Copper Covered Steel

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Copper covered steel is made up of plating uniform copper on the surface of high-quality low-carbon steel wire, the metallic cohesion is perfectly combined of copper and steel core, and there will be no flaking off during the heat treatment or mechanical workout. The CCS is the best new bimetal wire instead of pure copper wire. Producible scope: the diameter is from Φ0.10mm to Φ3.00mm; the conductivity is from 15%-30% etc.

Product Fearures:shiny & uniformity, an excellent electrical conductivity, bearing being bended, good tensile strength, excellent welding and corrosion, light specific gravity, and saving resources of copper.

Main Application: flexible coaxial cable, all kinds of audio and video cable, vehicie signal cable, network cable, data transmission cables and so on. Copper clad steel can be used in the above cables: cable conductor braiding and shielding, the single wire conductor and other conductors. Applicable to a variety of electronic components' lead wire, such as capacitors, resistors and so on.

Which deserves to be mentioned, our copper covered steel soft wire, whose wire size is Φ0.20, is greatly welcomed. The company is the professional supplier of Lenovo, ASUS and other enterprised on computer wire conductors.

CCS covered clad steel 16% conductivity (parameter table)

Nomial diameter Φ /mm	Diameter difference ±mm	Resistivity (20℃) ≤Ω.km／mm2	Measured resistance (20 ℃) ≤Ω／km	Copper content %	Density (20 ℃) g／cm3	conductivity (20 ℃) ≥％
0.1	0.003	109	13878	4	7.9	16
0.11	0.003	109	11469	4	7.9	16
0.12	0.003	109	9637	4	7.9	16
0.13	0.003	109	8212	4	7.9	16
0.14	0.003	109	7080	4	7.9	16
0.15	0.003	109	6168	4	7.9	16
0.16	0.003	109	5421	4	7.9	16
0.17	0.003	109	4802	4	7.9	16
0.18	0.003	109	4283	4	7.9	16
0.19	0.003	109	3844	4	7.9	16
0.2	0.004	109	3469	4	7.9	16
0.25	0.004	109	2220	4	7.9	16
0.3	0.004	109	1542	4	7.9	16
0.35	0.004	109	1132	4	7.9	16
0.4	0.005	109	867	4	7.9	16
0.45	0.005	109	685	4	7.9	16
0.5	0.005	109	555	4	7.9	16
0.64	0.006	109	338	4	7.9	16
0.7	0.007	109	283	4	7.9	16
0.81	0.008	109	211	4	7.9	16
0.9	0.009	109	171	4	7.9	16
1.02	0.01	109	133	4	7.9	16
1.13	0.011	109	109	4	7.9	16
1.38	0.013	109	72.8	4	7.9	16
1.63	0.016	109	52.2	4	7.9	16
1.78	0.017	109	43.8	4	7.9	16
1.96	0.019	109	36.1	4	7.9	16

Intensity test of the soft state ≥N	Tensile strength of soft-state ≥N／mm2	soft-state elongstion ≥％	Hard measured intensity ≥N	Tensile strength of hard-state ≥N／mm2	Hard elongation ≥％
2.5	320	10	3.5	450	1.5
3	320	10	4.2	450	1.5
3.6	320	10	5	450	1.5
4.2	320	10	5.9	450	1.5
4.9	320	10	6.9	450	1.5
5.6	320	12	7.9	450	1.5
6.4	320	12	9	450	1.5
7.2	320	12	10	450	1.5
8.1	320	12	11	450	1.5
9	320	12	12	450	1.5
10	320	15	14	450	1.5
15	320	15	22	450	1.5
22	320	15	31	450	1.5
30	320	15	43	450	1.5
40	320	15	56	450	1.5
50	320	15	71	450	1.5
62	320	15	88	450	1.5
102	320	15	144	450	1.5
123	320	15	173	450	1.5
164	320	15	231	450	1.5
203	320	15	286	450	1.5
261	320	15	367	450	1.5
320	320	15	450	450	1.5
478	320	15	673	450	1.5
667	320	15	939	450	1.5
796	320	15	1119	450	1.5
965	320	15	1357	450	1.5

The above is just for refernce, we can do as customer's order, the specifications of tinned above shoule be added by 0.06g／cm3 on the original ones.

Package size mm(reel)	Φ105×120	Φ125×120	Φ185×180	Φ250×200	Φ400×280	Φ500×340	Φ600×340	Φ800×560
Weight of wire per reel(kg)	2.7kg	4.1kg	10kg	33kg	125kg	250kg	400kg	900kg