Material 1.0490

Fine grained structural steel

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1.0490

Standards

HDIN / EN US-Standard AFNOR UNI JIS request
request

Material Category: Fine grained structural steel

Applications

Manufacture of highly stressed welded constructions in large machine construction, bridge and steel construction

Heat Treatment

normalized

Chemical Composition

C % Si %  Mn %  P %  S %  Al % Cr %  Cu %  Mo % N % Nb % Ni % Ti %   V %
max 0,18 max 0,40 0,50 - 1,50 0,030 max 0,025 mind 0,0200 max 0,30 max 0,55 max 0,10 max 0,015 max 0,050 max 0,30 max 0,05 max 0,05

 

Product Specifications

DIN EN 10025-3

Mechanical Properties

DIN EN 10025-3
normalgeglüht 
Streckgrenze (Re) Zugfestigkeit (Rm) Bruchdehnung (A5,65)
<= 16 mm >= 275 N/mm² 370 - 510 N/mm² >= 24 %
16 - 40 mm >= 265 N/mm² 370 - 510 N/mm² >= 24 % 
40 - 63 mm >= 255 N/mm² 370 - 510 N/mm² >= 24 % 
63 - 80 mm >= 245 N/mm² 370 - 510 N/mm² >= 23 % 
80 - 100 mm >= 235 N/mm² 370 - 510 N/mm² >= 23 %
100 - 150 mm >= 225 N/mm² 350 - 480 N/mm² >= 23 % 
150 - 200 mm >= 215 N/mm² 350 - 480 N/mm² >= 23 % 
200 - 250 mm >= 205 N/mm2 350 - 480 N/mm² >= 23 % 
Kerbschlagarbeit (ISO-V/Charpy-V)  Temperatur Probenlage Wert 
  - 20 C° längs >= 40 Joule 
  - 20 C° quer  >= 20 Joule
  - 10 C° längs  >= 43 Joule
  - 10 C° quer >= 24 Joule 
  0 C° längs  >= 47 Joule 
  0 C° quer  >= 27 Joule 
  20 C° längs >= 55 Joule 
  20 C° quer >= 31 Joule 

 

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