Material 1.7380

Warmfester Baustahl

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1.7380

Chemical Composition

C % Si % Mn % P %  S % Cr % Cu % Mo % N %
0,08 - 0,14 max 0,50 0,40 - 0,80 max 0,020 max 0,010 2,00 - 2,50 max 0,30 0,90 - 1,10 max 0,012

 

Product Specifications

DIN EN 10028-2 (10/2017)
DIN EN 10216-2 (03/2014)
DIN EN 10273 (10/2016)
DIN SEW 310 (08/1992)

Mechanical Properties

0,2% Dehngrenze (Rp0,2) Zeitdehngrenze 1.000 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
>= 245 N/mm²           ~ 200 ° C
>= 220 N/mm²           ~ 300 ° C
>= 210 N/mm²           ~ 350 ° C
>= 200 N/mm²           ~ 400 ° C
>= 190 N/mm²   ~ 240 N/mm² ~ 166 N/mm² ~ 306 N/mm² ~ 221 N/mm² ~ 450 ° C
>= 180 N/mm² ~ 206 N/mm² ~ 147 N/mm² ~ 103 N/mm² ~ 196 N/mm² ~ 135 N/mm² ~ 500 ° C
>= 190 N/mm² ~ 118 N/mm² ~ 83 N/mm² ~ 49 N/mm² ~ 108 N/mm² ~ 68 N/mm² ~ 550 ° C
>= 180 N/mm² ~ 64 N/mm² ~ 44 N/mm² ~ 22 N/mm² ~ 61 N/mm² ~ 34 N/mm² ~ 600 ° C
Stabstahl
vergütet Streckgrenze (Re) Zugfestigkeit (Rm) Bruchdehnung (A5, 65) Härte [HB 30] Kerbschlagarbeit (DVM) Probelage
<= 60 mm >= 290 N/mm² 480 - 630 N/mm² >= 18 % 130 - 175 HB 30 >= 40 Joule längs

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