Yield strength

[Rikki123]

Do anyone know the yield strength for "AMS 5344 17-4PH", "C.S SA-36" and "St 1550" at temp. 20 and 100 20degrees Celsius?

 

[adyonel]

For 17-4PH
0,2% Yield stress
at 100°C
>= 880 N/mm²
at 150°C
>= 830 N/mm²
at 200°C
>= 800 N/mm²
at 250°C
>= 770 N/mm²
at 300°C
>= 750 N/mm²
This is from Stahlschlussel. Please provide more information about the other steels.

 

[EdStainless]

17-4 aged at what temp? to what properties?
You need a starting point.

= = = = = = = = = = = = = = = = = = = =
Corrosion, every where, all the time.
Manage it or it will manage you.

http://www.trent-tube.com/contact/Tech_Assist.cfm

 

[adyonel]

17-4 aged at 550 Celsius.