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HR340LA Material Datasheet

Material Standard Values
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Material Description

Material Number	Material Name	Standard	Scope	Standard Status	Country	Successor	VDA 231-106 classification
HR340LA (VDA 239-100 : 2016-05)	HR340LA	VDA 239-100 : 2016-05	VDA 239-100 : 2016-05 replaced by VDA 239-100 : 2024-05	Replaced	Germany	HR340LA	1.1.1	1)
1) Remark: Hot rolled high strength low alloy steel sheet for cold forming.

Chemical Composition

Al [%]	C [%]	Cu [%]	Mn [%]	Nb [%]	P [%]	S [%]	Si [%]	Ti [%]	Remainder
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Material Compliance

REACh	RoHS
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength [MPa]	Elongation A [%]	Elongation A50 [%]	Elongation A80 [%]	Strain Hardening Exponent n10-20/UE
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Cross Reference

Material Name	Country	Standard
HX380LAD	China	GB/T 2518	1)
S355MC	Europe	EN 10149-2	2)
HX380LAD	Europe	EN 10346	2)
H380LAD	Europe		1)
QStE 360 TM	Germany		1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
2) Source: ArcelorMittal, Mikrolegierte Kaltumformstähle, 03/2017

Producer/Supplier/Trade names

Tradename	Supplier
HSLA 360	ArcelorMittal Commercial Germany, Cologne
HR340LA	Salzgitter Flachstahl GmbH, Salzgitter
HR340LA	ThyssenKrupp Steel Europe AG, Duisburg
HR340LA	voestalpine AG, Linz

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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