Alloy Summary Table

 

 

Material

Nominal Composition

Resistivity

Density

Temp. Coeff. of Resistance

Primary Use

Raw Mat. Availability

Ni

Cr

Fe

Cu

Others

20°C - 100°C

%

%

%

%

 

µW.cm

g/cm³

1/°C

Resistance Alloys

Cromaloy 4

20

25

51

 

Si,Mn

95

7.8

0.0005

High temp. heating

*

Cromaloy 3

37

18

45

 

 

104

7.8

0.0004

High temp. heating

Stock

Cromaloy 3020

30

20

50

 

 

104

7.8

0.0004

High temp. heating

Stock

Cromaloy 5

80

20

 

 

 

109

8.3

0.0001

High temp. heating

Stock

Cromaloy 1

60

16

24

 

 

111

8.2

0.00016

High temp. heating

Stock

Cromaloy A

 

22

73

 

Al

135

7.25

0.00005

High temp. heating

Stock

Cromaloy O

 

20

75

 

Al

144

7.1

0.00004

High temp. heating

*

Cu/Ni 98/02

2

 

 

98

 

5

8.9

0.0013

Medium temp. heating

Stock

Cu/Ni 94/06

6

 

 

94

 

10

8.9

0.0007

Medium temp. heating

Stock

Cu/Ni 90/10

10

 

 

90

Mn

15

8.9

0.0004

Medium temp. heating

Stock

Cu/Ni 85/15

15

 

 

85

Mn

21

8.9

0.00035

Medium temp. heating

Stock

Cu/Ni 80/20

20 (23)

 

 

80

Mn

30

8.9

0.00024

Medium temp. heating

Stock

Constantan

44

 

 

55

Mn

49

8.9

0.00004

Medium temp. heating

Stock

Kutherm 3

 

 

 

99

Sn

3

8.9

0.0022

Low temp. heating

Stock

Kutherm 10

 

 

 

95

Sn

10.2

8.85

0.00079

Medium temp. heating

Stock

CuZn 95/05

 

 

 

95

Zn

3.15

8.9

0.0035

Medium temp. heating

Stock

CuZn 90/10

 

 

 

90

Zn

4

8.9

0.003

Medium temp. heating

*

CuZn 80/20

 

 

 

80

Zn

5.3

8.9

0.0025

Medium temp. heating

Stock

CuZn 70/30

 

 

 

70

Zn

6

8.9

0.002

Low temp. heating

*

CuZn 64/36

 

 

 

64

Zn

6.75

8.9

0.0015

Low temp. heating

Stock

NiFe 70/30

70

 

30

 

 

21

8.45

0.0044

Medium temp. heating

Stock

NiFe 52/48

52

 

48

 

 

37

8.2

0.0041

Medium temp. heating

Stock

Al1050

 

 

 

 

Al

2.8

2.7

0.004

Low temp. heating

*

AlMg05

 

 

 

 

Al, Mg

5.9

2.7

0.004

Low temp. heating

*

Nickel 205

>99.6

 

 

 

 

9

8.9

0.005

Power leads & low temp heating

Stock

2% MnNi

98

 

 

 

Mn

10.9

8.81

0.0045

Power leads & low temp heating

Stock

Copper

 

 

 

>99.9

 

1.73

8.9

0.00393

Low temp. heating

Stock

Stainless Steel

9

19

70

 

Mn, Si

70

7.93

0.001

Medium temp. heating

Stock

Cupronic 2.5

0.5

 

 

99.5

 

2.5

8.9

0.003

Low temp. heating

*

Thermocouple Alloys

Nicro

90

10

 

 

 

70

8.72

0.0003

KP, KPX, EP, EPX

Stock

Nial

94

 

 

 

Mn, Al

29

8.6

0.0019

KN, KNX

Stock

Iron

 

 

>99.5

 

 

12.5

7.86

0.006

JP, JPX

Stock

Constantan

44

 

 

56

 

49

8.9

0.00004

JN, JNX, T/EN, T/ENX, KNCB

Stock

Copper

 

 

 

>99.9

 

1.73

8.9

0.00393

TP, TPX, KPCB, RPCA

Stock

Cupronic 12

3

 

 

95

Mn

12

8.9

0.0015

RNCA/B, SNCA/B

Stock

CuMn03

 

 

 

97

Mn

12.5

8.8

0.003

BPX

*

Nicrosil

84

14

 

 

Si

95.5

8.5

0.00009

NP, NPX

Stock

Nisil

96

 

 

 

Si

36.2

8.7

0.00068

NN, NNX

Stock


* Raw Material subject to minimum quantity          

  secifications should be confirmed at the time of order.

  All values are nominal or typical values and are believed to be correct at the time of issue. 

  No warranty is given or is to be implied from the details above.

 

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