance, and Prevention of cracking, fissures, pitting, and corrosion. This corrosion-resistant stainless steel alloy offers unparalleled protection in highly corrosive environments. However, it is crucial to maintain the service temperature of duplex stainless steel plates below 600° F, as prolonged exposure to elevated temperatures may render the 2205 stainless steel brittle. S32205 Super Duplex Stainless Steel Main.Applications : S32760 (F55, 1.4501) Duplex Steel Main Applications: This versatile duplex steel finds extensive use across a spectrum of demanding environments and industries. Key applications include: Neutral chloride environments, petroleum refining industry, petrochemical and chemical industry, chemical industry pipelines, oil and gas industry, pulp and paper industry, fertilizer industry, urea industry, phosphate fertilizer industry, marine environment, energy and environmental protection industry, light industry and food industry, food and pharmaceutical industry equipment, high-strength structural parts, submarine pipelines, flue gas desulfurization, osmotic seawater desalination equipment, sulfuric acid units, marine engineering fasteners, and more.
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