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X3CrNiMoN27-5-2 | 1.4460 Material Datasheet

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Material Description

Material Number	Material Number (single)	Standard	Scope	Standard Status	Country	Application temperature [°C]	VDA 231-106 classification
1.4460 (DIN EN 10297-2 : 2006-02)	1.4460	DIN EN 10297-2 : 2006-02	Supersedes DIN 17456 : 1999-02	Valid	Germany	-60 - 350	1.1	1)
1) Remark: Grade X3CrNiMoN27-5-2 is comparable to X 4 CrNiMoN 27 5 2 acc. to SEW 400. The ferritic austenitic steel shows low stress corrosion sensitivity. It has better general corrosion resistance than 1.4362 and is better machinable than austenite. The steel is characterized by high wear resistance and good running properties. It is suitable for mirror finishing. Therefore it is particularly suitable for shafts in acid pumps and for seawater loaded machine parts. Further application in acetic acid, photo, cellulose and dyeing industry. The material shows resistance to intercrystalline corrosion also in welded condition. Application temperature -60 to 350°C (for the comparable DIN-grade).

Chemical Composition

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

Semi-finished Product	Condition	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Yield Strength (1.0% 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]	Differential Coefficient of Thermal Expansion [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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Heat Treatment

Heat Treatment	Temperature [°C]	Medium
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Cross Reference

Material Name	Country	Standard
022Cr25Ni6Mo2N	China	GB/T 20878	1)
S22553	China	GB/T 20878	1)
X3CrNiMoN27-5-2	Europe	EN 10297-2
SUS329J1TP	Japan	JIS G 3459	1)
STS329J1TP	South Korea	KS D 3576	1)
DP3	USA		2)
S31260	USA	UNS	2)
A790 UNS S31260	USA	ASTM A790	2)
X 4 CrNiMoN 27 5 2	Germany		1)
X 8 CrNiMo 27 5	Germany		1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
2) Source: Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008

Producer/Supplier/Trade names

Tradename	Supplier
X3CrNiMoN27-5-2	Swiss Steel International GmbH, Düsseldorf
X3CrNiMoN27-5-2	Dörrenberg Edelstahl GmbH, Engelskirchen
X3CrNiMoN27-5-2	H. Kleineberg GmbH, Stelle
X3CrNiMoN27-5-2	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
X3CrNiMoN27-5-2	pauly STAHLHANDEL, Essen

Material Compliance

REACh	RoHS
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Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Bulk modulus [GPa]	Shear modulus [GPa]	Poisson's ratio
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Alternating stress

Temperature [°C]	Stress ratio	Mean stress [MPa]	Alternating stress [MPa]	Cycles
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Electrical resistivity

Temperature [°C]	Specific electrical resistance [µΩm]
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Coefficient thermal expansion

Related Temperature [°C]	Temperature [°C]	Coefficient thermal expansion [10^-6*K^-1]
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Specific heat

Temperature [°C]	Specific heat [kJ/(kg*K)]
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Density

Temperature [°C]	Density [g/cm³]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Thermal conductivity

Temperature [°C]	Thermal conductivity [W/(m*K)]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Designation

Designation	Material number	Source
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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