| Elements |
Min (%) |
Max (%) |
| Cu |
58.00 |
62.00 |
| Pb |
0.25 |
1.20 |
| Fe+Sn |
- |
0.80 |
| Zn |
Remainder |
Mechanical Properties According To EN12164 (As Per Temper R410)
| Range (mm) |
From |
To |
UTS Min (MPa) |
PS Min |
Elongation Min (%) |
Hardness Min |
Hardness Max |
| Round (Dia) |
6 |
75 |
315 |
- |
15 |
- |
- |
| Hex (A/F) |
6 |
70 |
70 |
- |
15 |
- |
- |
| Square (A/F) |
6 |
60 |
315 |
- |
15 |
- |
- |
| Rectangle (Thickness) |
6 |
50 |
315 |
- |
15 |
- |
- |
| PHYSICAL PROPERTIES |
| Melting Point - Liquidus°F |
1650 |
| Melting Point - Solidus°F |
1630 |
| Density lb/cu in. at 68°F |
0.304 |
| Specific Gravity |
8.41 |
| Electrical Conductivity % IACS at 68°F |
27 |
| Thermal Conductivity Btu/ sq ft/ ft hr/ °F at 68°F |
69 |
| Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F) |
11.6 |
| Specific Heat Capacity Btu/ lb /°F at 68°F |
0.09 |
| Modulus of Elasticity in Tension ksi |
15000 |
| Modulus of Rigidity ksi |
5600 |
| FABRICATION PROPERTIES |
| Technique |
Suitability |
| Soldering |
Excellent |
| Brazing |
Good |
| Oxyacetylene Welding |
Not Recommended |
| Gas Shielded Arc Welding |
Not Recommended |
| Coated Metal Arc Welding |
Not Recommended |
| Not Recommended |
Not Recommended |
| Seam Weld |
Not Recommended |
| Butt Weld |
Fair |
| Capacity for Being Cold Worked |
Fair |
| Capacity for Being Hot Formed |
Excellent |
| Machinability Rating |
70 |
