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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