Material 1.8900

Fine grained structural steel

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1.8900

Standards

HDIN / EN US-Standard AFNOR UNI JIS request
S380N StE380 ASTM A572GRADE55 ASTM A633GRADEE request

Material Category: Fine grained structural steel

Chemical Composition

C % Si % Mn % P % S % Al % Cr % Cu % Mo % N % Nb % Ni % Ti % V %
max 0,20 0,10 - 0,60 1,00 - 1,70 max 0,035 max 0,030 mind 0,0200 max 0,30 max 0,20 max 0,08 max 0,020 max 0,050 max 1,00 [max 0,20] max 0,20

Mechanical Properties

vergütet Streckgrenze (Re) Zugfestigkeit (Rm) Bruchdehnung (A5, 65) Faltversuch
<= 16 mm >= 380 N/mm²      
16 - 35 mm >= 375 N/mm²      
35 - 50 mm >= 365 N/mm²      
50 - 60 mm >= 355 N/mm²      
60 - 70 mm >= 345 N/mm²      
>= 70 mm     ~ 20 %  
<= 70 mm   500 - 650 N/mm² ~ 20 %  
70 - 85 mm >= 335 N/mm² 490 - 640 N/mm²    
85 - 100 mm >= 325 N/mm² 480 - 630 N/mm²    
100 - 125 mm >= 315 N/mm² 470 - 620 N/mm²    
125 - 150 mm >= 305 N/mm² 460 - 610 N/mm²    
150 - 250 mm >= 295 N/mm² 450 - 610 N/mm²    
<= 250 mm       längs
normalgeglüht Kerbschlagarbeit KV
(ISO-V/Charpy-V)		 Probenlage bei Temperatur    
10 - 150 mm ~ 40 Joule längs ~ -20 ° C
10 - 150 mm ~ 20 Joule quer ~ -20 ° C
10 - 150 mm ~ 43 Joule längs ~ -10 ° C
10 - 150 mm ~ 24 Joule quer ~ -10 ° C
10 - 150 mm ~ 47 Joule längs ~ 0 ° C
10 - 150 mm ~ 27 Joule quer ~ 0 ° C
10 - 150 mm ~ 51 Joule längs ~ 10 ° C
10 - 150 mm ~ 31 Joule quer ~ 10 ° C
10 - 150 mm ~ 55 Joule längs ~ 20 ° C
10 - 150 mm ~ 31 Joule quer ~ 20 ° C
Flachzeug
Faltversuch Probenlage
>= 600 mm quer

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