Material 1.4828
Heat-resisting steel
The material 1.4828 is a heat-resistant austenitic steel. This material can be used upt to a maximum temperature of about 1000 °C / 1832 °F.
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Standards
HDIN / EN | US-Standard | AFNOR | UNI | JIS | request |
---|---|---|---|---|---|
X15CrNiSi20-12 | AISI 309 UNS S30900 | SUH309 SUS309TB SUS309TF SSUSU309TP | request |
Material Category: Heat-resisting steel
Chemical Composition
C % | Si % | Mn % | P % | S % | Cr % | N % | Ni % |
max 0,20 | 1,50 - 2,50 | max 2,00 | max 0,045 | max 0,015 | 19,00 - 21,00 | max 0,100 | 11,00 - 13,00 |
Mechanical Properties
DIN EN 10095 (12/2018 (05/1999)) Hitzebeständige Stähle und Nickellegierungen. | |||||
Zeitdehngrenze 1.000 h (Rp 1,0) | Zeitstandfestigkeit 10.000 h (Rp 1,0) | Zeitstandfestigkeit 1.000 h | Zeitstandfestigkeit 10.000 | Zeitstandfestigkeit 100.000 h | bei Temperatur |
~ 120 N/mm² | ~ 80 N/mm² | ~ 190 N/mm² | ~ 120 N/mm² | ~ 65 N/mm² | ~ 600 ° C |
~ 50 N/mm² | ~ 25 N/mm² | ~ 75 N/mm² | ~ 36 N/mm² | ~ 16 N/mm² | ~ 700 ° C |
~ 20 N/mm² | ~ 10 N/mm² | ~ 35 N/mm² | ~ 18 N/mm² | ~ 7,5 N/mm² | ~ 800 ° C |
~ 8 N/mm² | ~ 4 N/mm² | ~ 15 N/mm² | ~ 8,5 N/mm² | ~ 3 N/mm² | ~ 900 ° C |
Flacherzeugnisse | |||||||
geglüht | 0,2% Dehngrenze (Rp0,2) | 1% Dehngrenze (Rp1,0) | Zugfestigkeit (Rm) | Bruchdehnung (A5, 65) | Härte [HB] | Probenlage | bei Temperatur |
<= 75 mm | >= 230 N/mm² | >= 270 N/mm² | 550 - 750 N/mm² | <= 223 HB | ~ 20 ° C | ||
0,5 - 3 mm | >= 28 % | längs | ~ 20 ° C | ||||
0,5 - 3 mm | >= 28 % | quer | ~ 20 ° C | ||||
>= 3 mm | >= 30 % | längs | ~ 20 ° C | ||||
>= 3 mm | >= 30 % | quer | ~ 20 ° C |
Langerzeugnisse | ||
geglüht | Bruchdehnung (A5, 65) | bei Temperatur |
<= 75 mm | >= 30 % | ~ 20 ° C |
Material request