Stainless Steel Coil
  • AISI 2205 Stainless Steel Coil DIN 1.4462 JIS SUS2205 Duplex

AISI 2205 Stainless Steel Coil DIN 1.4462 JIS SUS2205 Duplex

AISI 2205 Stainless Steel Coil is a duplex stainless steel grade known for its outstanding corrosion resistance and high mechanical strength. This material combines the beneficial properties of both ferritic and austenitic stainless steels, providing an excellent balance between corrosion resistance and strength.

Quick Quote Note: We provide you with a variety of product forms, including but not limited to: Plate/Sheet/Circle, Coil/Strip, Pipe/Tube, Bar/Rod, Wire, Fitting (Flange, Elbow, Tee...), Customize, welcome to consult!

AISI 2205 Stainless Steel Coil is a duplex stainless steel grade known for its outstanding corrosion resistance and high mechanical strength. This material combines the beneficial properties of both ferritic and austenitic stainless steels, providing an excellent balance between corrosion resistance and strength.

Composition:

The typical chemical composition of 2205 Stainless Steel includes:

- Chromium (Cr): Around 22% to 23%, which enhances its resistance to oxidation and corrosion.

- Nickel (Ni): Approximately 5% to 6%, contributing to its austenitic phase and improving corrosion resistance.

- Molybdenum (Mo): About 3% to 4%, further enhancing its resistance to pitting and crevice corrosion, especially in chloride-containing environments.

- Nitrogen (N): A significant addition at around 0.15% to 0.25%, increasing the yield strength and hardness compared to standard austenitic grades.

- Ferrite content: Typically ranging from 40% to 50%, which provides higher strength and improved resistance to stress corrosion cracking.

Characteristics:

1. Corrosion Resistance: Offers exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, making it suitable for harsh chemical and marine environments.

2. Mechanical Strength: Duplex structure provides twice the yield strength of common austenitic stainless steels like 304 or 316, allowing for thinner gauges to be used while maintaining structural integrity.

3. Weldability: Although more challenging than austenitic stainless steels, 2205 can be welded using appropriate techniques without compromising its corrosion resistance or strength.

4. Formability: While not as formable as pure austenitic grades, 2205 still has reasonable forming and machining properties.

5. Fatigue Resistance: Exhibits superior fatigue strength, particularly under cyclic loading conditions.

Use:

1. Oil and Gas Industry: Components such as piping systems, pressure vessels, pumps, and valves due to its resistance to corrosive drilling fluids and sour gas environments.

2. Chemical Processing: Equipment exposed to acidic and chloride-bearing chemicals, including heat exchangers, tanks, and scrubbers.

3. Pulp and Paper Industry: For handling equipment subjected to aggressive chemicals and high temperatures.

4. Marine Applications: Offshore structures, shipbuilding components, and coastal architecture due to its excellent resistance to seawater corrosion.

5. Food and Beverage Industry: Process equipment that requires high strength and hygiene standards.

6. Structural Applications: Bridges, buildings, and other structures where high-strength and corrosion-resistant materials are essential.

In summary, AISI 2205 Stainless Steel Coil offers a unique combination of properties that make it an ideal choice for applications requiring enhanced durability, corrosion resistance, and strength. Its versatility across various industries underscores its status as a high-performance material in demanding engineering projects.

Product Name 2205 Stainless Steel Coil/Strip
Technology Cold rolled, Hot rolled
Grade 200/300/400/900 Series. etc
Austenitic stainless steel 200 Series: 201, 202
300 Series: 304, 304L, 309S, 310S, 316, 316L, 316Ti, 317L, 321, 347
Ferritic stainless steel 409L, 430, 436, 439, 441, 444, 446
Martensitic stainless steel 410, 410S, 416, 420J1, 420J2, 431,440,17-4PH
Duplex and Special Stainless: S31803, S32205, S32750, 630, 904L
Standard ISO, JIS, ASTM, AS, EN, GB,DIN, JIS etc
surface N0.1, N0.4, 2D, 2B, HL, BA, 6K, 8K, etc
Delivery time 3-15 days subject to the clients' requirement and quantity
Package clients' requirement and Standard export sea-worthy packing
MOQ 1 ton

Available Size Range

Dimension Range
Thickness Cold Rolled: 0.1~6mm
Hot Rolled: 3~12mm
Width Cold Roled: 50~1500mm
Hot Rolled: 20~2000mm or customer's request
Length Coil or as customer's request

Chemical Properties of Frequently-used :

UNS ASTM EN JIS C% Mn% P% S% Si% Cr% Ni% Mo%
S20100 201 1.4372 SUS201 ≤0.15 5.5-7.5 ≤0.06 ≤0.03 ≤1.00 16.0-18.0 3.5-5.5 -
S20200 202 1.4373 SUS202 ≤0.15 7.5-10.0 ≤0.06 ≤0.03 ≤1.00 17.0-19.0 4.0-6.0 -
S30100 301 1.4319 SUS301 ≤0.15 ≤2.00 ≤0.045 ≤0.03 ≤1.00 16.0-18.0 6.0-8.0 -
S30400 304 1.4301 SUS304 ≤0.08 ≤2.00 ≤0.045 ≤0.03 ≤0.75 18.0-20.0 8.0-10.5 -
S30403 304L 1.4306 SUS304L ≤0.03 ≤2.00 ≤0.045 ≤0.03 ≤0.75 18.0-20.0 8.0-12.0 -
S30908 309S 1.4833 SUS309S ≤0.08 ≤2.00 ≤0.045 ≤0.03 ≤0.75 22.0-24.0 12.0-15.0 -
S31008 310S 1.4845 SUS310S ≤0.08 ≤2.00 ≤0.045 ≤0.03 ≤1.50 24.0-26.0 19.0-22.0 -
S31600 316 1.4401 SUS316 ≤0.08 ≤2.00 ≤0.045 ≤0.03 ≤0.75 16.0-18.0 10.0-14.0 2.0-3.0
S31603 316L 1.4404 SUS316L ≤0.03 ≤2.00 ≤0.045 ≤0.03 ≤0.75 16.0-18.0 10.0-14.0 2.0-3.0
S31703 317L 1.4438 SUS317L ≤0.03 ≤2.00 ≤0.045 ≤0.03 ≤0.75 18.0-20.0 11.0-15.0 3.0-4.0
S32100 321 1.4541 SUS321 ≤0.08 ≤2.00 ≤0.045 ≤0.03 ≤0.75 17.0-19.0 9.0-12.0 -
S34700 347 1.455 SUS347 ≤0.08 ≤2.00 ≤0.045 ≤0.03 ≤0.75 17.0-19.0 9.0-13.0 -
S40500 405 1.4002 SUS405 ≤0.08 ≤1.00 ≤0.04 ≤0.03 ≤1.00 11.5-14.5 ≤0.60 -
S40900 409 1.4512 SUS409 ≤0.08 ≤1.00 ≤0.045 ≤0.03 ≤1.00 10.5-11.75 ≤0.50 -
S43000 430 1.4016 SUS430 ≤0.12 ≤1.00 ≤0.040 ≤0.03 ≤0.75 16.0-18.0 ≤0.60 -
S43400 434 1.4113 SUS434 ≤0.12 ≤1.00 ≤0.040 ≤0.03 ≤1.00 16.0-18.0 - -
S44400 444 1.4521 SUS444L ≤0.025 ≤1.00 ≤0.045 ≤0.03 ≤1.00 17.5-19.5 ≤1.00 -
S40300 403 - SUS403 ≤0.15 5.5-7.5 ≤0.04 ≤0.03 ≤0.50 11.5-13.0 ≤0.60 -
S410000 410 1.40006 SUS410 ≤0.15 ≤1.00 ≤0.035 ≤0.03 ≤1.00 11.5-13.5 ≤0.60 ≤1.00
S42000 420 1.4021 SUS420J1 0.16~0.25 ≤1.00 ≤0.04 ≤0.03 ≤1.00 12.0-14.0 ≤0.75 ≤1.00
S440A 440A 1.4028 SUS440A 0.60~0.75 ≤1.00 ≤0.04 ≤0.03 ≤1.00 16.0-18.0 - ≤0.75
S32750 SAD2507 1.441   ≤0.03 ≤1.2 ≤0.035 ≤0.02 ≤0.80 24.0-26.0 6.0-8.0 3.0-5.0
S31803 SAF2205 1.4462   ≤0.03 ≤2.0 ≤0.03 ≤0.02 ≤1.00 21.0-23.0 4.0-6.5 2.5-3.5
N08904 904L 1.4539   ≤0.0.3 ≤2.0 ≤0.035 ≤0.03 ≤1.00 18.0-20.0 23.0-25.0 3.0-4.0

Stainless Steel Material Properties:

Type No. Tensile Strength, ksi Yield Strength, ksi Elongation in 2 inches, % Reduction of Area, % Brinell Hardness
301 110 40 60 70 165
302 90 40 55 70 150
303 90 35 50 55 160
304 85 35 55 70 150
304L 80 30 55 70 140
316 85 35 60 70 150
316L 78 30 55 65 145
321 85 35 55 65 150
410 75 40 35 70 155
416 75 40 30 65 155
420 95 50 25 - 241
430F 80 45 25 50 165
15-5 160 145 15 - 330
17-4 (Condition A) 150 110 10 45 332

Different material grades

We supply complete piping packages to our worldwide customers. From our stock or via our extensive network.

Stainless Steel Plate

201 304 310 316L 410 410S 409l 420

Stainless Steel Pipe

202 309 304 321 310S 430 440C

Stainless Steel Coil

2205 2507 309S 904L 439 444 436

Other Stainless Steel

Round Bar Strip H Beam Angle Bar Flat Bar Wire
Get A Quote
Connect With US