Ms80 (CuZn20 / CDA 24000)

Range of application

bedra electronic wire made of a brass alloy can be seen in diverse applications (e.g. ribbon, wire for heating cable / resistance wire, special cable, bobbin, connector)

Standard designation

Norm	CuZn20
DIN	17660
EN DIN12166	CW 503 L
CDA UNS	240

Composition (standard values %)

Cu	80,0
Zn	balance
Others	max. 0,5

Physical standard data

Densitiy	kg/dm3	8,7
Melting range	°C	970-1010
E-Modulus	kN/mm2	119
Thermal conductivity	W/m • K	142
Coefficient of linear mean expansion	10-6/K	18,8
Electric conductivity	S x m/mm2	17,0-19,0
Electric conductivity	IACS %	≈ 29-32
Resistivity	Ω x mm2 /m	0,0526-0,0588