WEIGHT OF ONE FOOT IN LENGTH OF SQUARE AND ROUND BAR IRON
SIZESQUAREROUND SIZESQUAREROUND
¼ .209 .164 2 1/815.000 11.840
5/16 .326 .256 2 ¼ 16.900 13.280
3/8 .469 .368 2 3/818.83514.792
7/16 .638 .504 2 ½20.87116.392
½ .833 .654 2 5/823.11218.142
9/16 1.057 .831 2 ¾25.25019.840
5/8 1.305 1.025 2 7/827.60021.681
11/16 1.579 1.241 330.06523.650
¾ 1.875 1.473 3 1/832.61025.615
13/16 2.201 1.728 3 ¼35.27027.702
7/8 2.552 2.004 3 3/838.04029.875
15/16 2.930 2.301 3 ½40.90032.160
1 3.340 2.625 3 5/843.86034.470
1 1/8 4.222 3.320 3 ¾46.96036.890
1 ¼ 5.215 4.098 3 7/850.15039.390
1 3/8 6.310 4.960 453.43541.980
1 ½ 7.508 5.900 4 ¼60.32047.380
1 5/8 8.810 6.920 4 ½67.63553.130
1 3/4 10.200 8.040 4 ¾75.35059.185
1 7/8 11.740 9.222 583.50565.585
2 13.300 10.490 6120.24094.608

WEIGHTS OF ONE LINEAL FOOT OF FLAT BAR IRON
THICKNESSWIDTH
1		WIDTH
1 ¼		WIDTH
1 ½		WIDTH
1 ¾
1/8 .416 .521 .624 .728
3/16 .625 .780 .938 1.090
¼ .833 1.040 1.250 1.461
5/16 1.041 1.301 1.560 1.821
3/8 1.252 1.562 1.881 2.190
7/16 1.462 1.822 2.191 2.550
½ 1.675 2.085 2.505 2.925
9/16 1.884 2.345 2.815 3.285
5/8 2.085 2.605 3.312 3.655
11/16 2.295 2.860 3.442 4.010
¾ 2.502 3.131 3.752 4.381
7/8 2.921 3.650 4.382 5.100
1 3.331 4.170 5.005 5.832
1 1/8 3.750 4.694 5.630 6.560
1 ¼ 4.175 5.210 6.251 7.290
1 3/8 4.580 5.728 6.879 8.022
1 ½ 5.005 6.248 7.502 8.750
1 5/8 5.425 6.769 8.130 9.480
1 ¾ 5.832 7.289 8.749 10.208
1 7/8 6.248 7.800 9.380 10.938
2 6.675 8.332 10.005 11.675

WEIGHTS OF ONE LINEAL FOOT OF FLAT BAR IRON
THICKNESSWIDTH
2		WIDTH
2 ¼		WIDTH
2 ½		WIDTH
2 ¾
1/8 .832 9.370 1.040 1.151
3/16 1.251 1.410 1.562 1.720
¼ 1.675 1.878 2.080 2.862
5/16 2.081 2.342 2.000 2.862
3/8 2.502 2.811 3.135 3.445
7/16 2.920 3.278 3.650 4.010
½ 3.335 3.748 4.175 4.580
9/16 3.748 4.220 4.089 5.160
5/8 4.168 4.690 5.211 5.730
11/16 4.578 5.160 5.735 6.150
¾ 5.005 5.630 6.255 6.880
7/8 5.830 6.558 7.395 8.025
1 6.668 7.500 8.332 9.170
1 1/8 7.498 8.441 9.382 10.310
1 ¼ 8.333 9.382 10.421 11.460
1 3/8 9.775 10.310 11.460 12.605
1 ½ 10.000 11.255 12.505 13.750
1 5/8 10.835 12.190 13.545 14.905
1 ¾ 11.675 13.135 14.585 16.045
1 7/8 12.505 14.065 15.635 17.195
2 13.335 15.000 16.675 18.335

WEIGHTS OF ONE LINEAL FOOT OF FLAT BAR IRON
THICKNESSWIDTH
3		WIDTH
3 ¼		WIDTH
3 ½		WIDTH
3 ¾
1/8 1.250 1.350 1.465 1.658
3/16 1.879 2.035 2.195 2.345
¼ 2.505 2.710 2.925 3.135
5/16 3.135 3.391 3.650 3.901
3/8 3.750 4.060 4.380 4.695
7/16 4.385 4.740 5.105 5.470
½ 5.000 5.425 5.832 6.250
9/16 5.635 6.090 6.565 7.030
5/8 6.255 6.775 7.290 7.805
11/16 6.885 7.455 8.020 8.590
¾ 7.500 8.135 8.750 9.380
7/8 8.750 9.480 10.210 10.940
1 10.000 10.835 11.675 12.500
1 1/8 11.255 12.190 13.135 14.065
1 ¼ 12.505 13.540 14.585 15.635
1 3/8 13.750 14.905 16.045 17.195
1 ½ 15.000 16.250 17.500 18.750
1 5/8 16.255 17.605 18.960 20.310
1 ¾ 17.505 18.965 20.425 21.880
1 7/8 18.750 20.305 21.885 23.445
2 20.000 21.670 23.335 25.000

WEIGHTS OF ONE LINEAL FOOT OF FLAT BAR IRON
THICKNESSWIDTH
4		WIDTH
4 ¼		WIDTH
4 ½		WIDTH
4 ¾
1/8 1.670 1.774 1.887 1.989
3/16 2.500 2.658 2.811 2.971
¼ 3.331 3.538 3.750 3.960
5/16 4.168 4.430 4.689 4.950
3/8 5.000 5.311 5.630 5.940
7/16 5.830 6.200 6.560 6.930
½ 6.670 7.082 7.502 7.925
9/16 7.500 7.965 8.435 8.910
5/8 8.330 8.855 9.380 9.900
11/16 9.165 9.740 10.310 10.890
¾ 10.000 10.630 11.250 11.880
7/8 11.670 12.400 13.140 13.845
1 13.340 14.165 15.000 15.830
1 1/8 15.000 15.940 16.880 17.815
1 ¼ 16.660 17.710 18.755 19.179
1 3/8 18.335 19.480 20.650 21.770
1 ½ 20.000 21.255 22.505 23.750
1 5/8 21.675 23.025 24.380 25.730
1 ¾ 23.335 24.790 26.240 27.710
1 7/8 25.000 26.560 28.140 29.000
2 26.670 28.335 30.000 31.670

Subject Index
Chapter 11
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© 2000, 2001 by Lynn Waterman