Tin Bronze
ALLOY:- LTB-2
STANDARD:- IS 318:1981
| CHEMICAL COMPOSITION |
MIN (%) |
MAX(%) |
| COPPER (cu) |
BALANCE |
| Tin (Sn) |
4.00 |
6.00 |
| Lead (Pb) |
4.00 |
6.00 |
| Zinc (Zn) |
4.00 |
6.00 |
| Nickle (Ni) |
- |
2.00 |
| Iron (Fe) |
- |
0.35 |
| Antimony (Sb) |
- |
0.40 |
| Aluminium (Al) |
- |
0.01 |
| Silicon (Si) |
- |
0.02 |
| MECHANICAL PROPERTIES |
Minimum Values |
| Molding Process |
Sand Casting |
Continuous Casting |
| Tensile Strength Rm (MPa) |
190 |
250 |
| 0,2% Proof Strength Rp0,2 (MPa) |
100 |
110 |
| Elongation (%) |
13 |
13 |
| Hardness brinell |
60 |
75 |
| EQUIVALENT INTERNATIONAL STANDARD |
| STANDARD |
ALLOY |
| BS 1400 |
LG2- C |
| DIN 1705 |
G-CuSn5ZnPb |
| EN 1982:1998 |
CuSn5ZnPb5-C |
| ASTM B505 |
C83600 |
| JIS H2203 |
CAC 406 (BC 6) |
| UNI 7013-8: 1972 |
G- CuSn5Zn5Pb5 |
| TECHNICAL CHARACTERISTIC |
| Excellent machinability, making it suitable for intricate or complex designs. |
| Low coefficient of friction, providing good anti-seizing properties. |
| Suitable for applications requiring high resistance to fatigue, such as bearings and bushings |
| Excellent thermal and electrical conductivity |