Material 1.5637

Tough at subzero steel

The material 1.5637 is a low-temperature structural steel. Like all low-temperature steels, this material has sufficient notched impact strength at low temperatures. This material is often used in the chemical industry and in refrigeration technology.

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Standards

HDIN / EN	US-Standard	AFNOR	UNI	JIS	request
12Ni14 10Ni14	UNS K31718 UNS K31918 UNS K32018 UNS 32025			SL2N255 SL3N275 SL3N440 STBL450 STPL450	request

Material Category: Tough at subzero steel

Chemical Composition

C %	Si %	Mn %	P %	S %	Ni %	V %
max 0,15	max 0,35	0,30 - 0,80	max 0,020	max 0,010	3,25 - 3,75	max 0,05

Product Specifications

DIN EN 10028-4 (10/2017)
DIN EN 10216-4 (03/2014)
DIN EN 10222-3 (06/2017)
DIN SEW 310 (08/1992)

Mechanical Properties

Stabstahl
vergütet
Streckgrenze (Re)	Zugfestigkeit (Rm)	Bruchdehnung (A5,65)	Kerbschlagarbeit (DVM)	bei Temperatur
>= 450 N/mm²	>= 580N/mm²	>= 18 %		~ -120 ° C
>= 410 N/mm²	>= 520 N/mm²	>= 19 %	>= 60 Joule	~ -80 ° C
>= 380 N/mm²	>= 490 N/mm²	>= 20 %	>= 65 Joule	~ -50 ° C
>= 365 N/mm²	>= 460 N/mm²	>= 21 %	>= 70 Joule	~ -20 ° C

vergütet	Streckgrenze (Re)	Zugfestigkeit (Rm)	Bruchdehnung (A5, 65)	Einschnürung (Z)	Kerbschlagarbeit (DVM)
<= 50 mm	>= 345 N/mm²	>= 490 - 640 N/mm²	>= 22 %	>= 50 %	>= 70 Joule

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