10SPb20 | 1.0722 Material Datasheet

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	Successor	Remark
1.0722 (DIN EN 10087 : 1999-01)	1.0722	DIN EN 10087 : 1999-01	DIN EN 10087 : 1999-01 replaced by DIN EN ISO 683-4	Replaced	Germany	10 SPb 20	10SPb20	The free cutting case hardening steel 10SPb20 has permanent properties of the cross-section and within the melt as well as enhanced machinability by Pb and S-addition. Application for thin-walled, case hardened parts in car industry, in apparatus, equipment and machine engineering. As bright steel product it is used in the form of bars, bright, straight, in various conditions (see DIN EN 10277 : 1999-10).

Chemical Composition

C [%]	Mn [%]	P [%]	Pb [%]	S [%]	Si [%]	Source
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Hardness HB \| HBW	Source	Remark
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Shear Modulus [GPa]	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Specific Electrical Resistance [µΩm]	Mean Specific Heat Capacity [kJ/(kg*K)]	Source
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Young's Modulus [GPa] vs Temperature [°C]

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Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

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Heat Treatment

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

Material Name	Country	Standard	Source
Y12Pb	China	GB/T 8731	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
U72122	China	GB/T 8731	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
10SPb20	Europe	EN 10087
10SPb20	International	ISO 683-4	Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename	Supplier
1.0722	H. Kleineberg GmbH, Stelle
10 SPb 20 (K)	Willy Haecker GmbH, Hückeswagen
10SPb20	Swiss Steel International GmbH, Düsseldorf
10SPb20	BESSEY Tool GmbH & Co. KG, Bietigheim-Bissingen
10SPb20	WDI - Westfälische Drahtindustrie GmbH, Hamm
10SPb20	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
10SPb20	Tata Steel, IJmuiden
10SPb20	Sidenor Deutschland, Düsseldorf
10SPb20	Imet Industriemetall Handelsgesellschaft mbH, Hamburg

Material Compliance

REACh	RoHS
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10SPb20 (1.0722; DIN EN 10087 : 1999-01)

Linear-elastic

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

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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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	Source description
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Designation

Designation	Material number	Source
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10SPb20 (untreated; wire; 5.000-10.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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10SPb20 (untreated; wire; 10.000-16.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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10SPb20 (untreated; wire; 16.000-40.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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10SPb20 (untreated; wire; 40.000-63.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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10SPb20 (untreated; wire; 63.000-100.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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10SPb20 (untreated and turned; bar; 5.000-10.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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10SPb20 (untreated and turned; bar; 10.000-16.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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10SPb20 (untreated and turned; bar; 16.000-40.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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10SPb20 (untreated and turned; bar; 40.000-63.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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10SPb20 (untreated and turned; bar; 63.000-100.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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10SPb20 | 1.0722 Material Datasheet

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Physical Properties

Young's Modulus [GPa] vs Temperature [°C]

Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

10SPb20 (1.0722; DIN EN 10087 : 1999-01)

Linear-elastic

Alternating stress

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

10SPb20 (untreated; wire; 5.000-10.000mm)

Tensile strength

Classification

10SPb20 (untreated; wire; 10.000-16.000mm)

Tensile strength

Classification

10SPb20 (untreated; wire; 16.000-40.000mm)

Tensile strength

Classification

10SPb20 (untreated; wire; 40.000-63.000mm)

Tensile strength

Classification

10SPb20 (untreated; wire; 63.000-100.000mm)

Tensile strength

Classification

10SPb20 (untreated and turned; bar; 5.000-10.000mm)

Tensile strength

Classification

10SPb20 (untreated and turned; bar; 10.000-16.000mm)

Tensile strength

Classification

10SPb20 (untreated and turned; bar; 16.000-40.000mm)

Tensile strength

Classification

10SPb20 (untreated and turned; bar; 40.000-63.000mm)

Tensile strength

Classification

10SPb20 (untreated and turned; bar; 63.000-100.000mm)

Tensile strength

Classification

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