Material 1.4429

Stainless steel

Grade 1.4429 is an austenitic stainless steel.

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1.4429

Standards

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

Chemical Composition

C % Si % Mn % P % S %  Cr % Mo % N %  Ni %
max 0,03 max 1,00 max 2,00 max 0,045 max 0,015 16,50 - 18,50 2,50 - 3,00 0,120 - 0,220 11,00 - 14,00

 

Mechanical Properties

lösungsgeglüht 0,2% Dehngrenze (Rp0,2) /
bei Temperatur
1% Dehngrenze (Rp1,0) Zugfestigkeit (Rm) Bruchdehnung (A5, 65) Härte [HB 30] Kerbschlagarbeit
KV (ISO-V/Charpy-V)
Probenlage
<= 160 mm       >= 40 %   >= 100 Joule längs
160 - 250 mm       >= 30 %   >= 60 Joule quer
<= 250 mm >= 280 N/mm² >= 315 N/mm² 580 - 800 N/mm²   <= 250 HB 30   längs
  >= 136 N/mm² / ~ 550 ° C            
  >= 138 N/mm² / ~ 500 ° C            
  >= 140 N/mm² / ~ 450 ° C            
  >= 145 N/mm² / ~ 400 ° C            
  >= 150 N/mm² / ~ 350 ° C            
  >= 155 N/mm² / ~ 300 ° C            
  >= 165 N/mm² / ~ 250 ° C            
  >= 175 N/mm² / ~ 200 ° C            
  >= 195 N/mm² / ~ 150 ° C            
  >= 215 N/mm² / ~ 100 ° C            

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