| 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: Reliable at extremely low temperatures.
• Food Processing: Ensures safety and hygiene.
• Furnaces: Ideal for burners, doors, fans, ducting, and liners.
• Fluidized Bed Furnaces: Suitable for coal burners, grates, ducting, bellows.
• Ore Processing/Steel Mills: Essential for smelting and steelmaking equipment, continuous casting machinery.
• Petroleum Refining: Perfect for catalytic recovery systems, flares, heat exchangers, tube hangers.
• Power Generation: Designed for gas furnace internals, pulverized coal burners, tube hangers.
• Sintering/Cement Plants: Effective for burners, burner hoods, feed and discharge systems, bellows.
• Heat Treating: Suitable for 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 relentless 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. By 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 into 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 |
Highly versatile, Duplex SS 2205 is a two-phase, ferritic stainless steel combining 22% chromium, 3% molybdenum, and 5-6% nickel alloy. Duplex 2205 offers exceptional fatigue strength and remarkable resistance to stress corrosion cracking, crevice, pitting, erosion, and general corrosion in harsh environments.
Daxun Alloy stands as the premier direct distributor and supplier of top-tier, Duplex 2205 stainless steel products. Whatever your project demands, we deliver superior-quality stainless steel materials tailored to meet your exact specifications. Request a personalized quote or reach out to us at +86 13382898899, and our expert team will assist you in finding the perfect metal for your project needs.
Duplex 2205 stainless steel is meticulously engineered to offer exceptional features that support a broad spectrum of highly sophisticated industries and applications. Key benefits of 2205 stainless steel include:
Duplex 2205 is a corrosion-resistant stainless steel alloy designed to provide enhanced 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's exceptional resistance makes it ideal for high-pressure, corrosive environments requiring superior protection over standard materials. Typical applications benefiting from Duplex 2205 stainless steel include:
2205 Grade Stainless Steel Sheets - Multiple Finishes
Our exquisite stainless steel sheets are available in a variety of stunning finishes: brushed, smooth 2B, or an 8K mirror-like finish.
Each stainless steel sheet we supply is coated with a protective film on the finished side. This film can be easily removed post-fabrication or installation and safeguards the surface from damage or marks. The back side remains unfinished.
2205 Grade Stainless Steel Sheets are the most widely utilized variety, known for their easy weldability, formability, and superior corrosion resistance.
Daxun maintains an extensive inventory of 2205 Duplex Stainless Steel Plates in thicknesses from 1/16″ (1.0mm) to 6″ (152.4mm). The yield strength of 2205 is nearly double that of austenitic stainless steels, making it weight-efficient and more cost-effective compared to 316L or 317L. This duplex ferritic stainless steel, comprising 22% chromium, 3% molybdenum, and 5-6% nickel alloy, offers excellent fatigue strength and resistance to stress corrosion cracking, crevice corrosion, pitting, erosion, and general corrosion in harsh environments. Grade 2205, one of the most popular ferritic and austenitic duplex stainless steels, has undergone significant refinement to become a highly versatile and robust product. It is highly resistant to corrosion (even in seawater), weldable by all standard methods, and possesses high heat resistance.Contact Daxun today for competitive pricing details.
Duplex 2205 stainless steel, crafted by Jiangsu Daxun Alloy Co., Ltd., boasts remarkable benefits tailored for a myriad of sophisticated industries and applications. Key advantages of this extraordinary material include: High yield strength, ensuring robust performance Good fatigue strength, allowing for enduring wear resistance Excellent corrosion resistance, safeguarding against damage and decay Prevention of cracking, fissures, pitting, and corrosion Duplex 2205 is designed to excel in highly corrosive environments, offering unparalleled protection. It is critical to note the service temperature for these plates must stay below 600° F. Extended exposure to elevated temperatures can cause the steel to become brittle. S32205 Super Duplex Stainless Steel MainApplications : S32760 (F55, 1.4501) Duplex Steel serves an extensive range of applications including: Neutral chloride environments, petroleum refining, petrochemical and chemical industries, chemical pipelines, oil and gas sectors, pulp and paper production, fertilizer manufacturing, urea and phosphate fertilizer industries, marine environments, energy and environmental protection fields, light industry, food processing, pharmaceutical equipment, high-strength structural parts, submarine pipelines, flue gas desulfurization, osmotic seawater desalination systems, sulfuric acid units, marine engineering fasteners, and more. This versatile material is the backbone of numerous industrial and marine engineering innovations.
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