ASTM B196 Grade C17200 TM00

Alternative and trade names
Alloy 25 (C17200) Rod and Bar

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Description

Alloy 25 rod and bar from Materion Performance Alloys provide the highest strength of any copper alloy, with electrical and thermal conductivity considerably greater than other high strength copper alloys. This alloy features high fatigue strength and resistance to wear, corrosion, galling, and stress relaxation.

Related Standards

Equivalent Materials

This material data has been provided by MakeItFrom.com,Materion Brush GmbH.

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.

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Properties

General

Property	Value	Temperature
Density	8.36 - 8.8 g/cm³ Show Material materials with Density of 8.36 - 8.8 g/cm³ at 23.0 °C	23.0 °C

Dimension

Property	Value	Comment
Diameter	0.76 - 356 mm Show Material materials with Diameter of 0.76 - 356 mm
Length	91000 mm Show Material materials with Length of 91000 mm	max.

Mechanical

Property	Value	Temperature
Elastic modulus	130 - 131 GPa Show Material materials with Elastic modulus of 130 - 131 GPa at 23.0 °C	23.0 °C
Elongation	3 - 18 % Show Material materials with Elongation of 3 - 18 % at 23.0 °C	23.0 °C
Tensile strength	730 - 1380 MPa Show Material materials with Tensile strength of 730 - 1380 MPa at 23.0 °C	23.0 °C
Yield strength	570 MPa Show Material materials with Yield strength of 570 MPa at 23.0 °C	23.0 °C
Yield strength Rp0.2	900 - 1210 MPa Show Material materials with Yield strength Rp0.2 of 900 - 1210 MPa at 23.0 °C	23.0 °C

Thermal

Property	Value	Temperature
Coefficient of thermal expansion	1.75E-5 - 1.8E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.75E-5 - 1.8E-5 1/K at 23.0 °C	23.0 °C
Melting point	870 °C Show Material materials with Melting point of 870 °C
Specific heat capacity	360 J/(kg·K) Show Material materials with Specific heat capacity of 360 J/(kg·K) at 23.0 °C	23.0 °C
Thermal conductivity	105 - 110 W/(m·K) Show Material materials with Thermal conductivity of 105 - 110 W/(m·K) at 23.0 °C	23.0 °C

Electrical

Property	Value	Temperature
Electrical resistivity	5.8E-6 - 6.9E-6 Ω·m Show Material materials with Electrical resistivity of 5.8E-6 - 6.9E-6 Ω·m at 23.0 °C	23.0 °C
Specific Electrical conductivity	25 - 30 % IACS Show Material materials with Specific Electrical conductivity of 25 - 30 % IACS

Chemical properties

Property
Aluminium	0 - 0.2 %
Beryllium	1.8 - 2 %
Cobalt	0.2 %	min. Nickel + Cobalt
Copper	96.1 - 98 %	Balance
Iron	0 - 0.6 %	max., Nickel + Cobalt + Iron
Nickel	0.2 - 0.6 %	min. Nickel + Cobalt
Other	0 - 0.5 %
Silicon	0 - 0.2 %

Technological properties

Property
Application areas	Typical applications include downhole drilling flex shafts, bushings and bearings, circular and coaxial connectors, test probes and compression contacts.