| Copper Alloys | Standard | CU | SN | PB | ZN | FE | NI | P | AL | MN | SI | SB | S | BI | CR | IMP. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PB 1 | BS:1400 | Rem. | 10 Min | 0.25 | 0.05 | 0.1 | 0.1 | 0.5 Min | 0.01 | – | 0.02 | – | – | – | – | 0.6 |
| PB 2 | BS:1400 | Rem. | 11-13 | 0.5 | 0.3 | 0.15 | 0.5 | 0.15 Min | 0.01 | – | 0.02 | – | – | – | – | 0.2 |
| Phos. Bz (Grade-2) | IS:28-1985 | Rem. | 10 Min | 0.25 | 0.05 | 0.1 | 0.1 | 0.5 Min | 0.01 | – | 0.02 | – | – | – | – | 0.6 |