Material 1.7733

Warmfester Baustahl

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1.7733

Standards

HDIN / EN US-Standard AFNOR UNI JIS request
24CrMoV5-5 request

Material Category: Warmfester Baustahl

Chemical Composition

C % Si % Mn % P % S % Cr % Mo % Ni % V %
0,20 - 0,28 0,15 - 0,35 0,30 - 0,60 max 0,035 max 0,035 1,20 - 1,50 0,50 - 0,60 max 0,60 0,15 - 0,25

 

Mechanical Properties

0,2% Dehngrenze (Rp0,2) Zeitdehngrenze 10.000 h (Rp 1,0)  Zeitdehngrenze 10.000 h (Rp 1,0)  Zeitdehngrenze 100.000 h (Rp 1,0) Zeitstandfestigkeit 10.000 h Zeitstandfestigkeit 100.000 h bei Temperatur
>= 490 N/mm²           ~ 200 ° C
>= 451 N/mm²           ~ 300 ° C
>= 402 N/mm²           ~ 350 ° C
>= 343 N/mm²           ~ 400 ° C
  ~ 412 N/mm² ~ 324 N/mm² ~ 265 N/mm² ~ 412 N/mm² ~ 324 N/mm² ~ 450 ° C
  ~ 265 N/mm² ~ 206 N/mm² ~ 137 N/mm² ~ 284 N/mm² ~ 191 N/mm² ~ 500 ° C
  ~ 137 N/mm² ~ 98 N/mm² ~ 54 N/mm² ~ 167 N/mm² ~ 78 N/mm² ~ 550 ° C
Stabstahl
vergütet Streckgrenze (Re) Zugfestigkeit (Rm) Bruchdehnung (A5, 65) Härte [HB 30] Kerbschlagarbeit
(DVM)		 Probelage
<= 60 mm >= 540 N/mm² 690 - 830 N/mm² >= 17 % 205 - 250 HB 30 >= 55 Joule längs

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