Product Details Copper wire scrap: Wire diameter: 0.20mm, 0.25mm, 0.30mm Weight: 3kg, 5kg, 7kg, 15kg, 20kg Purity:99.9% min,99.92% Packaging Details:50kg per bale , 1000kg per bundle ,or Customer Specific Requirements. Tensile strength: 1000 N/mm2, 900 N/mm2, 500 N/mm2, 450 N/mm2, N/mm2 Free samples below 1 kg are provided. For specific operation, please contact us Ada