2205 Duplex Stainless Steel Data Sheet

Ati 2205 duplex stainless steel uns s31803 and or s32205 product documents documents data sheet english pdf tolerance guide sheet pdf.

2205 duplex stainless steel data sheet.

2205 technical data sheet www schmolz bickenbach us carol stream il 800 232 5569 streetsboro oh 800 232 5569 greer sc 800 232 5569 brea ca 800 255 6975 mahwah nj 800 528 5801 corrosion resistance duplex stainless steels offer a wide range of corrosion resistance performance in a variety of environments. The original s31803 composition has over the years been refined by many steel suppliers. This microstructure ensures that 2205 is much more resistant to stress corrosion cracking than ss 304 or 316l. Duplex stainless steels like 2205 also maintain good weldability in their thickest.

Duplex stainless steels are extremely corrosion resistant work hardenable alloys. Duplex 2205 is a two phase ferritic austenitic 22 chromium 3 molybdenum 5 to 6 nickel alloyed stainless steel. Compared to sanmac 2205 the cutting speed must be reduced by approximately 20 30 when turning sandvik saf 2205 with coated cemented carbide tools. Its higher chromium molybdenum and nitrogen content gives the product significantly improved.

It finds applications due to both excellent corrosion resistance and high strength. 2205 duplex data sheet. Their microstructures consist of a mixture of austenite and ferrite phases. Technical data sheet ati 2205 ati 2205 duplex stainless steel uns s31803 and s32205 general properties ati 2205 alloy uns s31803 and or s32205 is a nitrogen enhanced duplex stainless steel alloy.

It is the most widely used duplex stainless steel grade and is characterized by high yield strength double that of the standard austenitic stainless steel grades. Ss 2205 is a duplex stainless steel with a microstructure of nearly equal proportions of austenite and ferrite when properly heat treated. 1 4462 2205 sheet and plate. The nitrogen serves to significantly improve the corrosion resistance of the alloy.

The following table lists alloy 2205 stainless steel chemical composition based on cast. Duplex 2205 data sheet specification. This combination allows the alloy to be stronger and tougher than standard austenitic steels. The machining of sandvik saf 2205 as with other stainless steels requires an adjustment of tooling data and machining method in order to achieve satisfactory results.

As a result duplex stainless steels display properties characteristic of both austenitic and ferritic stainless steels. Especially in the welded condition.