Core Material / Technical Data

Data Sheet Steel and CCS (Copper-Clad Steel) 1)

    Steel Steel CCS 30% CCS 40%
Standard Specifications DIN / EN C4D C18D - -
1.0300 1.0416 - -
UNS G10060 G10180 - -
Nominal Composition [%] ≤0,06 C 0,15-0,20 C Cu layer about 6% of. Ø Cu layer about 10% of. Ø
Spec. electrical Conductivity 2) [m/(Ohm mm2)] 8,3 6,5 17,5 23,2
Spec. electrical Conductivity 2) [% IACS] 14 11 30 40
Thermal Conductivity [W/m K] 50 50 134 172
Coefficient of thermal Expansion 3) [10-6 / K] 13 13 13 13
Tensile Strength
annealed
[N/mm2] 350 450 380 380
Elongation
annealed
[%] 25 25 25 25
Tensile Strength
hard
[N/mm2] 600 800 700 700
Spec. Density [g/cm3] 7,85 7,85 8,15 8,20

1) Wire diameter tested: 0,8 mm.
2) At 20 °C.
3) Temperature range 20 °C - 200 °C.