173
173 Product Guide
Applications | Specifications | Mechanical and Chemical DataOverview
Beryllium Copper 173 offers excellent corrosion resistance, workability, and formability. It is also easy to machine. 173 is especially useful in environments that require high strength, fatigue resistance, wear resistance, and electrical conductivity. It is typically used in contact bridges, electrical switches, electric motor components, other electronic components, washers, screws, bolts, other fasteners, shafts, pump parts, valves, non-sparking safety tools, springs, bellows, welding equipment, tubing, and firing pins.
Other resources
Safety Data Sheet | Weight Calculator | Mill Test Reports
Products
173 Round BarApplications
- Springs
- Flexible Metal Hose
- Retaining Rings
- Bushings
- Valves
- Navigational Equipment
- Non-Sparking Safety Tools
- Firing Pins
- Electrical Components
Specifications
ASTMB |
|---|
| 196 |
Mechanical Information | |||
Density | Ultimate Tensile Strength | Yield Tensile Strength | |
|---|---|---|---|
| Imperial | 0.3 lb/in3 | 180,000-210,000 psi | 160,000-200,000 psi |
| Metric | 8.25 g/cc | 1,240-1,450 MPa | 1,140-1,380 MPa |
Mechanical Information | ||||
Modulus of Elasticity | Shear Modulus | Shear Strength | Melting Point | |
|---|---|---|---|---|
| Imperial | 18,100-18,900 ksi | 7,250 ksi | 46,000-114,600 psi | 1,590-1,800 F |
| Metric | 125-130 GPa | 50 GPa | 320-790 MPa | 865-980 C |
Mechanical Information | ||||
Electrical Conductivity | Hardness Rockwell | Elongation at break percentage | Poissons Ratio | Machinability Percentage |
|---|---|---|---|---|
| 22% IACS | C38 | 2-5 | 0.3 | 50 |
|
Chemistry Information
|
|
Element |
Percentage |
| Be | 1.8 - 2 |
| Cu | 95.5 - 97.8 |
| Ni | 0.2 - 0.6 |
| Pb | 0.2 - 0.6 |
| Fe | 0 - 0.4 |
| Si | 0 - 0.2 |
| Al | 0 - 0.2 |
| Residual | 0.5 |
