1. The standard of the 1# copper wire scap
1 # light wire is copper content in more than 99.95%, oxygen levels in the 450 parts per million, the resistivity in 0.01707 the following, can be brushed to 0.03 mm in diameter .
2.About the 1# scrap copper wire
Material : quality brass wire
Wire diameter: 0.30mm, 0.25mm, 0.20mm
Weight/spool: 3 kg, 5 kg, 7 kg, 15 kg, 20kg
Tensile strength: 1000 N/mm2, 900 N/mm2, 500 N/mm2, 450 N/mm2, N/mm2
Packing: shrink wrapped+carton+pallet to resist moisture, quake, and corrosion.
3.The application
1# copper wire scrap is the highest copper in the copper content in copper, such as no impurity copper cable, motor copper, etc., after a bucket rod copper smelting factory make it, after polishing processing, is one of the best copper, direct can do wire drawing
