NICKEL BRASS - NEW SILVER CuNi18Zn27 | CW410J | 2.0742 | C77000

Markings of new silver according to various standards:

PL:MZN18
EN:CuNi18Zn27
EN:CW410J
DIN:-
WNR.:2.0742
AFNOR:-
UNS:C77000

Chemical composition of new silver (according to EN 1652):

AlloyMZN18
Cu [%]53-56
Ni [%]17-19
Pb [%]max. 0,03
Fe [%]max. 0,3
Mn [%]max. 0,5
Sn [%]max. 0,03
Other [%]max. 0,2
Zn [%]reszta

Physical properties of new silver:

AlloyCuNi18Zn27
Density8,70 [g/cm3]
Electrical resistance0,300 [µ*m]
The right warmth380 [J/kgK]
Thermal conductivity32 [W/mK]
E modulus of elasticity135000 [MPa]
Coefficient of thermal expansion at 20°C18 [10-6/K]

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