Material 1.4876

Heat-resisting steel

The material 1.4876 is a austenitic heat resistant steel. 1.4876 has good resistance in oxidizing and reducing atmospheres. This material is commonly used in furnace and appartus engineering. 1.4876 is also known as Alloy 800.

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Standards

HDIN / EN	US-Standard	AFNOR	UNI	JIS	request
X10NiCrAlTi32-21 X10NiCrAlTi32-20	UNS N08800 UNS N08810 UNS N08332 UNS N08811			NCF800 NCF800HTF NCF800TB NCF800TF NCF800TP	request

Material Category: Heat-resisting steel

Chemical Composition

C %	Si %	Mn %	P %	S %	Al %	Cr %	Ni %	Ti %
max 0,12	max 1,00	max 2,00	max 0,030	max 0,015	0,1500 - 0,6000	19,00 - 23,00	30,00 - 34,00	0,15 - 0,60

Mechanical Properties

DIN EN 10095 (12/2018 (05/1999)) Hitzebeständige Stähle und Nickellegierungen.
Zeitdehngrenze 1.000 h (Rp 1,0)	Zeitdehngrenze 10.000 h (Rp 1,0)	Zeitstandfestigkeit 1.000 h	Zeitstandfestigkeit 10.000	Zeitstandfestigkeit 100.000 h	bei Temperatur
~ 130 N/mm²	~ 90 N/mm²	~ 200 N/mm²	~ 152 N/mm²	~ 114 N/mm²	~ 600 ° C
~ 70 N/mm²	~ 40 N/mm²	~ 68 N/mm²	~ 68 N/mm²	~ 48 N/mm²	~ 700 ° C
~ 30 N/mm²	~ 15 N/mm²	~ 30 N/mm²	~ 30 N/mm²	~ 21 N/mm²	~ 800 ° C
~ 13 N/mm²	~ 5 N/mm²	~ 10 N/mm²	~ 10 N/mm²	~ 8 N/mm²	~ 900 ° C

Flacherzeugnisse
lösungsgeglüht	Bruchdehnung (A5, 65)	Probenlage	bei Temperatur
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
<= 25 mm	>= 30 %	~ 20 ° C

Walzdraht
lösungsgeglüht	Zugfestigkeit (Rm)	bei Temperatur
<= 25mm	450 - 680 N/mm²	~ 20 ° C

Profile
lösungsgeglüht	0,2% Dehngrenze (Rp0,2)	1% Dehngrenze (Rp1,0)	Zugfestigkeit (Rm)	Härte [HB]
<= 25 mm	>= 170 N/mm²	>= 210 N/mm²	450 - 680 N/mm²	<= 192 HB

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