Ngwakọta kemịkalụ
| Ihe | Akụkụ |
| Sn | 4.2-5.8% |
| Fe | ≤0.1% |
| Zn | ≤0.3% |
| P | 0.03-0.35% |
| Pb | ≤0.05% |
| Cu | Nhazi |
MechanicalNjirimara
| Alloy | Iwe | Ike ọdụdọN/mm2 | Mgbatị % | Isi ike HV | kwuo |
| O | 295-400 | ≥40 | 75-105 |
| |
| 1/2H | 400-505 | ≥14 | 120-160 |
| |
| H | 525-625 | ≥8 | 165-210 |
150 0000 2421