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

Table D.1b Average properties of Selected materials (SI 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
(kN/m 3 )
27
27
27
86
86
77
73
71
71
71
77
77
77
77
77
77
77
77
77
77
77
Yield
strength
(MPa) a b
290
414
276
124
117
331
310
379
310
250
345
427
414
565
621
903
1,641
910
248
1,138
Ultimate
strength
(MPa) a
427
483
310
303
255
655
621
138
552
448
400
450
621
621
669
814
1,014
1,813
1,034
586
1,310
Modulus
of elasticity
(GPa)
73
73
69
115
83
105
110
84
168
179
Shear
modulus
(GPa)
28
28
26
44
31
45
41
34
64
70
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 50-
mm gage
length
20
13
17
45
30
20
8
<1
6
8
Coefficient
of thermal
expansion
(10 –6 /°C)
Titanium
Alloy (6% Al, 4%V) 44 827 896 114 43 0.33 10 9.5
Plastics
ABS
Nylon 6/6
Polycarbonate
Polyethylene, Low-density
Polyethylene, High-density
Polypropylene
Polystyrene
Vinyl, rigid PVC
1,060
1,105
1,440
930
960
1,140
1,170
1,300
41
62
110
9.7
22.8
75.8
52
46
38
–
117
11.7
29.6
82.7
52
38
200
200
207
207
207
207
207
207
214
193
193
2.1
1.4
7.6
0.2
0.9
6.2
3.7
2.8
77.2
77.2
80
80
80
80
80
80
83
86
86
–
–
–
–
–
–
1.4
1.0
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
23.0
23.0
23.6
18.7
18.0
22.0
16.2
9.0
10.8
12.1
11.7
11.7
11.7
11.3
11.3
11.3
11.2
11.2
10.8
17.3
17.3
88
118
26
180
158
40.7
85
63
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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