DIN CuZn40 Copper

Material group: Nonferrous Alloys / Copper / Copper Alloys

Country/Standard: Germany / DIN

Data updates

Latest Update: 2025-06

Total number of updates: 14

Update History

2025-01 2023-10 2022-02 2021-10 2020-11 2020-09 2020-02 2019-10 2019-06 2019-03 2018-01 2016-11 2013-11

This material has 6146 properties — only a subset is shown here.

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DIN CuZn40 Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

≤ 0.05

UNIT

CAS NUMBER

7429-90-5

CRITERIA

VALUE

59.5 – 61.5

UNIT

CAS NUMBER

7440-50-8

CRITERIA

VALUE

≤ 0.2

UNIT

CAS NUMBER

7439-89-6

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-02-0

CRITERIA

Other total

VALUE

val1

UNIT

CAS NUMBER

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-92-1

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-31-5

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-66-6

DIN 17660: 1983 / Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition

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DIN CuZn40 Physical Properties

Temperature

≤ 0°C 0 - 30°C 30 - 100°C 100 - 300°C ≥ 300°C

PROPERTY / VALUE

Modulus of Elasticity

val1 GPa

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Density

val1 kg/dm³

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Thermal Conductivity

val1 W/(m∙°C)

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Heat Capacity

val1 J/(kg∙°C)

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Electrical Resistivity

0.062 — 0.07 Ω∙mm²/m

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Electrical Conductivity

val1 S/m

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Melting Temperature

val1 °C

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Torsional Modulus

val1 GPa

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This material has 6146 properties — only a subset is shown here.

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DIN CuZn40 Mechanical Properties

Temperature

≤ 0°C 0 - 30°C 30 - 100°C 100 - 300°C ≥ 300°C

PROPERTY / VALUE

Yield Strength, Rp0.2

val1 MPa

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Yield Strength, Rp1

val1 MPa

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Tensile Strength

val1 MPa

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Elongation, A

val1 %

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Reduction of Area

val1 %

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Shear Strength

val1 MPa

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Impact Energy

val1 J

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Brinell Hardness (HB)

70 — 145

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Vickers Hardness (HV)

val1

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