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ASTM-A 723 Gr. 2 Kl. 2 | K34035 Material Datasheet

Material Standard Values
Material Models for Simulation

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Material Description

Material Number	Material Number (single)	Standard	Standard Status	Country	Application temperature [°C]	VDA 231-106 classification
ASTM-A723-Gr2-Kl2 (VdTÜV WB 462 : 2002-03)	K34035	VdTÜV WB 462 : 2002-03	Valid	Germany	-10 - 300	1.1	1)
1) Remark: Valid for forgings high stength quenched and tempered steel for forging forming and welding is not permitted after the last heat treatment Application range -10 to 300 °C: - for pressure tanks acc. to TRB 100 and AD-Merkblatt W 12 and W 13 - in nuclear techniques, as far as nucelear technique rules permit the use Smelting: - elektric arc process with vacuum treatment before casting State of remvoving oxygen: - especially becalmed

Chemical Composition

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

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]
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Toughness Data (Impact)

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Shape	Notch Impact Energy [J]	Notch Bar Impact Strength [J/cm²]
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Cross Reference

Material Name	Country	Standard
ASTM-A 723 Gr. 2 Kl. 2	Germany	VdTUEV 462
A723 Grade 2 Class2	USA	ASTM A723	1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

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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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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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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