Ms70

bedra electronic wire Ms70 out of a brass alloy for various applications (ribbons, heating conductors / resistance wire, special cables, bobbins, connectors, etc.).

Standardization and composition

Norm CuZn30
DIN 17660
EN DIN12166 CW 505 L
CDA UNS 260
Alloy composition Average values according to standard (%)
Cu 70.0
Zn balance
Others max. 0.5

Physical properties

Density (kg/dm³) 8.5
Melting range (°C) 910 - 965
E-Modulus (kN/mm²) 114
Thermal conductivity (W / m x K) 126
Coefficient of linear mean expansion (10-6/K) 19.8
Electric conductivity (m / Ω x mm²) 15.5 - 16.5
Electric conductivity (IACS %) ~ 26 - 28
Resistivity (Ω x mm² /m) 0.0606 - 0.0645

Further product information

Please contact me and my team

Ute Schmidt

Ute Schmidt

Electronic Wires Sales for Europe
bedra Germany

Rodney Williams

Rodney Williams

Vice President bedra, Inc.
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

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