coper clad steel wire for telephone line from China manufacturer

coper clad steel wire for telephone line

Price:	1000.0 USD
Payment Terms:	T/T,L/C,D/A,D/P
Place of Origin:	Henan, China (Mainland)


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Product Detail

Model No.: SM

Production Capacity: 5000 T per month

Delivery Date: 15 days after receive your ...

Means of Transport: Ocean,Land,Air

Packing: spool

type: copper clad steel wire

manufacturer with competitive price
High mechanical strength and excellent anti fatigue performance
Small attenuation
Small liner expansion

Application:

Copper clad steel has been widely used in fields of communication, electron, power and traffic engineering,Ground wires;telephone, telegraph, and railway signal line, etc.

Direction:

Copper clad steel conductor is a kind of composite bimetal wire with copper facing which feature high intensity, high electric conductivity and high stability .Copper clad steel is available with either in two tempers -soft(A) and as drawn(H).

International standard:

BS 4087, DIN 48200, JB/T3135-1999, GB4910-83, ASTM B 452, ASTM B 450, ASTM B 227

20% Conductivity copper clad steel wire

The diameter of core wire		Copper thickness	DC resistance
Standard diameter	Permit error Margin	Min copper thickness	Ω/km(20℃)
1.67	±0.015	0.0249*2	≤37.5
1.628	±0.015	0.0243*2	≤40
1.45	±0.015	0.0218*2	≤50
1.29	±0.0127	0.0193*2	≤63
1.151	±0.0127	0.0172*2	≤79
1.024	±0.01	0.0152*2	≤100.5
0.0813	±0.0076	0.0121*2	≤160
0.724	±0.0076	0.0109*2	≤202
0.643	±0.0076	0.0096*2	≤258
0.574	±0.0076	0.0085*2	≤325
0.511	±0.0076	0.0076*2	≤410
Tensible strength:Hard drawn(min) 827MPa , Annealed(min) 380MPa
Elongation (%) --- Hard drawn(min) 1.5% , Annealed(min) 8%