the ccs wire soft steel material or hard steel material as its corestock ,it hs an even copper coating on its suiface ,it owes quite good conductivity ,the metallic cohesion betweem copper and steel core is perfect ,and there wilbe no flaking off during the heat treatment or mechanical workout.Copper covered steel has proper mechanical strength and pliablity, the thickness of the copper coating :the thickness of the copper coating is always presented by the conductivity ,and according to the customers'requirments ,it is always between 15 percentage and 30 percentage
The wire size is between 0.1 and 0.35, those soft wire materials with their wire sizes 0.10are manufactured by special methods , and can have their percentage elongation higher 15 percentage , the company is a special manufacturer factory in the market ,and the filament is the idealk material for knitting and shielding materials.

Normianal 0.D: 0.10----2.0 MM

Diameter difference: 0.003-----0.005 MM

Elongation : over 15 percentage

electric conductivity: over 16 percentage

tensile strength: from 10---30 N