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Yield strength

Yield strength

Yield strength

(OP)
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?

RE: Yield strength

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.

RE: Yield strength

17-4 aged at 550 Celsius.

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