C17300 hex nut
Description:
Key word: C17300, (CDA173), M25, leaded beryllium copper, Cube2Pb
C17300 leaded beryllium copper ( CDA 173）is known as free-machining beryllium, it contain a small amount of lead to provide an tailored for automatic machining operations and the lead promotes formation of finely divided chips thus extending cutting tool life.
Product Features：
Chemical Composition
|
Alloy |
Be(%) |
Ni+Co(%) |
Ni+Co+Fe(%) |
Pb(%) |
Cu(%) |
|
C17300 |
1.8-2.0 |
0.2min |
0.6 max |
0.2-0.6 |
Balance |
Physical Properties
| Tensile Strength (Mpa) | Hardness (HRC） |
0.2% Offset Yield Strength (Mpa) |
Elastic Modulus
(Gpa) |
thermal conductivity
(W/m.k25℃) |
Electrical Conductivity/ Resistivity (% IACS) |
Density (g/cm3）
|
| 540-640 | 78-88 | 105-190 | 131 | 105 | 22-28 | 8.36 |
Typical Applications of C17300
Electrical Connectors, Electrical Motor Components, Switch Parts, Bushings, Welding Equipment, Electrical Switch and Relay Blades etc.
Application
