Material 1.7219

Tough at subzero steel

The material 1.7219 is a low-temperature structural steel. 1.7219 has a tensile strength of 590 - 740 N/mm² at room temperature and a yield strength of at least 440 N/mm². Screws and connecting elements are often made from 1.7219. This material is used up to approx. - 65 C°.

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Standards

HDIN / EN	US-Standard	AFNOR	UNI	JIS	request
26CrMo4-2					request

Material Category: Tough at subzero steel

Chemical Composition

C %	Si %	Mn %	P %	S %	Cr %	Mo %
0,22 - 0,29	max 0,35	0,50 - 0,80	max 0,025	max 0,020	0,90 - 1,20	0,15 - 0,30

Product Specifications

DIN EN 10216-4 (03/2014)

Mechanical Properties

Streckgrenze (Re)	Zugfestigkeit (Rm)	Bruchdehnung (A5, 65)	Kerbschlagarbeit KV (ISO-V/Charpy-V)	bei Temperatur
>= 590 N/mm²	>= 780 N/mm²	>= 14 %	>= 21Joule	~ -120 ° C
>= 540 N/mm²	>= 720 N/mm²	>= 15 %	>= 34 Joule	~ -80 ° C
>= 490 N/mm²	>= 670 N/mm²	>= 16 %	>= 48 Joule	~ -50 ° C
>= 470 N/mm²	>= 640 N/mm²	>= 17 %	>= 62 Joule	~ -20 ° C

vergütet	Streckgrenze (Re)	Zugfestigkeit (Rm)	Bruchdehnung (A5, 65)	Einschnürung (Z)	Kerbschlagarbeit KV (ISO-V/Charpy-V)
<= 50 mm	>= 440 N/mm²	590 - 740 N/mm²	>= 18 %	>= 60 %	>= 82 Joule

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