| |
AA Number |
|
A360.0 |
A380.0 |
383 |
A413.0 |
B390.0 |
384 |
Ultimate Tensile Strength
(ksi) |
46 |
47 |
45 |
42 |
40.5 |
48 |
Yield Strength
(ksi) |
24 |
23 |
22 |
19 |
35 |
24 |
Elongation
(% in 2" G.L.) |
3.5 |
3.5 |
3.5 |
3.5 |
� |
1.0 2.5 |
Brinell Hardness
(HB) |
75 |
80 |
80 |
120 |
85 |
� |
Shear Strength
(ksi) |
26 |
27 |
25 |
29 |
� |
� |
Charpy Impact Strength
(ft. lb.�unnotched) |
4.2 |
3.5 |
� |
2 |
� |
� |
Fatigue Strength (ksi)
(limit @ 500 million cycles) |
18 |
20 |
19 |
20 |
� |
20 |
Density
(lb./in.3) |
0.095 |
0.098 |
0.097 |
0.096 |
0.099 |
0.098 |
Melting Range
(oF) approx. |
1035-1105 |
1000-1100 |
960-1080 |
1065-1080 |
945-1200 |
960-1080 |
Specific Heat
(Btu/lb.oF) |
0.23 |
0.23 |
0.23 |
� |
� |
� |
Coefficient of Thermal Expansion
(in./in./oF) |
11.8 |
11.7 |
11.5 |
10.3 |
11.7 |
11.3 |
| Thermal Conductivity (Btu/fthr.oF) |
65.3 |
55.6 |
55.6 |
67.7 |
78.6 |
56 |
Electrical Conductivity
(% IACS) |
29 |
31 |
23 |
31 |
25 |
23 |
Modulus of Elasticity
(106 psi) |
10.3 |
10.3 |
10.3 |
10.3 |
11.9 |
10.3 |