Copper Rods For General Engineering & Electrical Industries : Phosphorus deoxidised non arsenical Copper Fabrication Properties Capacity for being Cold workedExcellent Hot FormedExcellent Suitability for BrazingGood SolderingGood Immunity to Hydrogen EmbrittlementExcellent Uses: House hold & General Purpose. Physical Properties: TemperTensile strength Kg/mm2 Min.Elongation % on 5.65 A Min. Annealed21.533 As Manufactured23.513 Chemical Requirements: Copper (Incl. Silver)99.85% Min. Phosphorus0.013 to 0.05% Total Impurities0.06% Max. IS 288/ 1981 Arsenical Copper Fabrication Properties Capacity for being Cold workedExcellent Hot FormedExcellent Suitability for BrazingGood SolderingGood Immunity to Hydrogen EmbrittlementExcellent Uses: Locomotive boiler stay bolts & Rivets, Plates for locomotive fire boxes etc. Chemical Requirements: Copper Silver99.2% Min. Arsenic0.2 to 0.5%