Material 1.4539
Acero inoxidable
El grado 1.4539 es un acero inoxidable súper austenítico de níquel-cromo-molibdeno-cobre. 1.4539 es resistente a la corrosión en una multitud de casos de ácidos orgánicos y no orgánicos. A menudo se utiliza en la industria química.
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Standards
HDIN / EN | US-Standard | AFNOR | UNI | JIS | request |
---|---|---|---|---|---|
X1NiCrMoCu25-20-5 | AISI 904L UNS N08904 | SUS890L SUS890LTB SUS890LTP | request |
Material Category: Acero inoxidable
Chemical Composition
C % | Si % | Mn % | P % | S % | Cr % | Cu % | Mo % | N % | Ni % |
max 0,02 | max 0,70 | max 2,00 | max 0,030 | max 0,010 | 19,00 - 21,00 | 1,20 - 2,00 | 4,00 - 5,00 | max 0,150 | 24,00 - 26,00 |
Mechanical Properties
lösungsgeglüht | 0,2% Dehngrenze (Rp0,2) / bei Temperatur | 1% Dehngrenze (Rp1,0) | Zugfestigkeit (Rm) | Bruchdehnung (A5, 65) | Härte [HB 30] | Kerbschlagarbeit KV (ISO-V/Charpy-V) | Probenlage |
<= 160 mm | >= 35 % | >= 100 Joule | längs | ||||
160 - 250 mm | >= 30 % | >= 60 Joule | quer | ||||
<= 250 mm | >= 230 N/mm² | >= 260 N/mm² | 530 - 730 N/mm² | <= 230 HB 30 | längs | ||
>= 105 N/mm² / ~ 550 ° C | |||||||
>= 110 N/mm² / ~ 500 ° C | |||||||
>= 115 N/mm² / ~ 450 ° C | |||||||
>= 125 N/mm² / ~ 400 ° C | |||||||
>= 135 N/mm² / ~ 350 ° C | |||||||
>= 145 N/mm² / ~ 300 ° C | |||||||
>= 160 N/mm² / ~ 250 ° C | |||||||
>= 175 N/mm² / ~ 200 ° C | |||||||
>= 190 N/mm² / ~ 150 ° C | |||||||
>= 205 N/mm² / ~ 100 ° C |
Material request