2205 Stainless Steel

2205 stainless steel, also known as UNS S32205 or duplex stainless steel, is the most popular and widely used grade of duplex stainless steel. Its main characteristic is high yield strength, double that of the standard austenitic stainless steel grades.

Therefore, 2205 stainless steel is commonly used in chemical processing plants, oil and gas equipment, heat exchangers, pulp and paper industries, and structural components in aggressive environments. At the same time, it is also used in architectural applications like building facades and decorative elements.

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1. OEM&ODM, also provides customized service.
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3. Provide strict quality checks for each part and each process before export.
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Info

Email: info@topsonmetal.com
Tel: +86-757-2939-7615
WhatsApp: +86-180-2414-5225

Acero Inoxidable 304

Parameters

Duplex 2205 stainless steel demonstrates good fatigue strength, as well as outstanding resistance to stress corrosion cracking, crevice, pitting, erosion, and general corrosion in severe environments. Due to containing 22% chromium, 3% molybdenum, and 5 to 6% nickel, it is ideally suited for high-pressure and highly corrosive environments.

Name2205 Super Duplex Stainless Steel
TypesCoils, Sheets / Plates, Pipes, Cable railing, etc
StandardASTM/ASME: A240 UNS S32205/S31803; EURONORM: 1.4462 X2CrNiMoN 22.5.3; AFNOR: Z3 CrNi 22.05 AZ; DIN: W.Nr 1.4462
BrandBAOSTEEL, TISCO, ZPSS
Thickness0.5~3mm, pr as required
Width3~2500mm or as required
LengthCustomized
Surface2B or according to customer requirement
TechniqueHot rolled / Cold rolled
ProcessingWelding, Heat treatment, Hot forming, Cold forming, Cutting
Delivery7~25 days
MOQSheets: 2tons / Coils: 6tons
PackingWaterproof Paper, Stainless Steel Belt, Wooden Pallet, Customized
Export toRussia, Korea, Turkey, Saudi Arabia, Malaysia, Vietnam, India, Dubai, etc.

Container Size
20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC: 12032mm(Lengh)x2352mm(Width)x2698mm(High)
Price TermFOB, CNF, CIF

Chemical Properties (%)

2205 (S31803) Stainless Steel:

C:≤0.03, Si:≤1.0, P:≤0.03, S:≤0.02, N:0.08~0.20, Mo:2.5~3.5, Cr:≤21~23, Mn:≤2.0, Ni:≤4.5~6.5

2205 (S32205) Stainless Steel:

C:≤0.03, Si:≤1.0, P:≤0.03, S:≤0.02, N:0.14~0.20, Mo:3.0~3.5, Cr:≤22~23, Mn:≤2.0, Ni:≤4.5~6.5

Mechanical Properties

Tensile Strength [ksi (min)]: 90

Yield Strength [0.2% ksi (min)]: 65

Elongation (%): 25

Hardness (HB) : ≤217

Physical Properties

Density
(lbm/in3)
Electrical Resistivity
(mW•in)
Thermal Conductivity
(BTU/hr•ft•°F)
Heat Capacity
(BTU/lbm•°F)
Electrical Resistivity
(in x 10-6)
at 68°F0.27827.68.70.11233.5
at 212°F26.19.20.11935.4
at 392°F25.49.80.12737.4
at 572°F24.910.40.13439.4
Foshan TOPSON Stainless Steel Co., Ltd

Common Applications

2205 stainless steel offers various applications across various industries due to its unique combination of mechanical properties and corrosion resistance. Some typical applications of 2205 stainless steel include:

♦ Chemical processing, transport, and storage: pressure vessels, tanks, piping, and heat exchangers
♦ Oil and gas exploration and processing equipment – piping, tubing, and heat exchangers
♦ Marine and other high-chloride environments
♦ Effluent scrubbing systems
♦ Pulp and paper industry: digesters, bleaching equipment, and stock-handling systems
♦ Cargo tanks for ships and trucks
♦ Food processing equipment
♦ Biofuels plants

Frequently Asked Questions

Q1. Are you a factory, manufacturer or trader?

A1. Foshan TOPSON Stainless Steel Co., Ltd. is a professional stainless steel factory with nearly 15 years of experience in stainless steel production. All our goods are dispatched directly from the TOPSON mill.

Q2. How can you ensure the quality of your product?

A2. Our stainless steel sheets and coils have to go through TWO/THREE checks in the manufacturing process, including production, cutting sheets (If requested) and packing.

Related Products

2507 duplex stainless steel

2507 Stainless Steel

Duplex 2507 stainless steel has excellent resistance to chloride stress corrosion cracking, high thermal conductivity, and a low coefficient of thermal expansion.

200 series stainless steel sheet

304 Stainless Steel

304 stainless steel is renowned for its excellent corrosion resistance, high strength and ductility, great weldability, and remarkable formability and fabrication.

200 series stainless steel sheet

316 Stainless Steel

316 stainless steel, also known as UNS S31600 or marine-grade stainless steel, has excellent corrosion resistance, high strength, and good mechanical properties.

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