Key Specifications/Special Features:
2.wire from copper cables.
Chemical composition (%):
Cu: =99.95.Bi:=0.002.Sb:=0.002.As:=0.002. Fe:=0.005. Ni:=0.005. Pb:=0.002. Sn:=0.002. S:=0.005. O:=0.002. Zn:=0.005. P:=0.001.
Range of work:Copper scrap with the purity of copper 99%, 97%, 95%.
99% copper scrap is mainly composed by pure copper wire and pure electrical cable, the diameter is above 1.6mm.
97% copper scrap is mainly scrap copper wire, cable. 95% copper scrap mainly is scrap copper wire,cable,tube etc.
Other copper scrap wire:
#1 cu: 99-96%.
#2 cu: 96-94%.
#3 cu: 94-92%.
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.
Range of usage:. Electrical, light industry, machinery, building industry, national defense industry.
Copper scraps in industries are important sources of the raw materials.
All kinds of can be recycled and Recycling waste production with copper.
Copper. 99.9%. Carbon. 0.03%. Phosphorus. 0.01%max. Coblet. 0.01%max. Sulphur. 0.01%max. Iron. 0.005%max. Zinc. 0.003%.
-copper wire grade 1: including no nudity , no coating, no alloy of pure copper wire.