Timothy A. Philpot - Mechanics of materials _ an integrated learning system-John Wiley (2017)

Table D.1a Average properties of Selected materials (U.S. customary Units)
Materials
Aluminum Alloys
Alloy 2014-T4 (A92014)
Alloy 2014-T6 (A92014)
Alloy 6061-T6 (A96061)
Brass
Red Brass C23000
Red Brass C83600
Bronze
Bronze C86100
Bronze C95400 TQ50
Cast Iron
Gray, ASTM A48 Grade 20
Ductile, ASTM A536 80-55-06
Malleable, ASTM A220 45008
Steel
Structural, ASTM-A36
Structural, ASTM-A992
AISI 1020, Cold-rolled
AISI 1040, Hot-rolled
AISI 1040, Cold-rolled
AISI 1040, WQT 900
AISI 4140, OQT 1100
AISI 5160, OQT 700
SAE 4340, Heat-treated
Stainless (18-8) annealed
Stainless (18-8) cold-rolled
Specific
weight
(lb/ft 3 )
175
175
170
550
550
490
465
450
450
450
490
490
490
490
490
490
490
490
490
490
490
Yield
strength
(ksi) a b
42
60
40
18
17
48
45
55
45
36
50
62
60
82
90
131
238
132
36
165
Ultimate
strength
(ksi) a
62
70
45
44
37
95
90
20
80
65
58
65
90
90
97
118
147
263
150
85
190
Modulus
of elasticity
(1,000 ksi)
10.6
10.6
10
16.7
12
15.2
16
12.2
24.4
26
Shear
modulus
(1,000
ksi)
4
4
3.8
6.4
4.5
6.5
6
5
9.3
10.2
Poisson’s
ratio
0.33
0.33
0.33
0.307
0.33
0.34
0.316
0.22
0.32
0.27
Percent
elongation
over 2-in.
gage length
20
13
17
45
30
20
8
<1
6
8
Coefficient
of thermal
expansion
(10 –6 /°F)
Titanium
Alloy (6% Al, 4%V) 280 120 130 16.5 6.2 0.33 10 5.3
Plastics
ABS
Nylon 6/6
Polycarbonate
Polyethylene, Low-density
Polyethylene, High-density
Polypropylene
Polystyrene
Vinyl, rigid PVC
66
69
90
58
60
71
73
81
6
9
16
1.4
3.3
11
7.5
6.7
5.5
–
17
1.7
4.3
12
7.5
5.5
29
29
30
30
30
30
30
30
31
28
28
0.3
0.2
1.1
0.029
0.128
0.9
0.54
0.41
11.2
11.2
11.6
11.5
11.5
11.5
11.5
11.5
12
12.5
12.5
–
–
–
–
–
–
0.2
0.145
0.3
0.3
0.29
0.3
0.3
0.3
0.3
0.3
0.29
0.12
0.12
–
–
–
–
–
–
0.33
0.42
21
21
15
25
16
22
16
9
20
55
8
36
–
–
–
721
4
39
100
12.8
12.8
13.1
10.4
10.0
12.2
9.0
5.0
6.0
6.7
6.5
6.5
6.5
6.3
6.3
6.3
6.2
6.2
6.0
9.6
9.6
48.8
65.6
14.5
100
88
22.6
47.2
35
a For ductile metals, it is customary to assume that the properties in compression have the same values as those in tension.
b For most metals, this is the 0.2% offset value.
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