
Cold Rolled 2205 Duplex Stainless Steel Plate / 2205 Stainless
Steel Sheet
2205 Duplex Stainless Steel Plate Details
2205 is a duplex (austenitic-ferritic) stainless steel containing
about 40 - 50% ferrite in the annealed condition. 2205 has been a
practical solution to chloride stress corrosion cracking problems
experienced with 304/304L or 316/316L stainless. The high chromium,
molybdenum and nitrogen contents provide corrosion resistance
superior to 316/316L and 317L stainless in most environments.
2205 is not suggested for operating temperatures up to 600°F.
2205 Duplex Stainless Steel Plate Standards
ASTM/ASME ................A240 UNS S32205/S31803
EURONORM ................1.4462 X2CrNiMoN 22.5.3
AFNOR..........................Z3 CrNi 22.05 AZ
DIN ..............................W.Nr 1.4462
2205 Duplex Stainless Steel Plate Chemistry
Ni | Cr | Mo | Mn | Si | C | N | S | P | Fe | |
MIN | 4.5 | 22.0 | 3.0 | - | - | - | 0.14 | - | - | - |
MAX | 6.5 | 23.0 | 3.5 | 2.0 | 1.0 | 0.03 | 0.2 | 0.02 | 0.03 | Balance |
2205 Duplex Stainless Steel Plate Mechanical Properties
Temperature, °F | 70 | 212 | 392 | 572 |
Coefficient* of Thermal Expansion, in/in°F x 10-6 | - | 8 | 8 | 8 |
Thermal Conductivity Btu • ft/ft2 • hr • °F | 8 | 9 | 10 | 11 |
Modulus of Elasticity, Dynamic psi x 106 | 28 | 26 | 25 | 24 |
* 70°F to indicated temperature.
Mechanical Properties
Minimum Specified Properties, ASTM A 240
Ultimate Tensile Strength, ksi | 95 |
0.2% Yield Strength, ksi | 65 |
Elongation, % | 25 |
Hardness MAX, Brinell | 290 |
Minimum Elevated Tensile Properties, Plate
Temperature, °F | 212 | 302 | 392 | 482 |
Ultimate Tensile Strength, ksi | 86 | 83 | 80 | 78 |
0.2% Yield Strength, ksi | 52 | 49 | 46 | 44 |
Corrosion Resistance
PREn | Critical Pitting Temperature, CPT | |
2205 | 34 | 130°F |
316L | 24 | 62°F |
2205 Duplex Stainless Steel Plate Applications
1). Chemical processing, transport and storage – pressure vessels,
tanks, piping, and heat exchangers
2). Oil and gas exploration and processing equipment – piping,
tubing, and heat exchangers
3). Marine and other high chloride environments
4). Effluent scrubbing systems
2205 Duplex Stainless Steel Plate Packaging
We wrap the stainless steel products with anti-rust paper and steel rings to prevent damage. Identification labels are tagged accordingto standard specification or customer's instructions. Special packing is available as per customer's requirement.
WUXI XINFUTIAN METAL PRODUCTS CO., LTD
WUXI XINFUTIAN METAL PRODUCTS CO.,LTD is a professional company for Stainless steel products production, processing and sales which has experienced over ten years of development. We are located in WUXI, close to Shanghai (BAO STEEL),Zhangjiagang (ZPSS),Ningbo (BAO XIN),enjoying excellent geographic location and convenient water, land and air transportation.
The company has modern professional metal processing machines of which the 90% are imported from Japan and Germany. Such as Water Jet machine,Cold/Hot Rolled production line,laser cutting machine,hailrine machine which can provide cutting ,slitting ,polished ,OEM and ODM service for our clients.
Our company presist to the spirit of "Integrity,Pragmatic,High quality,First-class”, providing customers with the most satisfactory service .
Our company has a various range of products including stainless steel sheet and coil,pipe,profiles etc. We are the autorized dealers of BAOSTEEL ,BAOXIN,ZPSS,TISCO etc.Our long-term business lines are 201,202,304(1.4301),304L,316,316L(1.4404),430,409L,309S, 310S(1.4845),317L,904L,2205,2507.
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