CA 725

bedra electronic wire CA 725 out of a special alloy for various applications (ribbons, heating conductors / resistance wire, special cables, bobbins, connectors, etc.).

Standardization and composition

Norm CuNi9Sn2
DIN 17664
CDA UNS 725
Alloy composition Average values according to standard (%)
Cu balance
Sn 2,5
Ni 9,0
P 0,05
Mn 0,10
Others max. 0,5

Physical properties

Density (kg/dm³) 8,9
Melting range (°C) 1060 - 1129
E-Modulus (kN/mm²) 140
Thermal conductivity (W / m x K) 48
Coefficient of linear mean expansion (10-6/K) 15,8
Electric conductivity (m / Ω x mm²) 6,5
Electric conductivity (IACS %) ~ 11
Resistivity (Ω x mm² /m) 0,1538 - 0,1563

Further product information

Please contact me and my team

Jennifer Carle

Jennifer Carle

Electronic Wires Sales for Europe
bedra Germany

George Kelley

George Kelley

Sales Manager Welding & ELAS North America
bedra USA

Shawn Lv

Shawn Lv

Sales Manager ELAS Asia (without China)
bedra Hong Kong

Berkenhoff GmbH (headquarters)

  • Kinzenbach plant
  • Berkenhoffstrasse 14
  • 35452 Heuchelheim
  • Germany

Berkenhoff GmbH

  • Merkenbach plant
  • Rehmühle 1
  • 35745 Herborn
  • Germany

Follow us

Close

Products