Material 1.4539

Stainless steel

Grade 1.4539 is a super-austenitic nickel-chrome-molybddenum-copper stainless steel. 1.4539 is corrosion resistant in amultitude of cases of organic and non -organic acids. It is often being used in the chemical industry.

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1.4539

Standards

HDIN / EN US-Standard AFNOR UNI JIS request
X1NiCrMoCu25-20-5 AISI 904L UNS N08904 SUS890L SUS890LTB SUS890LTP request

Material Category: Stainless steel

Chemical Composition

C % Si % Mn % P % S % Cr % Cu % Mo % N % Ni %
max 0,02 max 0,70 max 2,00 max 0,030 max 0,010 19,00 - 21,00 1,20 - 2,00 4,00 - 5,00 max 0,150 24,00 - 26,00

 

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       >= 35 %   >= 100 Joule längs
160 - 250 mm       >= 30 %   >= 60 Joule quer
<= 250 mm >= 230 N/mm² >= 260 N/mm² 530 - 730 N/mm²   <= 230 HB 30   längs
  >= 105 N/mm² / ~ 550 ° C            
  >= 110 N/mm² / ~ 500 ° C            
  >= 115 N/mm² / ~ 450 ° C            
  >= 125 N/mm² / ~ 400 ° C            
  >= 135 N/mm² / ~ 350 ° C            
  >= 145 N/mm² / ~ 300 ° C            
  >= 160 N/mm² / ~ 250 ° C            
  >= 175 N/mm² / ~ 200 ° C            
  >= 190 N/mm² / ~ 150 ° C            
  >= 205 N/mm² / ~ 100 ° C            

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