Stainless Steel AM 355
AM 355 is a chromium-nickel-molybdenum stainless steel which can be hardened by martensitic transformation and/or precipitation hardening. Depending upon the heat treatment, AM 355 may have an austenitic structure and formability similar to other austenitic stainless steels or a martensitic structure and high strength comparable to other martensitic stainless steels. High strengths may also be attained by cold working.
Corrosion resistance of the alloy is superior to that of other quenched-hardenable martensitic stainless steels and approaches the capabilities of chromium-nickel austenitic stainless steels. AM 355 is normally supplied in either the annealed or equalized and over-tempered condition. It has been used for gas turbine compressor components, blades, discs, rotors and shafts and similar parts where high strength is required at intermediate elevated temperatures.
AMS 5743 – Steel, Corrosion and Heat Resistant, Bars and Forgings
AMS 5744 – Steel, Corrosion and Heat Resistant, Bars and Forgings
Select AMS Number:
|AMS Number||Alloy||Type||UNS||Cross Ref. Spec||Misc./Shape|
|AMS 5547 Sheet||AM 355||Stainless Steel||S35500||-||Sheet|
|AMS 5547 Strip||AM 355||Stainless Steel||S35500||-||Strip|
|AMS 5549||AM 355||Stainless Steel||S35500||-||Plate|
|AMS 5743 Bar||AM 355||Stainless Steel||S35500||-||Bar|
|AMS 5743 Forging||AM 355||Stainless Steel||S35500||-||Forging|
|AMS 5744 Bar||AM 355||Stainless Steel||S35500||-||Bar|
|AMS 5744 Forging||AM 355||Stainless Steel||S35500||-||Forging|
|AMS 5780||AM 355||Stainless Steel||S35500||-||Wire|