CW617N
CW617N are the reference materials for hot working. The mean Lead content provides good machinability of the drop-forged part. Because of its, Composition the alloy is also suited for the production of drawn and complex profile.
CHEMICAL COMPOSITION
| Elements | Min (%) | Max (%) |
|---|---|---|
| Cu | 57.00 | 59.00 |
| Al | - | 0.05 |
| Fe | - | 0.30 |
| Ni | - | 0.30 |
| Pb | 1.60 | 2.50 |
| Sn | - | 0.30 |
| Total Others | - | 0.20 |
| Zn | Remainder | |
MECHANICAL PROPERTIES ACCORDING TO EN12164 (AS PER TEMPER R430)
| Range (mm) | From | To | UTS Min (N/mm²) | UTS Max (N/mm²) | PS Min (N/mm²) | Elongation Min (%) | Hardness Min | Hardness Max | |
|---|---|---|---|---|---|---|---|---|---|
| Round (Dia) | 2 | 40 | 430 | - | 220 | 10 | - | - | |
| Hex (A/F) | 2 | 35 | 430 | - | 220 | 10 | - | - | |
| Square (A/F) | 2 | 35 | 430 | - | 220 | 10 | - | - | |
| Rectangle | Thickness | 2 | 40 | 430 | - | 220 | 10 | - | - |
| PHYSICAL PROPERTIES | |
|---|---|
| Density | 0.303 lb/in3 |
| CTE, linear | 14.4 ᶙin/in-˚F |
| Specific Heat Capacity | 0.0908 BTU/lb-˚F |
| Thermal Conductivity | 784 BTU-in/hr-ft²-˚F |
| Melting Point | 1620 – 1650 ˚F |
| Solidus | 1620 ˚F |
| Liquidus | 1650˚F |
| FABRICATION PROPERTIES | |
|---|---|
| Technique | Suitability |
| Machinability Rating | 95.00% |
| Capacity for Being Cold Worked | Poor |
| Capacity for Being Cold Worked | Excellenet |
TYPICAL USES
- Architecture
- Builders Hardware