Duplex Steel 2205 Sheet

Duplex Steel 2205 sheet is a nitrogen enhanced duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels. “Duplex” describes a family of stainless steels that are neither fully austenitic, like 304 stainless, nor purely ferritic, like 430 stainless. The structure of 2205 duplex stainless steel consists of austenite pools surrounded by a continuous ferrite phase. In the annealed condition, ASTM A240 Duplex 2205 Sheets contains approximately 40-50% ferrite. Often referred to as the work horse grade 2205 is the most widely used grade in the duplex family of stainless steels.

The advantage of a duplex structure is that it combines the favorable qualities of a ferritic alloy (stress corrosion cracking resistance and high strength) with those of an austenitic alloy (ease of fabrication and corrosion resistance). Usage of Duplex 2205 Sheet should be limited to temperatures below 600° F. Extended elevated temperature exposure can embrittle 2205 stainless.

Corrosion Resistance

Duplex Steel UNS S32205 Sheet is a cost effective solution for many applications where the 300 series stainless steels are susceptible to chloride stress corrosion cracking. Stress corrosion cracking occurs when stainless steels are subjected to tensile stress, while in contact with solutions containing chlorides. Increasing temperatures also increase the susceptibility of stainless steels to stress corrosion cracking.

The combination of chromium, molybdenum and nitrogen convey the good resistance of 2205 to chloride pitting and crevice corrosion. This resistance is extremely important for services such as marine environments, brackish water, bleaching operations, closed loop water systems and some food processing applications. The high chromium, molybdenum and nitrogen contents of Duplex 2205 Sheets provide corrosion resistance superior to common stainless steels, such as, 316L and 317L in most environments.

Duplex Steel 2205 Sheet Manufacturer, UNS S32205 Chequered Sheet Dealer, Duplex Steel UNS S32205 Sheets Supplier.

Characteristics

• High resistance to chloride stress corrosion cracking
• Resistance to chloride pitting and crevice corrosion
• Good general corrosion resistance
• Good sulfide stress corrosion resistance
• High Strength
• Good weldability and workability

Applications

• Chemical process vessels, piping and heat exchangers
• Pulp mill digesters, bleach washers, chip pre-steaming vessels
• Food processing equipment
• Oil field piping and heat exchangers
• Flue gas desulfurization equipment

Also see

• UNS S32205 sheets
• UNS S31803 Sheets
• UNS S32750 sheets
• UNS S32760 Sheets
• Duplex Steel 2304 Sheet
• Duplex Steel 2202 Sheet

Specification of Duplex 2205 Sheet

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 EN 10088 Duplex 2205 strip (general) EN 10258 (formerly DIN 59381)
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 India we use numerous profiling methods including: Plasma Plate Cutting Laser Plate Cutting Oxy-propane Flame Cutting
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 Blanking Polishing
Why choose Calicometal?	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".
Specialized in	ASTM A240 Type Duplex 2205 Clad plate: ASTM A240 Type Duplex 2205 Clad plate is a composite steel plate made by bonding ASTM A240 Type Duplex 2205 plate, etc. ASTM A240 Type Duplex 2205 Sheet: material under 3/16" [5.00 mm] in thickness and 24" [600 mm] and over in width; ASTM A240 Type Duplex 2205 Strip: cold-rolled material under 3/16" [5.00 mm] in thickness and under 24" [600 mm] in width. ASTM A240 Type Duplex 2205 Plate: material 3/16" [5.00 mm] and over in thickness and over 10" [250 mm] in width;
Delivery time	Generally it is 7-10 days if the Duplex 2205 Sheet & Plate are in stock. or it is 15-20 days if the Duplex 2205 Plate & Sheet are not in stock, it depends to quantity.

Equivalent Grades of Duplex Steel 2205 Sheet

STANDARD	WERKSTOFF NR.	UNS
Duplex 2205 Plate	1.4462 / 1.4462	UNS S31803 / UNS S32205

Chemical Composition of Duplex 2205 Sheet

Mechanical Properties of Duplex 2205 Sheet

Types Of Duplex Steel 2205 Sheet:

Duplex Steel 2205 Sheet Price List (Updated 2023)

Products	Price (Per Kg)
	Product	Price (Per Kg)
2205 Duplex Stainless Steel Plate	₹ 300/ Kg
Stainless Steel 2205 Plate	₹ 250/ kg
2205 Duplex Stainless Steel Plate	₹ 300/ Kg
Ss S32550 Super Duplex Steel Plate	₹ 200/ Kg
Stainless Steel Duplex 2205 Sheet	₹ 150/ Kg
UNS S31803 Sheets	₹ 300/ Kg

Notes: Prices Are Fluctuating as per Market

Calico Metal Ind Pvt Ltd exports their products to countries like UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Chine, Brazil, Peru, Nigeria, Kuwait, Jordan, Dubai, Thailand (Bangkok), Venezuela, Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa, Kazakhstan & Saudi Arabia.

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