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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