[Specifications]
1. Tensile Requirement
| Nominal Diameter,
in. |
Size AWG |
20.3% |
27% |
30% |
40% |
| psi |
MPa |
psi |
MPa |
psi |
MPa |
psi |
MPa |
| 0.2043 |
4 |
155 000 |
1070 |
125 000 |
862 |
102 000 |
703 |
80 000 |
552 |
| 0.1880 |
|
160 000 |
1100 |
129 000 |
889 |
106 000 |
731 |
84 000 |
579 |
| 0.1819 |
5 |
165 000 |
1140 |
133 000 |
917 |
110 000 |
758 |
88 000 |
607 |
| 0.1729 |
|
170 000 |
1170 |
137 000 |
945 |
114 000 |
786 |
98 000 |
634 |
| 0.1620 |
6 |
175 000 |
1210 |
141 000 |
972 |
114 000 |
786 |
96 000 |
662 |
| 0.1549 |
|
170 000 |
1240 |
145 000 |
1000 |
118 000 |
814 |
96 000 |
662 |
| 0.1443 |
7 |
185 000 |
1280 |
150 000 |
1034 |
122 000 |
841 |
98 000 |
676 |
| 0.1369 |
|
190 000 |
1310 |
154 000 |
1062 |
126 000 |
869 |
98 000 |
676 |
| 0.1285 |
8 |
195 000 |
1340 |
156 000 |
1076 |
128 000 |
883 |
99 500 |
686 |
| 0.1144 |
9 |
195 000 |
1340 |
156 000 |
1076 |
128 000 |
883 |
99 500 |
686 |
| 0.1019 |
10 |
195 000 |
1340 |
156 000 |
1076 |
128 000 |
883 |
99 500 |
686 |
| 0.0907 |
11 |
195 000 |
1340 |
156 000 |
1076 |
128 000 |
883 |
99 500 |
686 |
2. Physical Constants
| % Conductivity
|
Density at 20oC |
Modulus of Elasticity psi
|
Coef. of linear
Exp. |
Temperature
Coef. of Resistance |
| 20.3 |
0.2380 lb/in3
(6.590 g/cm3) |
23.5 x 106
(162GPa) |
0.0000072/oF
(0.0000126/oC) |
0.0020/oF
(0.0036/oC) |
| 27 |
0.2135 lb/in3
(5.910 g/cm3) |
20.3 x 106
(140GPa) |
0.0000077/oF
(0.0000134/oC) |
0.0020/oF
(0.0036/oC) |
| 30 |
0.2027 lb/in3
(5.610 g/cm3) |
19.1 x 106
(132GPa) |
0.0000079/oF
(0.0000138/oC) |
0.0021/oF
(0.0038/oC) |
| 40 |
0.1676 lb/in3
(4.640 g/cm3) |
15.8 x 106
(109GPa) |
0.000089/oF
(0.0000155/oC) |
0.0022/oF
(0.0040/oC) |
3. Wire Diameter Variations
| Specified Diameter , in. |
Permissible Variations in Specified
Diameter, Plus and Minus |
| 0.2040 to 0.1000, incl |
1.5% |
| 0.1000 to 0.0800, incl |
0.0015 in. (0.038 mm) |
4. Aluminum Thickness and Resistance
| % Conductivity |
% of Nominal
Wire Radius |
D.C. Resistance
at 20oC |
| 20.3 |
10% |
51.01 Ohm . cmil /ft
|
| 27 |
14% |
38.41 Ohm . cmil /ft |
| 30 |
15% |
34.57 Ohm . cmil /ft |
| 40 |
25% |
25.93 Ohm . cmil /ft |
|
