Duplex 1.4462 (2205) Stainless Steel Sheet

OES Metal’s 2205 Stainless Steel is a duplex stainless steel grade that offers a perfect balance of strength, corrosion resistance, and affordability. duplex 2205 is a preferred material for industries such as chemical processing, oil and gas, and marine applications.

Looking for something tough, reliable, and built to handle the toughest environments? Check out our 2205 Stainless Steel Sheets—they’re pretty impressive. These sheets are a type of duplex stainless steel, which basically means they pack the best features of both austenitic and ferritic steels. The result? Nearly twice the strength of your typical stainless steel (like 316L), with a fantastic resistance to corrosion. Pretty cool, right?

They’re perfect for places where you really need high strength and durability—think marine environments, chemical plants, oil and gas rigs, or desalination facilities. Thanks to their enhanced resistance to pitting, crevice corrosion, and stress cracking, they beat out standard grades like 316L and 317L every time.

product details

Product Details

Some quick highlights:

1) Super strong: With a yield strength of 450 MPa or more, these sheets let you keep things lightweight but still sturdy.

2) Excellent corrosion resistance: Thanks to their high chromium (22%), molybdenum (3%), and nitrogen (0.18%) content, they stand up to acids, chlorides, and other tough chemicals.

3) Temperature friendly: They can handle from -50°F all the way up to 600°F (-46°C to +316°C) without breaking a sweat.

4) Forming and welding: Easy to work with using common methods like TIG and MIG, making fabrication a breeze—even for complex shapes.

You can get them in thicknesses from 0.5mm up to 40mm, and widths up to about 8 feet (2438mm). And yes, they meet ASTM A240 / ASME SA-240 standards. Typical uses? Pressure vessels, heat exchangers, offshore platforms, and chemical tanks—pretty much anything that can’t afford to fail.

If you’re serious about durability, upgrade to 2205. Reach out today for custom sizes or if you’re buying in bulk—let’s get you the perfect fit!

Austenitic Stainless Steel	201, 301, 304, 305, 310, 314, 316, 321, 347, 370, etc
Martensitic Stainless Steel	410, 414, 416, 416, 420, 431, 440A, 440B, 440C, etc
Duplex Stainless Steel	S31803, S32101, S32205, S32304, S32750, etc
Ferritic Stainless Steel	429, 430, 433, 434, 435, 436, 439, etc

Product Specification

Product Name	Stainless Steel Sheet/Plate
Standard	JIS/SUS/GB/DIN/ASTM/AISI/EN
Surface	2B, BA, NO.1, NO.4, 8K, HL, Embossing, Satin, Mirror, ect
Technique	Cold Rolled; Hot Rolled
Thickness	0.3-4mm cold rolled; 3-16mm hot rolled; 16-100mm hot rolled; Customized according to customer requirements
Width	1000mm, 1219mm, 1240mm, 1500mm, 1800mm, 2000mm
Length	2000mm, 2438mm, 2500mm, 3000mm, 6000mm or as required
Color	Natural Color, Golden, Black, Sapphire Blue, Brown, Rose Gold, Bronze, Silver, ect
Application	Interior/Exterior decoration; Architectur; Evevator; Kitchen; Ceiling; Cabinet; Advertising nameplate; Roof structure;Shipbuilding
Lead Time	7-15 working days after the receipt of 30% deposit
Payment Terms	30% TT for deposit,70% TT /70% LC at sight balance before shipment
Price Terms	FOB, EXW, CIF, CFR
Packing	Wooden Pallet or according to customer's requirements

Chemical Composition Table

Chemical Component ( %)
Grade ASTM	C	Si	Mn	S	P	Cr	Ni
201	≤0.15	≤0.75	5.50-7.50	≤0.030	≤0.060	16.00-18.00	3.50-5.50
304	≤0.07	≤1.00	≤2.00	≤0.030	≤0.035	17.00-19.00	8.00-11.00
304L	≤0.03	≤1.00	≤2.00	≤0.030	≤0.035	18.00-20.00	8.00-12.00
309S	≤0.08	≤1.00	≤2.00	≤0.030	≤0.035	22.00-24.00	12.00-15.00
310S	≤0.08	≤1.00	≤2.00	≤0.030	≤0.035	24.00-26.00	19.00-22.00
316	≤0.08	≤1.00	≤2.00	≤0.030	≤0.035	16.00-18.00	10.00-14.00
316L	≤0.08	≤1.00	≤2.00	≤0.030	≤0.035	16.00-18.00	12.00-15.00