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CW113C; 2.1160 Datasheet

CuPb1P; CuPb1P
copper alloy

Aerospace

The material CuPb1P or 2.1160 is a machinable free-cutting steel. Due to its good properties, it has a wide range of applications for machined parts such as screws and nails that are used at room temperature. As it has high electrical conductivity, this material is used for electrical connectors and various motor parts.

Standards and designations

Material group
Non-ferrous metals: copper, brass, bronze
UNS
C18700

Fields of application

Machined parts

Electrical engineering

Attributes

Physical properties

Density
8.9 kg/dm³
Thermal conductivity
350 W/m K
Electrical conductivity
50 MS/m; IACS 86 %
Modulus of elasticity
115 GPa

Heat treatment

Melting range
1.079-1.080 °C
Hot forming
700-900 °C
Soft annealing
400-500 °C 1-3 h
Thermal stress relieving
200-250 °C 1-3 h

Other properties

Corrosion resistant
Machinability
good
Cold formability
good
Hard solderable
good
Soft solderable
very good

Delivery forms

Cut to size/custom made
Icon Zuschnitte
Round
Icon Rund
Important note: The information on the properties or usability of materials or products is for information purposes only and does not constitute a contractual obligation. The information merely corresponds to the experience of the manufacturers and HSM®. All information is without guarantee. Misprints, errors and changes reserved.

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