Material 1.5662

Tough at subzero steel

The material 1.5662 is a low-temperature alloyed nickel steel. This material is used at temperatures down to -200 C°

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Standards

HDIN / EN	US-Standard	AFNOR	UNI	JIS	request
X8Ni9	UNS K71340 UNS K81340		X10Ni9 X12Ni09	SL9N520,SL9N590 STBL690 STPL690	request

Material Category: Tough at subzero steel

Chemical Composition

C %	Si %	Mn %	P %	S %	Mo %	Ni %	V %
max 0,10	max 0,35	0,30 - 0,80	max 0,020	max 0,010	max 0,10	8,50 - 10,00	max 0,05

Product Specifications

DIN EN 10028-4 (10/2017)
DIN EN 10222-3 (06/2017)
DIN EN 10269 (02/2014)
DIN SEW 310 (08/1992)

Mechanical Properties

Streckgrenze (Re)	Zugfestigkeit (Rm)	Bruchdehnung (A5,65)	Kerbschlagarbeit (DVM)	bei Temperatur
>= 695 N/mm²	>= 1.000 N/mm²	>= 14 %	>= 70 Joule	~ -195 ° C
>= 630 N/mm²	>= 630 N/mm²	>= 15 %	>= 80 Joule	~ -170 ° C
>= 550 N/mm²	>= 550 N/mm²	>= 15 %	>= 100 Joule	~ -120 ° C
>= 520 N/mm²	>= 520 N/mm²	>= 16 %	>= 120 Joule	~ -80 ° C
>= 500 N/mm²	>= 500 N/mm²	>= 16 %	>= 120 Joule	~ -50 ° C
>= 490 N/mm²	>= 490 N/mm²	>= 17 %	>= 120 Joule	~ -20 ° C

vergütet	Streckgrenze (Re)	Zugfestigkeit (Rm)	Bruchdehnung (A5, 65)	Einschnürung (Z)	Kerbschlagarbeit (DVM)
<= 50 mm	>= 480 N/mm²	>= 640 - 840 N/mm²	>= 18 %	>= 50 %	>= 120 Joule

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