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GX12CrMoVNbN9-1 | 1.4955 Material Datasheet

Material Standard Values

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Material Description

Material Number	Material Number (single)	Standard	Scope	Standard Status	Country	VDA 231-106 classification
1.4955 (DIN EN 10213 : 2016-10)	1.4955	DIN EN 10213 : 2016-10	Supersedes DIN EN 10213 : 2008-01	Valid	Germany	1.1	1)
1) Remark: Steel casting for pressure purposes.

Chemical Composition

Al [%]	C [%]	Cr [%]	Mn [%]	Mo [%]	N [%]	Nb [%]	Ni [%]	P [%]	S [%]	Si [%]	V [%]
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	1)
1) Source: blur

Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]
blur	blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	blur	1)
1) Source: blur

Physical Properties

Temperature [°C]	Density [g/cm³]	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Mean Specific Heat Capacity [kJ/(kg*K)]	Magnetizeability
blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	1)
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blur	blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	blur	1)
1) Source: blur

Welding and Joining

Welding and Joining - Evaluation	Preheating [°C]	Interpass Temperature [°C]
blur	blur	blur	1)2)
1) Source: blur
2) Remark: blur

Toughness Data (Impact)

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Shape	Notch Impact Energy [J]
blur	blur	blur	blur	blur	blur	1)
1) Source: blur

Creep Rupture Behaviour

Temperature [°C]	Creep Tensile Strength at 10^4 h [MPa]	Creep Tensile Strength at 10^5 h [MPa]	Creep Tensile Strength at 2*10^5 h [MPa]
blur	blur	blur	blur	1)
blur	blur	blur	blur	1)
blur	blur	blur	blur	1)
1) Source: blur

Heat Treatment

Heat Treatment	Step	Temperature [°C]	Holding Time [h]	Medium
blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	1)
blur	blur	blur	blur	blur	1)2)
1) Source: blur
2) Remark: blur

Cross Reference

Material Name	Country	Standard
GX12CrMoVNbN9-1	Europe	EN 10213
GP91
P91

Producer/Supplier/Trade names

Tradename	Supplier
1.4955	Albert Hoffmann GmbH, Eschweiler
1.4955	Pleissner Guss GmbH, Herzberg am Harz
1.4955	Reinhard Tweer GmbH, Bielefeld
1.4955	Sande Stahlguss GmbH, Sande
1.4955	Stahl- und Hartgusswerk Bösdorf GmbH, Leipzig

Material Compliance

REACh	RoHS
blur	blur