• 2205 Duplex Stainless Steel Plate

2205 Duplex Stainless Steel Plate

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Product Details

We are a professional supplier of hot rolled UNS S31803/S32205 duplex stainless steel plates, coils and cold rolled UNS S31803/S32205 duplex stainless steel sheets and rolls with various size in plain and embossed patterns in China with good prices.

ProductUNS S31803/S32205 Duplex stainless steel sheet and plate
Finish2B, No.1, 1D, No.4, HL, 8K
Standard Width1000mm/1220mm/1500mm/1800mm
Standard Length2000mm/2440mm/3000mm/6000mm/Coil
StandardASTM A240M/A480M, JIS G4304, JIS G4305, EN 10088/3

General Properties

Alloy 2205 duplex stainless steel plate is a 22% Chromium, 3% Molybdenum, 5-6% Nickel nitrogen alloyed duplex stainless steel plate with high general, localized and stress corrosion resistance properties in addition to high strength and excellent impact toughness.

Alloy 2205 duplex stainless steel plate provides pitting and crevice corrosion resistance superior to 316L or 317L austenitic stainless steels in almost all corrosive media. It also has high corrosion and erosion fatigue properties as well as lower thermal expansion and higher thermal conductivity than austenitic.

The yield strength is about twice that of austenitic stainless steels. This allows a designer to save weight and makes the alloy more cost competitive when compared to 316L or 317L.

Alloy 2205 duplex stainless steel plate is particularly suitable for applications covering the -50F/+600F temperature range. Temperatures outside this range may be considered but need some restrictions, particularly for welded structures.


· Pressure vessels, tanks, piping, and heat exchangers in the chemical processing industry

· Piping, tubing, and heat exchangers for the handling of gas and oil

· Effluent scrubbing systems

· Pulp and paper industry digesters, bleaching equipment, and stock-handling systems

· Rotors, fans, shafts, and press rolls requiring combined strength and corrosion resistance

· Cargo tanks for ships and trucks

· Food processing equipment

· Biofuels plants

Our service: The company has equipped with many international standard stainless steel processing facilities such as: Coil Leveling Machine, Edge Slitting Machine, Precision Water Jet Cutting Machine, Laser Cutting Machine, HL, NO.4 and 8K Polishing Machine, Embossing Machine and Bending Machine. Based on our large stock and advanced processing equipment, we can provide professional products and service for you with competitive price.

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