Copper Rods for General Engineering Purposes are manufactured by the Nissan Copper Ltd. Nissan Copper Ltd. Is an ISO 9001:2000 certified company. Copper Rods for General Engineering Purposes are generally used in Household and General Purposes. The Specifications of the Copper Rods for General Engineering Purpose are as per B.S. 2874/69 C106 near Equivalent specification [I.S. 4171/67]. Copper Rods for the General Engineering Purposes contains Phosphorus deoxidised non arsenical Copper. The technical Specification of the General Engineering Purposes are as follows: Chemical Requirement: Copper [Inc. Silver] 99.85 % min. Phosphurus 0.013 to 0.05% Total Impurities 0.06% Max.