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EN 12449 CuZn36Pb3 H105 Copper Alloy Seamless Tubes – Premium Quality & Durability

Seamless, round tubes from copper alloy for general purposes.

Properties

General

Property	Temperature	Value
Density	20.0 °C	8.47 - 8.5 g/cm³

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	20.0 °C	102 GPa
Hardness, Brinell	20.0 °C	100 - 135 [-]
Hardness, Vickers	20.0 °C	105 - 140 [-]
Shear modulus	23.0 °C	40 GPa	Typical for Wrought Copper Brass

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	200.0 °C	2.06E-5 1/K
Melting point		875 - 1075 °C	Typical for Wrought Copper Brass
Specific heat capacity	20.0 °C	377 J/(kg·K)
Thermal conductivity	20.0 °C	100 W/(m·K)

Electrical

Property	Temperature	Value
Electrical conductivity	20.0 °C	1.30E+7 S/m
Electrical resistivity	20.0 °C	7.7E-8 Ω·m
Specific Electrical conductivity		22 % IACS

Chemical properties

Property	Value
Aluminium	0.05 %
Copper	60 - 62 %
Iron	0.3 %
Lead	2.5 - 3.5 %
Nickel	0.3 %
Tin	0.2 %

DIN 17200 Grade 34CrS4 – Cold Shear Treated Steel for High-Performance Applications EN 12163 Grade CuZn35Ni3Mn2AlPb H120 – Premium Unhardenable Copper Alloy

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