Top Page
Access map
Recruit
Contact Us
PBW2,PBW3
Code：PBW2、PBW3
Properties and Applications
Good fatigue resistance, corrosion resistance, and wear resistance. Used in coil springs, spiral springs, wire mesh, etc.
Product Details
| Metal type | JIS | Electrical Resistivity [μΩm] |
|---|---|---|
| PBW2 | C5191W | 0.13 |
| PBW3 | C5212W | 0.14 |
| JIS Code | Thermal Expansion Coefficient ×10-6/ |
Density g/cm3 (20℃) |
Melting Point ℃ |
|
|---|---|---|---|---|
| liquid phase | solid phase | |||
| C 5191 | 18.0 | 8.83 | 1045 | 910 |
| C 5212 | 18.2 | 8.8 | 1020 | 880 |
| Chemical Composition |
JIS Code | Sn | P | Cu+Sn+P |
|---|---|---|---|---|
| (％) | C 5191 | 5.5～7.0 | 0.03～0.35 | ≧99.5 |
| C 5212 | 7.0～9.0 | 0.03～0.35 | ≧99.5 |
| Alloys | Type | Diameter (mm） |
|---|---|---|
| C5191W | Wire | φ1.00～0.03 |
| C5212W | Wire | φ1.00～0.03 |
| JIS Code |
|---|
| O |
| 1/2H |
| H |