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NICKEL SILVER
 Technical Specifications
Alloy Description Temper Tensile
Strength
N/mm2
%
Elongation
Vickers
Hardness
HV
NS104 Nickel
Silver
11% Ni
E-Hard
Anneal
Hard
Hard
60 Min
38 - 42
42 - 52
52 - 60
-
40 Min
15 Min
3 Min
180Min
105 Max
130 Min
160 Min

NS105

Nickel
Silver
13% Ni
Anneal
Hard
Hard
E-Hard
32
8
3
-
-
-
-
-
-
-
-
-
NS106 Nickel
Silver
18% Ni
Anneal
Hard
Hard
E-Hard
40 - 45
45 - 55
55 - 66
66 Min
40 Min
15 Min
3 Min
-
110 Max
135 Min
170 Min
200 Min
NS107 Nickel
Silver
18% Ni
Anneal
Hard
Hard
E-Hard 
38 - 55
55 - 64
64 - 72
72 Min
40 Min
8 Min
4 Min
-
85 Max
140 Min
195 Min
220 Min
Chemical Compositions 
Cu
%
Pb Fe Mn Zn Ni Available
Forms
Application
65.02
-68
0.10 Max 0.25 Max 0.5 Max Remaining 11.0-13.0
Pendants
Strips, Foils
Sheets, Circles
Coin Blanks,
Pendants
Zip Fastners, Telephone
Equipments, Handicrafts
Coinage

59
-65

0.10 Max

0.25 Max

0.5 Max

Remaining

12.5-15.5

61
-67
0.10 Max 0.25 Max 0.5 Max Remaining

16.5-19.5
54
-56
0.10 Max 0.25 Max 0.5 Max Remaining 16.5-19.5
International Standards for Nickel Silver
Alloy  German
DIN
ISO  USA ASTM  U.K.BS  France NF  Switzerland
SN/VSM
Italy
UNI
Spain
UNE
Sweden
SIS
Japan
JIS
NS 104
NS 105
NS 106
NS 107
CuNi12Zn24
CuNi12Zn24
CuNi18Zn20
CuNi18Zn20
CuNi12Zn24
CuNi12Zn24
CuNi18Zn20
CuNi18Zn20
C 75700
C 75400
C 76400
C 77000
NS 104
NS 105
NS 106
NS 107
CuNi12Zn24
CuNi12Zn24
CuNi18Zn20
CuNi18Zn20
CuNi12Zn24
CuNi12Zn24
CuNi18Zn20
CuNi18Zn20
P-CuNi12Zn24
P-CuNi12Zn24
P-CuNi18Zn20
P-CuNi18Zn20
C-9231
-
C-9234
C-9233
5243
-
5246
-
-
C-7541
C 7521
C 7701

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