Brass - WDRA
Brass
Commodity Code - 1002
Commodity Name - Brass
Assaying parameters as per IS 304 :
| AP I | AP II | AP III | AP IV | AP V | AP VI | AP VII | AP VIII | AP IX | |
| Grades | Cu+ incidental Ni (%) | Lead (Pb) (%) Max. | Tin(Sn)(%) Max | Iron (Fe) (%) | Aluminium (Al) (%) Max | Manganese (Mn) (%) Max | Silicon (Si) (%) Max | Total of Other elements (%) Max | Cu + incidental Ni + Pb + Sn + Fe + Al + Mn + Si + Total of other elements + Zn (%) |
| HTB 1 | 55 | 0.5 | 1 | 0.7-2.0 | 0.5- 2.5 | 3 | 0.1 | 0.2 | 100 |
| HTB 2 | 55 | 0.2 | 0.2 | 1.5- 3.25 | 3.0- 6.0 | 4 | 0.1 | 0.2 | 100 |
Assaying parameters as per IS 292 :
| AP I | AP II | AP III | AP IV | AP V | AP VI | |
| Grades | Cu+ incidental Ni (%) | Lead (Pb) (%) | Tin(Sn)(%) | Iron (%) | Aluminium (%) | Cu + incidental Ni + Pb + Sn + Fe + Al + Zn (%) |
| LCB 1 Ingots | 70.0-77.0 | 2.0- 5.0 | 1.0- 3.0 | 0.5 | 0.01 | 100 |
| LCB 1 Castings | 70.0-80.0 | 2.0- 5.0 | 1.0- 3.0 | 0.75 | 0.01 | 100 |
| LCB 2 Ingots | 63.0-67.0 | 1.0- 3.0 | 1.50 max | 0.5 | 0.01 | 100 |
| LCB 2 Castings | 63.0-70.0 | 1.0- 3.0 | 1.50 max | 0.75 | 0.01 | 100 |