Tenders for Supply of Brass Round Bar 02 Items & Phosphorus Bronze Round Bar. Brass Round Bar Generally 66% Cu & 34% Zn, Size: 25Mm Dia X 300Mm Long, Hsn Code: 740 7 Warranty Period: 30 Months After The Date Of Delivery Brass Round Bar Generally 66% Cu & 34% Zn, Size: 70Mm Dia X 300Mm Long, Hsn Code: 740 7 Warranty Period: 30 Months After The Date Of Delivery Phosphorus Bronze Round Bar Latest Version As Per Alloy Rohs Specification Iso : Cusn8, Is -28, Class-Iv Rolled, Size : 25Mm Dia X 300Mm Long, Hsn Code-7407 Warranty Period: 30 Months After The Date Of Delivery