Stainless steel tube SAF™ 2205

stainless steel tube
stainless steel tube
stainless steel tube
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stainless steel
Other characteristics
seamless, high-resistance, welded
for aerospace applications


SAF™ 2205 is a duplex (austenitic-ferritic) stainless steel characterized by: High resistance to stress corrosion cracking (SCC) in chloride-bearing environments High resistance to stress corrosion cracking (SCC) in environments containing hydrogen sulfide High resistance to general corrosion, pitting, and crevice corrosion High resistance to erosion corrosion and corrosion fatigue High mechanical strength - roughly twice the proof strength of austenitic stainless steel Physical properties that offer design advantages Good weldability Standards UNS: S31803, S32205 EN Number: 1.4462 EN Name: X2CrNiMoN 22-5-3 W.Nr.: 1.4462 DIN: X2CrNiMoN 22 5 3 SS: 2377 AFNOR: Z2.CND22.05.03 Product standards Seamless tube: EN 10216-5, NFA 49-217 Seamless and welded tube: ASTM A789 Seamless and welded pipe: ASTM A790 Flanges and valves: ASTM A182 Fittings: ASTM A182; A815 Plate, sheet and strip: ASTM A240, EN 10088-2 Bar and shapes: ASTM A276, A479, EN 10088-3 Forged billets - EN 10088-3
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