Material 1.8070

Warmfester Baustahl

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Standards

HDIN / EN	US-Standard	AFNOR	UNI	JIS	request
21CrMoV5-11					request

Material Category: Warmfester Baustahl

Chemical Composition

C %	Si %	Mn%	P %	S %	Cr %	Mo %	Ni%	V %
0,17 - 0,25	0,30 - 0,60	0,30 - 0,60	max 0,035	max 0,035	1,20 - 1,50	1,00 - 1,20	max 0,60	0,25 - 0,35

Mechanical Properties

0,2% Dehngrenze (Rp0,2)	Zeitdehngrenze 1.000 h (Rp 1,0)	Zeitdehngrenze 100.000 h (Rp 1,0)	Zeitdehngrenze 100.000 h (Rp 1,0)	Zeitstandfestigkeit 10.000 h	Zeitstandfestigkeit 100.000 h	bei Temperatur
>= 510 N/mm²						~ 200 ° C
>= 481 N/mm²						~ 300 ° C
>= 461 N/mm²						~ 350 ° C
>= 431 N/mm²						~ 400 ° C
>= 402 N/mm²	~ 441 N/mm²	~ 353 N/mm²	~ 275 N/mm²	~ 441 N/mm²	~ 343 N/mm²	~ 450 ° C
>= 373 N/mm²	~ 294 N/mm²	~ 235 N/mm²	~ 167 N/mm²	~ 304 N/mm²	~ 211 N/mm²	~ 500 ° C
	~ 157 N/mm²	~ 118 N/mm²	~ 64 N/mm²	~ 177 N/mm²	~ 98 N/mm²	~ 550 ° C

Stabstahl
vergütet	Streckgrenze (Re)	Zugfestigkeit (Rm)	Bruchdehnung (A5, 65)	Härte [HB 30]	Kerbschlagarbeit (DVM)	Probelage
<= 60 mm	>= 540 N/mm²	690 - 830 N/mm²	>= 16 %	205 - 250 HB 30	>= 55 Joule	längs

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