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G17CrMo9-10 | 1.7379 Material Datasheet

Material Standard Values

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Material Description

Material Number	Material Number (single)	Standard	Scope	Standard Status	Country	Successor	VDA 231-106 classification
1.7379 (DIN EN 10293 : 2005-06)	1.7379	DIN EN 10293 : 2005-06	DIN EN 10293 : 2005-06 replaced by DIN EN 10293 : 2015-04	Replaced	Germany	G17CrMo9-10	1.1	1)
1) Remark: G17CrMo9-10, material number 1.7379, is equivalent to the grade GS-18 CrMo 9 10 acc. DIN 17245 : 1987-12 (superseded). Its used at higher temperature and pressures for thick walled castings for turbines, pressure vessels and steam boilers.

Chemical Composition

C [%]	Cr [%]	Cu [%]	Mn [%]	Mo [%]	Ni [%]	P [%]	S [%]	Si [%]	V [%]
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Specific Electrical Resistance [µΩm]	Mean Specific Heat Capacity [kJ/(kg*K)]	Magnetizeability
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Toughness Data (Impact)

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Shape	Notch Impact Energy [J]
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Cross Reference

Material Name	Country	Standard
J21890	USA	UNS

Producer/Supplier/Trade names

Tradename	Supplier
DUX G 7379	SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
G17 Crmo 9 10	SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
G17CrMo9-10	Swiss Steel International GmbH, Düsseldorf
G17CrMo9-10	Albert Hoffmann GmbH, Eschweiler
G17CrMo9-10	Schmiedewerke Gröditz GmbH, Gröditz
G17CrMo9-10	voestalpine AG, Linz

Material Compliance

REACh	RoHS
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