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Theoretical Weights of Copper Rods and Bars for Rectangles
(Imperial Sizes)
Page
1
2
Size
width x thickness
(in. x in.)
Size
width x thickness
(in. x in)
Size
width x thickness
(mm x mm)
Kilogrammes per Metre
(kg/m)
Kilogrammes per 3.6 Metre Length
(kg/3.6m)
Metres per Kilogramme
(m/kg)
Pounds per Foot
(lb/ft)
1-5/8 x 1/8
1.625 x 0.125
41.28 x 3.18
1.17
4.22
0.854
0.79
1/4
0.250
6.35
2.34
8.44
0.427
1.57
1-3/4 x 3/32
1.750 x 0.094
44.45 x 2.38
0.946
3.41
1.06
0.64
1/8
0.125
3.18
1.26
4.54
0.793
0.85
5/32
0.156
3.97
1.58
5.68
0.634
1.06
3/16
0.188
4.76
1.89
6.81
0.528
1.27
1/4
0.250
6.35
2.52
9.09
0.396
1.70
5/16
0.313
7.94
3.15
11.36
0.317
2.12
3/8
0.375
9.53
3.79
13.63
0.264
2.54
1/2
0.500
12.70
5.05
18.17
0.198
3.39
5/8
0.625
15.88
6.31
22.71
0.159
4.24
3/4
0.750
19.05
7.57
27.25
0.132
5.09
7/8
0.875
22.23
8.83
31.80
0.113
5.94
1"
1.000
25.40
10.09
36.34
0.099
6.78
1-7/8 x 1/8
1.875 x 0.125
47.63 x 3.18
1.35
4.87
0.740
0.91
1"
1.000
25.40
10.82
38.93
0.092
7.27
1-1/2
1.500
38.10
16.22
58.40
0.062
10.90
2 x 3/32
2.000 x 0.094
50.80 x 2.38
1.08
3.89
0.925
0.73
1/8
0.125
3.18
1.44
5.19
0.693
0.97
5/32
0.156
3.97
1.80
6.49
0.555
1.21
3/16
0.188
4.76
2.16
7.79
0.462
1.45
2 x 1/4
2.000 x 0.250
50.80 x 6.35
2.88
10.38
0.347
1.94
5/16
0.313
7.94
3.61
12.98
0.277
2.42
3/8
0.375
9.53
4.33
15.57
0.231
2.91
1/2
0.500
12.70
5.77
20.77
0.173
3.88
5/8
0.625
15.88
7.21
25.96
0.139
4.84
3/4
0.750
19.05
8.65
31.15
0.116
5.81
7/8
0.875
22.23
10.09
36.34
0.099
6.78
1"
1.000
25.40
11.54
41.53
0.087
7.75
1-1/4
1.250
31.75
14.42
51.91
0.069
9.69
1-1/2
1.500
38.10
17.30
62.30
0.058
11.63
2-1/8 x 1/8
2.125 x 0.125
53.98 x 3.18
1.53
5.52
0.653
1.03
1/4
0.250
6.35
3.06
11.03
0.326
2.06
5/16
0.313
7.94
3.83
13.79
0.261
2.57
2-1/4 x 1/8
2.125 x 0.125
57.15 x 3.18
1.62
5.84
0.616
1.09
5/32
0.156
3.97
2.03
7.30
0.493
1.36
3/16
0.188
4.76
2.43
8.76
0.411
1.64
1/4
0.250
6.35
3.24
11.68
0.308
2.18
3/8
0.375
9.53
4.87
17.52
0.205
3.27
1/2
0.500
12.70
6.49
23.36
0.154
4.36
5/8
0.625
15.88
8.11
29.20
0.123
5.45
3/4
0.750
19.05
9.73
35.04
0.103
6.54
1"
1.000
25.40
12.98
46.72
0.077
8.72
1-1/8
1.125
28.58
14.60
52.56
0.068
9.81
1-1/4
1.250
31.75
16.22
58.40
0.062
10.90
1-1/2
1.500
38.10
19.47
70.08
0.051
13.08
1-3/4
1.750
44.45
22.71
81.76
0.044
15.26
2"
2.000
50.80
25.96
93.44
0.039
17.44
2-1/2 x 1/8
2.500 x 0.125
63.50 x 3.18
1.80
6.49
0.555
1.21
5/32
0.156
3.97
2.25
8.11
0.444
1.51
3/16
0.188
4.76
2.70
9.73
0.370
1.82
1/4
0.250
6.35
3.61
12.98
0.277
2.42
5/16
0.313
7.94
4.51
16.22
0.222
3.03
3/8
0.375
9.53
5.41
19.47
0.185
3.63
1/2
0.500
12.70
7.21
25.96
0.139
4.84
5/8
0.625
15.88
9.01
32.45
0.111
6.06
3/4
0.750
19.05
10.82
38.93
0.092
7.27
7/8
0.875
22.23
12.62
45.42
0.079
8.48
1"
1.000
25.40
14.42
51.91
0.069
9.69
1-1/4
1.250
31.75
18.03
64.89
0.055
12.11
2-1/2 x 1-1/2
2.500 x 1.500
63.50 x 38.10
21.63
77.87
0.046
14.53
1-3/4
1.750
44.45
25.24
90.85
0.040
16.96
2"
2.000
50.80
28.84
103.83
0.035
19.38
2-5/8 x 1/4
2.625 x 0.250
66.68 x 6.35
3.79
13.63
0.264
2.54
1/2
0.500
12.70
7.57
27.25
0.132
5.09
2-3/4 x 1/8
2.750 x 0.125
69.85 x 3.18
1.98
7.14
0.504
1.33
5/32
0.156
3.97
2.48
8.92
0.403
1.67
1/4
0.250
6.35
3.97
14.28
0.252
2.66
3 x 1/8
3.000 x 0.125
76.20 x 3.18
2.16
7.79
0.462
1.45
5/32
0.156
3.97
2.70
9.73
0.370
1.82
3/16
0.188
4.76
3.24
11.68
0.308
2.18
1/4
0.250
6.35
4.33
15.57
0.231
2.91
5/16
0.313
7.94
5.41
19.47
0.185
3.63
3/8
0.375
9.53
6.49
23.36
0.154
4.36
1/2
0.500
12.70
8.65
31.15
0.116
5.81
5/8
0.625
15.88
10.82
38.93
0.092
7.27
3/4
0.750
19.05
12.98
46.72
0.077
8.72
1"
1.000
25.40
17.30
62.30
0.058
11.63
1-1/2
1.500
38.10
25.96
93.44
0.039
17.44
2-3/4
2.750
69.85
47.59
171.31
0.021
31.98
3-1/8 x 0.110
3.125 x 0.110
79.38 x 2.79
1.98
7.14
0.504
1.33
3-1/4 x 1/4
3.250 x 0.250
82.55 x 6.35
4.69
16.87
0.213
3.15
5/16
0.313
7.94
5.86
21.09
0.171
3.94
3/4
0.750
19.05
14.06
50.61
0.071
9.45
3-1/2 x 1/8
3.500 x 0.125
88.90 x 3.18
2.52
9.09
0.396
1.70
3/16
0.188
4.76
3.79
13.63
0.264
2.54
1/4
0.250
6.35
5.05
18.17
0.198
3.39
9/32
0.281
7.14
5.68
20.44
0.176
3.82
3/8
0.375
9.53
7.57
27.25
0.139
4.84
1/2
0.500
12.70
10.09
36.34
0.099
6.78
5/8
0.625
15.88
12.62
45.42
0.079
8.48
4 x 1/8
4.000 x 0.125
101.60 x 3.18
2.88
10.38
0.347
1.94
3/16
0.188
4.76
4.33
15.57
0.231
2.91
1/4
0.250
6.35
5.77
20.77
0.173
3.88
5/16
0.313
7.94
7.21
25.96
0.139
4.84
3/8
0.375
9.53
8.65
31.15
0.116
5.81
1/2
0.500
12.70
11.54
41.53
0.087
7.75
5/8
0.625
15.88
14.42
51.91
0.069
9.69
11/16
0.688
17.46
15.86
57.10
0.063
10.66
4 x 3/4
4.000 x 0.750
101.60 x 19.05
17.30
62.30
0.058
11.63
1"
1.000
25.40
23.07
83.06
0.043
15.50
4-1/2 x 1/4
4.500 x 0.250
114.30 x 6.35
6.49
23.36
0.154
4.36
1/2
0.500
12.70
12.98
46.72
0.077
8.72
5/8
0.625
15.88
16.22
58.40
0.062
10.90
1-1/4
1.250
31.75
32.45
116.80
0.031
21.80
5 x 5/32
5.000 x 0.156
127.00 x 3.97
4.51
16.22
0.222
3.03
3/16
0.188
4.76
5.41
19.47
0.185
3.63
1/4
0.250
6.35
7.21
25.96
0.139
4.84
1/2
0.500
12.70
14.42
51.91
0.069
9.69
5-5/8 x 5/8
5.625 x 0.625
142.88 x 15.88
20.28
73.00
0.049
13.63
6 x 1/4
6.000 x 0.250
152.40 x 6.35
8.65
31.15
0.116
5.81
5/16
0.313
7.94
10.82
38.93
0.092
7.27
3/8
0.375
9.53
12.98
46.72
0.077
8.72
1/2
0.500
12.70
17.30
62.30
0.058
11.63
11/16
0.688
17.46
23.79
85.66
0.042
15.99
3/4
0.750
19.05
25.96
93.44
0.039
17.44
1"
1.000
25.40
34.61
124.59
0.029
23.26
1-1/4
1.125
28.58
38.93
140.16
0.026
26.16
7 x 1/4
7.000 x 0.250
177.80 x 6.35
10.09
36.34
0.099
6.78
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