2205 Stainless Sheet

Use it for high pressure applications in caustic environments.

2205 stainless sheet.

Also known as duplex stainless steel it has twice the strength of 316 stainless steel. The original s31803 composition has over the years been refined by many steel suppliers and the resulting restricted composition range was endorsed as uns s32205 in 1996. 2205 maintains its corrosion resistance in temperatures up to 600 f. Saf duplex 2205 stainless steel uns s32205 formerly known as uns s31803 and commonly known as alloy 2205 has a mixed microstructure of austenite and ferrite and is a two phase alloy based on the fe cr ni series.

The standard of this grade of steel has been refined over the years creating a versatile and strong product. Alloy 2205 uns s32305 s31803 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. Also known as duplex stainless steel it has twice the strength of 316 stainless steel. 2205 has been a practical solution to chloride stress corrosion cracking problems experienced with 304 304l or 316 316l stainless.

2205 is a duplex stainless steel with a chemical composition of nearly equal proportions of austenite and ferrite. It finds applications due to both excellent corrosion resistance and high strength. The ati 2205 alloy is the most widely used of the duplex stainless steels and is often used in the form of welded pipe or tubular components. 2205 2205 is a duplex austenitic ferritic stainless steel containing about 40 50 ferrite in the annealed condition.

The alloy has also been applied as a formed and welded sheet product in environments where resistance to general corrosion and chloride stress corrosion cracking is important. 2205 stainless steel resists cracking even when faced with a combination of tensile stress corrosive chemicals and heat. This combination allows the alloy to be stronger and tougher than standard austenitic steels. It is has an excellent corrosion resistance including in seawater it is weldable by all standard methods and has a high heat resistance.

Use it for high pressure applications in caustic environments. The 2205 grade steel is one of the most widely used ferritic and austenitic duplex stainless steel. 2205is the most widely used duplex ferritic austenitic stainless steel grade.