Material 1.6755

Vergütungsstahl

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Standards

HDIN / EN	US-Standard	AFNOR	UNI	JIS	request
22NiMoCr4-7	AISI 4718H				request

Material Category: Vergütungsstahl

Chemical Composition

C %	Si %	Mn %	P %	S %	Cr %	Mo %	Ni %
0,17 - 0,27	max 0,40	0,50 - 1,00	max 0,035	max 0,035	0,30 - 0,50	0,50 - 0,80	0,60 - 1,20

Product Specifications

DIN SEW 550 (08/1976)
Stähle für größere Schmiedestücke

Mechanical Properties

DIN SEW 550 (08/1976) Stähle für größere Schmiedestücke. Schmiedestücke
vergütet	Streckgrenze (Re)	Zugfestigkeit (Rm)	Bruchdehnung (A6, 65)	Kerbschlagarbeit (DVM)	Probelage	bei Temperatur
		560 - 710 N/mm²+	>= 19 %	>= 41 Joule	längs	~ 20 ° C
			>= 15 %	>= 24 Joule	quer	~ 20 ° C
<= 500 mm	>= 400 N/mm²		>= 17 %	>= 34 Joule	tangential	~ 20 ° C
<= 500 mm	>= 372 N/mm²					~ 100 ° C
<= 500 mm	>= 363 N/mm²					~ 200 ° C
<= 500 mm	>= 363 N/mm²					~ 250 ° C
<= 500 mm	>= 353 N/mm²					~ 300 ° C
<= 500 mm	>= 343 N/mm²					~ 350 ° C
<= 500 mm	>= 324 N/mm²					~ 400 ° C
<= 500 mm	>= 294 N/mm²					~ 450 ° C

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