Material 1.4021
Acero inoxidable
El grado 1.4021 es de acero inoxidable martensítico. 1.4021 se está utilizando en condiciones templadas y templadas. A menudo se encuentra en la industria de la ingeniería general.
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Standards
HDIN / EN | US-Standard | AFNOR | UNI | JIS | request |
---|---|---|---|---|---|
X20Cr13 | AISI 420 UNS S42000 | SUS420J1 SUS420J1FB SUS420J1TKA | request |
Material Category: Acero inoxidable
Chemical Composition
C % | Si % | Mn % | P % | S % | Cr % |
0,16 - 0,25 | max 1,00 | max 1,50 | max 0,040 | max 0,015 | 12,00 - 14,00 |
Mechanical Properties
geglüht | Zugfestigkeit (Rm) | Härte [HB 30] |
<= 760 N/mm² | <= 230 HB 30 |
gehärtet | Zugfestigkeit (Rm) | Härte [HB 30] | Härte [HRC] |
~ 1.570 N/mm² | ~ 450 HB 30 | ~ 47 HRC |
vergütet | 0,2% Dehngrenze (Rp0,2) bei Temperatur | Zugfestigkeit (Rm) | Bruchdehnung (A 5, 65) | Einschnürung (Z) | Kerbschlagarbeit KV (ISO-V/Charpy-V) | Probenlage |
<= 160 mm | >= 500 N/mm² | 700 - 850 N/mm² | >= 12 % | >= 50 % | >= 20 Joule | längs |
<= 160 mm | >= 600 N/mm² | 800 - 950 N/mm² | >= 13 % | >= 50 % | >= 20 Joule | längs |
>= 460 N/mm² / ~ 100 ° C | ||||||
>= 515 N/mm² / ~ 100 ° C | ||||||
>= 445 N/mm² / ~ 150 ° C | ||||||
>= 495 N/mm² / ~ 150 ° C | ||||||
>= 430 N/mm² / ~ 200 ° C | ||||||
>= 475 N/mm² / ~ 200 ° C | ||||||
>= 415 N/mm² / ~ 250 ° C | ||||||
>= 460 N/mm² / ~ 250 ° C | ||||||
>= 395 N/mm² / ~ 300 ° C | ||||||
>= 440 N/mm² / ~ 300 ° C | ||||||
>= 365 N/mm² / ~ 350 ° C | ||||||
>= 405 N/mm² / ~ 350 ° C | ||||||
>= 330 N/mm² / ~ 400 ° C | ||||||
>= 355 N/mm² / ~ 400 ° C |
angelassen bei 600 - 750 ° C | Zugfestigkeit (Rm) |
700 - 950 N/mm² |
Material request