Material 1.0487

Fine grained structural steel

1.0487 is a fine-grain pressure vessel steel grade. Its tensile strength is between 390 and max. 510 N/mm². This grade is well weldable. 1.0487 is being used for steam boilers as well as pressurized vessel constructions.

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1.0487

Standards

HDIN / EN US-Standard AFNOR UNI JIS request
P275NH WStE285 UNS K01701 UNS K01802 UNS K02100 UNS K02403 UNS K02703 FeE285KW request

Material Category: Fine grained structural steel

Chemical Composition

C %  Si % Mn % P %  S % Al % Cr %  Mo %  N % Nb % Ni %  Ti %  V %
max 0,16 max 0,40 0,80 - 1,50 max 0,025 max 0,010 mind 0,0200 max 0,30 max 0,08 max 0,012 max 0,050 max 0,50 max 0,03 max 0,05

 

Mechanical Properties

DIN EN 10028-3
Flacherzeugnisse aus Druckbehälterstählen. Schweißgeeignete Feinkornbaustähle, normalgeglüht.
normalgeglüht Streckgrenze (Re) Zugfestigkeit (Rm)  Bruchdehnung (A5,65)
<= 16 mm >= 275 N/mm² 390 - 510 N/mm² >= 24 %
16 - 40 mm >= 265 N/mm² 390 - 510 N/mm² >= 24 %
40 - 60 mm >= 255 N/mm² 390 - 510 N/mm² >= 24 %
60 - 100 mm >= 235 N/mm² 370 - 490 N/mm² >= 23 %
100 - 150 mm >= 225 N/mm² 360 - 480 N/mm² >= 23 %
150 - 250 mm >= 215 N/mm² 350 - 470 N/mm² >= 23 %
 
Kerbschlagarbeit KV2 (ISO-V/Charpy-V)      
Wert Probenlage bei Temperatur bei Temperatur
<= 250 mm >= 45 Joule längs ~ -20 ° C
<= 250 mm >= 30 Joule quer ~ -20 ° C
<= 250 mm >= 65 Joule längs ~ 0 ° C
<= 250 mm >= 40 Joule quer ~ 0 ° C
<= 250 mm >= 75 Joule längs ~ 20 ° C
<= 250 mm >= 50 Joule quer ~ 20 ° C
 
0,2% Dehngrenze (Rp0,2) Wert bei Temperatur
<= 16 mm >= 266 N/mm² ~ 50 ° C  
<= 16 mm >= 250 N/mm² ~ 100 ° C  
<= 16 mm >= 232 N/mm² ~ 150 ° C  
<= 16 mm >= 213 N/mm² ~ 200 ° C  
<= 16 mm >= 195 N/mm² ~ 250 ° C  
<= 16 mm >= 179 N/mm² ~ 300 ° C  
<= 16 mm >= 166 N/mm² ~ 350 ° C  
<= 16 mm >= 156 N/mm² ~ 400 ° C  
<= 16 mm >= 256 N/mm² ~ 50 ° C  
16 - 40 mm >= 241 N/mm² ~ 100 ° C  
16 - 40 mm >= 223 N/mm² ~ 150 ° C  
16 - 40 mm >= 205 N/mm² ~ 200 ° C  
16 - 40 mm >= 188 N/mm² ~ 250 ° C  
16 - 40 mm >= 173 N/mm² ~ 300 ° C  
16 - 40 mm >= 160 N/mm² ~ 350 ° C  
16 - 40 mm >= 150 N/mm² ~ 400 ° C  
16 - 40 mm >= 247 N/mm² ~ 50 ° C  
16 - 40 mm >= 232 N/mm² ~ 100 ° C  
40 - 60 mm >= 215 N/mm² ~ 150 ° C  
40 - 60 mm >= 197 N/mm² ~ 200 ° C  
40 - 60 mm >= 181 N/mm² ~ 250 ° C  
40 - 60 mm >= 166 N/mm² ~ 300 ° C  
40 - 60 mm >= 154 N/mm² ~ 350 ° C  
40 - 60 mm >= 145 N/mm² ~ 400 ° C  
40 - 60 mm >= 227 N/mm² ~ 50 ° C  
40 - 60 mm >= 214 N/mm² ~ 100 ° C  
40 - 60 mm >= 198 N/mm² ~ 150 ° C  
60 - 100 mm >= 182 N/mm² ~ 200 ° C  
60 - 100 mm >= 167 N/mm² ~ 250 ° C  
60 - 100 mm >= 153 N/mm² ~ 300 ° C  
60 - 100 mm  >= 142 N/mm² ~ 350 ° C  
60 - 100 mm >= 133 N/mm² ~ 400 ° C  
60 - 100 mm >= 218 N/mm² ~ 50 ° C  
60 - 100 mm >= 205 N/mm² ~ 100 ° C  
60 - 100 mm >= 190 N/mm² ~ 150 ° C  
60 - 100 mm >= 174 N/mm² ~ 200 ° C  
100 - 150 mm >= 160 N/mm² ~ 250 ° C  
100 - 150 mm >= 147 N/mm² ~ 300 ° C  
100 - 150 mm >= 136 N/mm² ~ 350 ° C  
100 - 150 mm >= 128 N/mm² ~ 400 ° C  
100 - 150 mm >= 208 N/mm² ~ 50 ° C  
100 - 150 mm >= 196 N/mm² ~ 100 ° C  
100 - 150 mm >= 181 N/mm² ~ 150 ° C  
100 - 150 mm >= 167 N/mm² ~ 200 ° C  
100 - 150 mm >= 153 N/mm² ~ 250 ° C  
100 - 150 mm >= 140 N/mm² ~ 300 ° C  
100 - 150 mm >= 130 N/mm² ~ 350 ° C  
100 - 150 mm >= 122 N/mm² ~ 400 ° C  

 

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