Material 1.4712
Heat-resisting steel
The material 1.4712 is a heat-resistant steel. This material is resistant to scaling up to amaximum temperature of about 700 °C / 1292 °F
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Standards
Material Category: Heat-resisting steel
Chemical Composition
C % | Si % | Mn % | P % | S % | Cr % |
max 0,12 | 2,00 - 2,50 | max 1,00 | max 0,045 | max 0,030 | 5,50 - 6,50 |
Mechanical Properties
Härte [HB 30] | <= 195 HB 30 |
geglüht | ||||
Streckgrenze (Re) | Zugfestigkeit (Rm) | Bruchdehnung (A5, 65) | Zeitdehngrenze 1.000 h (Rp 1,0) | bei Temperatur |
>= 390 N/mm² | 540 - 690 N/mm² | >= 18 % | ~ 20 ° C | |
~ 20 N/mm² | ~ 600 ° C | |||
~ 5 N/mm² | ~ 700 ° C | |||
~ 1 N/mm² | ~ 800 ° C |
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