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Email: Teresa@AmericanAlloy.net

30 ALLOY SPECIFICATIONS

30 ALLOY | 60 ALLOY | 90 ALLOY | 180 ALLOY | 294 ALLOY

 Copper-Nickel Resistance Alloys
 Physical and Mechanical Properties  30 ALLOY
 Composition  2% Ni, 98% Cu
 Max. Continuous ServiceTemperature  316C (600F)
 Specific Resistance- Ohms/circular mil foot
  @ 20C (68F)
 30
 Temperature Coefficient of resistance Per
  20C to 100C (68F to 212F)
 .0014
 Specific Gravity (g/c.m.)  8.9
 Tensile Strength (PSI)  30,000 - 60,000
 Corrosion Resistance  Good
 Magnetic  No

 WIRE SIZE 30 ALLOY
 Awg.  Nom.
Dia.
Inches
 Nom.
Cir.
Mil Area
 Ohms/Ft
@ 68F
 Feet
per
Pound
Pounds
per
1000'
 Ohms
per
Pound
 30
31
32
.0100
.0089
.0080
100.
79.2
64.0 
.3000
.3783
.4687
3,318
4,189
5,185
.3014
.2387
.1929
995.5
1,587
2,430
 33
34
35
.0071
.0063
.0056 
50.4
39.7
31.4 
.5951
.7555
.9565
6,583
8,364
10,580
.1519
.1190
.09451
3,917
6,320
10,120
 36
37
38
.0050
.0045
.0040
25.0
20.2
16.0
1.200
1.480
1.875
13,270
16,281
20,740 
.07534
.06142
.04822
15,925
24,096
38,880
 39
40
41
.0035
.0031
.0028 
12.2
9.61
7.84
2.45
3.12
3.96
27,110
34,570
43,491
 .037
.029
.023
66,400
107,900
172,224

60 ALLOY | 90 ALLOY | 180 ALLOY | 294 ALLOY