EN 12167 Grade CuZn40Mn2Fe1 H105

Want to keep this datasheet? Save it now in your required format

Description

CuZn40Mn2Fe1(former identification: CuZn40Mn2) is an unhardenable copper alloy. High hardness and strength parameter are achievable by cold forming only. Tensile strength and Brinell hardness are higher than at CuZn31Si1 (CW708R). Manganese increases corrosion resistance and sliding qualities. CuZn40Mn2Fe1is weathering and seawater resistant. Processing properties: warm forming: good cold forming: moderately machinability: moderately hard soldering: good soft soldering: very good TIG-welding: moderately burnishing: very good Application in apparatus and general machine engineering, for fittings and refrigerators and for shock-absorber rods. In construction trade for weathering facades, for ornamental iron parts such as iron bars, gates or crosses.

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

See where falls on the material property chart for against in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.

Properties

General

PropertyTemperatureValue

Density

20.0 °C

8.35 g/cm³

Show Material materials with Density of 8.35 g/cm³

Mechanical

PropertyTemperatureValue

Elastic modulus

20.0 °C

100 GPa

Show Material materials with Elastic modulus of 100 GPa

Hardness, Brinell

20.0 °C

105 [-]

Show Material materials with Hardness, Brinell of 105 [-]

Hardness, Vickers

20.0 °C

110 [-]

Show Material materials with Hardness, Vickers of 110 [-]

Shear modulus

20.0 °C

38 GPa

Show Material materials with Shear modulus of 38 GPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

200.0 °C

1.85E-5 1/K

Show Material materials with Coefficient of thermal expansion of 1.85E-5 1/K

Melting point

875 - 1075 °C

Show Material materials with Melting point of 875 - 1075 °C

Typical for Wrought Copper Brass

Specific heat capacity

20.0 °C

377 J/(kg·K)

Show Material materials with Specific heat capacity of 377 J/(kg·K)

Thermal conductivity

20.0 °C

67 W/(m·K)

Show Material materials with Thermal conductivity of 67 W/(m·K)

Electrical

PropertyTemperatureValue

Electrical conductivity

20.0 °C

8.60E+6 S/m

Show Material materials with Electrical conductivity of 8.60E+6 S/m

Electrical resistivity

20.0 °C

1.16E-7 Ω·m

Show Material materials with Electrical resistivity of 1.16E-7 Ω·m

Chemical properties

PropertyValue

Aluminium

0.1 %

Show Material materials with Aluminium of 0.1 %

Copper

57 - 59 %

Show Material materials with Copper of 57 - 59 %

Iron

1.5 %

Show Material materials with Iron of 1.5 %

Lead

0.8 %

Show Material materials with Lead of 0.8 %

Manganese

1 - 2.5 %

Show Material materials with Manganese of 1 - 2.5 %

Nickel

1 %

Show Material materials with Nickel of 1 %

Silicon

0.1 %

Show Material materials with Silicon of 0.1 %

Tin

0.5 %

Show Material materials with Tin of 0.5 %