| Elements |
Min (%) |
Max (%) |
| Cu |
55.50 |
57.50 |
| Pb |
2.50 |
3.50 |
| Al |
- |
0.50 |
| Total Others |
- |
0.70 |
| Zn |
Remainder |
Mechanical Properties According To BS2874 (As Per Temper M)
| Range (mm) |
From |
To |
UTS Min (N/mm²) |
PS Min |
Elongation Min (%) |
Hardness Min |
Hardness Max |
| Round (Dia) |
6 |
75 |
350 |
- |
20 |
- |
- |
| Hex (A/F) |
6 |
70 |
350 |
- |
20 |
- |
- |
| Square (A/F) |
6 |
60 |
350 |
- |
20 |
- |
- |
| Rectangle (Thickness) |
6 |
50 |
350 |
- |
20 |
- |
- |
| PHYSICAL PROPERTIES |
| Density |
8.44 g/cm³ |
| Melting Point |
890°C |
| Thermal Conductivity |
109 W/m.K |
| FABRICATION PROPERTIES |
| Technique |
Suitability |
| Soldering |
Excellent |
| Brazing |
Good |
| Oxyacetylene Welding |
Not Recommended |
| Gas Shielded Arc Welding |
Not Recommended |
| Coated Metal Arc Welding |
Not Recommended |
| Spot Weld |
Not Recommended |
| Seam Weld |
Not Recommended |
| Butt Weld |
Fair |
| Capacity for Being Cold Worked |
Poor |
| Capacity for Being Hot Formed |
Excellent |
| Machinability Rating |
90 |
