ASTM B570 Grade C17000 TD01

Alternative and trade names
Alloys 165 (C17000) Forgings and Extrusions

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Description

Alloy 165 provides strength close to that of Alloy 25, with slightly lower beryllium content. The 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	Temperature	Value
Density	23.0 °C	8.41 - 8.8 g/cm³ Show Material materials with Density of 8.41 - 8.8 g/cm³

Mechanical

Property	Temperature	Value
Elastic modulus	23.0 °C	120 - 131 GPa Show Material materials with Elastic modulus of 120 - 131 GPa
Elongation	23.0 °C	17 - 60 % Show Material materials with Elongation of 17 - 60 %
Hardness, Rockwell B	23.0 °C	45 - 85 [-] Show Material materials with Hardness, Rockwell B of 45 - 85 [-]
Tensile strength	23.0 °C	410 - 590 MPa Show Material materials with Tensile strength of 410 - 590 MPa
Yield strength Rp0.2	23.0 °C	130 - 280 MPa Show Material materials with Yield strength Rp0.2 of 130 - 280 MPa

Thermal

Property	Temperature	Value
Coefficient of thermal expansion	23.0 °C	1.6E-5 - 1.75E-5 1/K Show Material materials with Coefficient of thermal expansion of 1.6E-5 - 1.75E-5 1/K
Melting point		870 °C Show Material materials with Melting point of 870 °C
Specific heat capacity	23.0 °C	410 J/(kg·K) Show Material materials with Specific heat capacity of 410 J/(kg·K)
Thermal conductivity	23.0 °C	105 - 110 W/(m·K) Show Material materials with Thermal conductivity of 105 - 110 W/(m·K)

Electrical

Property	Temperature	Value
Electrical resistivity	23.0 °C	6.2E-6 - 7.89E-6 Ω·m Show Material materials with Electrical resistivity of 6.2E-6 - 7.89E-6 Ω·m
Specific Electrical conductivity		22 - 28 % IACS Show Material materials with Specific Electrical conductivity of 22 - 28 % IACS

Chemical properties

Property	Value	Comment
Aluminium	0 - 0.2 % Show Material materials with Aluminium of 0 - 0.2 %
Beryllium	1.6 - 1.85 % Show Material materials with Beryllium of 1.6 - 1.85 %
Cobalt	0.2 % Show Material materials with Cobalt of 0.2 %	min. Nickel + Cobalt
Copper	96.3 - 98.2 % Show Material materials with Copper of 96.3 - 98.2 %	Balance
Iron	0 - 0.6 % Show Material materials with Iron of 0 - 0.6 %	max., Nickel + Cobalt + Iron
Nickel	0.2 - 0.6 % Show Material materials with Nickel of 0.2 - 0.6 %	min. Nickel + Cobalt
Other	0 - 0.5 % Show Material materials with Other of 0 - 0.5 %
Silicon	0 - 0.2 % Show Material materials with Silicon of 0 - 0.2 %

Technological properties

Property
Application areas	Typical applications for parts finished by forging or extrusion of these alloys include undersea instrument and repeater housings, generator rings, and resistance welding components.