Material 1.4864

Heat-resisting steel

Material 1.4864 is an austenitic heat resistant steel. 1.4864 has a very good resistance in oxidizing and reducing atmospheres.

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1.4864

Standards

HDIN / EN US-Standard AFNOR UNI JIS request
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Material Category: Heat-resisting steel

Chemical Composition

C % Si % Mn % P % S % Cr % N % Ni %
max 0,15 1,00 - 2,00 max 2,00 max 0,045 max 0,015 15,00 - 17,00 max 0,100 33,00 - 37,00

 

Product Specifications

DIN EN 10088-1 (12/2014)
DIN EN 10095 (12/2018 (05/1999))
DIN SEW 310 (08/1992)
DIN SEW 470 (02/1976)

Mechanical Properties

Härte [HB 30] <= 223 HB 30  
lösungsgeglüht
Streckgrenze (Re) Zugfestigkeit (Rm) Bruchdehnung (A5, 65) Zeitdehngrenze 1.000 h (Rp 1,0) Zeitstandfestigkeit 10.000 h bei Temperatur
>= 230 N/mm² 550 - 750 N/mm² >= 30 %     ~ 20 ° C
      ~ 105 N/mm² ~ 125 N/mm² ~ 600 ° C
      ~ 50 N/mm² ~ 45 N/mm² ~ 700 ° C
      ~ 25 N/mm² ~ 20 N/mm² ~ 800 ° C
      ~ 12 N/mm² ~ 8 N/mm² ~ 900 ° C
      ~ 4 N/mm²   ~ 1.000 ° C
      ~ 1 N/mm²   ~ 1.100 ° C

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