32CrAlMo7-10 | 1.8505 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Predecessor	Remark
1.8505 (DIN EN ISO 683-5 : 2021-08)	1.8505	DIN EN ISO 683-5 : 2021-08	Supersedes DIN EN 10085 : 2001-07	Valid	Germany	32CrAlMo7-10	The heat-treatable nitriding steel 32CrAlMo7-10 is used for fitting parts at higher temperatures and higher fatigue limit.

Chemical Composition

Al [%]	C [%]	Cr [%]	Mn [%]	Mo [%]	P [%]	S [%]	Si [%]	Source
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength [MPa]	Elongation A [%]	Hardness HB \| HBW	Hardness HV	Source	Remark
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Toughness Data (Impact)

Condition	Nominal Size [mm]	Temperature [°C]	Specimen Shape	Specimen Direction	Notch Impact Energy [J]	Source
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Heat Treatment

Heat Treatment	Step	Temperature [°C]	Holding Time [h]	Medium	Source
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Cross Reference

Material Name	Country	Standard
32CrAlMo7-10	Europe	EN ISO 683-5
32CrAlMo7-10	International	ISO 683-5

Producer/Supplier/Trade names

Tradename	Supplier	Source
LK 5	AUBERT & DUVAL Deutschland GmbH, München	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
32CrAlMo7-10	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
1.8505	INTERSTAHL Service GmbH, Wetter	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Material Compliance

REACh	RoHS
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FKM Guideline Fatigue Strength

Condition	Nominal Size [mm]	Tensile Strength [MPa]	Yield Strength [MPa]	Fatigue Limit under rev. Tension-Compression Stresses [MPa]	Fatigue Strength under pulsating Tensile Stresses [MPa]	Bending Fatigue Strength [MPa]	Shear Fatigue Strength [MPa]	Torsion Fatigue Strength [MPa]	Constant a for size factor Kd for yield stress Rp	Constant a for size factor Kd for tensile strength Rm	Source	Remark
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32CrAlMo7-10 (1.8505; DIN EN ISO 683-5 : 2021-08)

Linear-elastic

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

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

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Source description
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Designation

Designation	Material number	Source
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32CrAlMo7-10 (quenched and tempered (+QT); sheet; 8.000-20.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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32CrAlMo7-10 (quenched and tempered (+QT); sheet; 20.000-60.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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32CrAlMo7-10 (quenched and tempered (+QT); sheet; 60.000-100.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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32CrAlMo7-10 (quenched and tempered (+QT); sheet; 100.000-160.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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32CrAlMo7-10 (quenched and tempered (+QT); drop forging; 16.000-40.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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32CrAlMo7-10 (quenched and tempered (+QT); drop forging; 40.000-100.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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32CrAlMo7-10 (quenched and tempered (+QT); drop forging; 100.000-160.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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32CrAlMo7-10 (quenched and tempered (+QT); drop forging; 160.000-250.000mm)

Yield strength

Temperature [°C]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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32CrAlMo7-10 (quenched and tempered (+QT); 40.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Dimension [mm]	Source description
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32CrAlMo7-10 | 1.8505 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Toughness Data (Impact)

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

FKM Guideline Fatigue Strength

32CrAlMo7-10 (1.8505; DIN EN ISO 683-5 : 2021-08)

Linear-elastic

Alternating stress

Yield strength

Tensile strength

Classification

Designation

32CrAlMo7-10 (quenched and tempered (+QT); sheet; 8.000-20.000mm)

Yield strength

Tensile strength

Classification

32CrAlMo7-10 (quenched and tempered (+QT); sheet; 20.000-60.000mm)

Yield strength

Tensile strength

Classification

32CrAlMo7-10 (quenched and tempered (+QT); sheet; 60.000-100.000mm)

Yield strength

Tensile strength

Classification

32CrAlMo7-10 (quenched and tempered (+QT); sheet; 100.000-160.000mm)

Yield strength

Tensile strength

Classification

32CrAlMo7-10 (quenched and tempered (+QT); drop forging; 16.000-40.000mm)

Yield strength

Tensile strength

Classification

32CrAlMo7-10 (quenched and tempered (+QT); drop forging; 40.000-100.000mm)

Yield strength

Tensile strength

Classification

32CrAlMo7-10 (quenched and tempered (+QT); drop forging; 100.000-160.000mm)

Yield strength

Tensile strength

Classification

32CrAlMo7-10 (quenched and tempered (+QT); drop forging; 160.000-250.000mm)

Yield strength

Tensile strength

Classification

32CrAlMo7-10 (quenched and tempered (+QT); 40.000mm)

Tensile strength

Classification

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