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Unit of Measure
1 2 3 4 

Size

Weight per Inch

Weight per Foot

Weight 12-Ft. Bar

Weight 20-Ft. Bar

1/8 N/A .0035 lb N/A .042 lb N/A .50 lb N/A .84 lb
5/32 N/A .0554 lb N/A .065 lb N/A .78 lb N/A 1.31 lb
3/16 N/A .0078 lb N/A .094 lb N/A 1.13 lb N/A 1.88 lb
7/32 N/A .0107 lb N/A .128 lb N/A 1.54 lb N/A 2.56 lb
1/4 N/A .0139 lb N/A .167 lb N/A 2.01 lb N/A 3.34 lb
9/32 N/A .0176 lb N/A .211 lb N/A 2.54 lb N/A 4.23 lb
5/16 N/A .0218 lb N/A .261 lb N/A 3.13 lb N/A 5.22 lb
11/32 N/A .0263 lb N/A .316 lb N/A 3.79 lb N/A 6.32 lb
3/8 N/A .0313 lb N/A .376 lb N/A 4.51 lb N/A 7.52 lb
13/32 N/A .0368 lb N/A .441 lb N/A 5.29 lb N/A 8.82 lb
7/16 N/A .0426 lb N/A .512 lb N/A 6.14 lb N/A 10.23 lb
15/32 N/A .0489 lb N/A .587 lb N/A 7.05 lb N/A 11.75 lb
31/64 N/A .0523 lb N/A .627 lb N/A 7.53 lb N/A 12.54 lb
1/2 N/A .0557 lb N/A .668 lb N/A 8.02 lb N/A 13.36 lb
17/32 N/A .0629 lb N/A .754 lb N/A 9.05 lb N/A 15.09 lb
9/16 N/A .0705 lb N/A .846 lb N/A 10.15 lb N/A 16.91 lb
19/32 N/A .0785 lb N/A .942 lb N/A 11.31 lb N/A 18.85 lb
39/64 N/A .0827 lb N/A .993 lb N/A 11.91 lb N/A 19.85 lb
5/8 N/A .0870 lb N/A 1.044 lb N/A 12.53 lb N/A 20.88 lb
41/64 N/A .0914 lb N/A 1.097 lb N/A 13.16 lb N/A 21.94 lb
21/32 N/A .0959 lb N/A 1.151 lb N/A 13.81 lb N/A 23.02 lb
11/16 N/A .1053 lb N/A 1.263 lb N/A 15.16 lb N/A 25.27 lb
23/32 N/A .1151 lb N/A 1.381 lb N/A 16.57 lb N/A 27.62 lb
47/64 N/A .1201 lb N/A 1.442 lb N/A 17.30 lb N/A 28.83 lb
3/4 N/A .1253 lb N/A 1.504 lb N/A 18.04 lb N/A 30.07 lb
49/64 N/A .1306 lb N/A 1.567 lb N/A 18.80 lb N/A 31.34 lb
25/32 N/A .1359 lb N/A 1.631 lb N/A 19.58 lb N/A 32.63 lb
13/16 N/A .1470 lb N/A 1.765 lb N/A 21.17 lb N/A 35.29 lb
27/32 N/A .1586 lb N/A 1.903 lb N/A 22.83 lb N/A 38.06 lb
55/64 N/A .1645 lb N/A 1.974 lb N/A 23.69 lb N/A 39.48 lb
7/8 N/A .1705 lb N/A 2.046 lb N/A 24.56 lb N/A 40.93 lb
29/32 N/A .1829 lb N/A 2.195 lb N/A 26.34 lb N/A 43.90 lb
15/16 N/A .1958 lb N/A 2.349 lb N/A 28.19 lb N/A 46.98 lb
31/32 N/A .2090 lb N/A 2.508 lb N/A 31.10 lb N/A 50.17 lb
63/64 N/A .2158 lb N/A 2.590 lb N/A 31.08 lb N/A 51.80 lb
1 N/A .2227 lb N/A 2.673 lb N/A 32.07 lb N/A 53.46 lb
1 1/64 N/A .2294 lb N/A 2.752 lb N/A 33.03 lb N/A 55.05 lb
1 1/32 N/A .2369 lb N/A 2.843 lb N/A 34.11 lb N/A 56.85 lb
1 1/16 N/A .2515 lb N/A 3.017 lb N/A 36.21 lb N/A 60.35 lb
1 1/8 N/A .2819 lb N/A 3.383 lb N/A 40 59 lb N/A 67.66 lb
1 3/16 N/A .3141 lb N/A 3.769 lb N/A 45.23 lb N/A 75.38 lb
1 1/4 N/A .3480 lb N/A 4.176 lb N/A 50.12 lb N/A 83.53 lb
1 5/16 N/A .3837 lb N/A 4.604 lb N/A 55.25 lb N/A 92.09 lb
1 3/8 N/A .4211 lb N/A 5.053 lb N/A 60.64 lb N/A 101.1 lb
1 7/16 N/A .4603 lb N/A 5.523 lb N/A 66.28 lb N/A 110.5 lb
1 1/2 N/A .5012 lb N/A 6.014 lb N/A 72.17 lb N/A 120.3 lb
1 9/16 N/A .5438 lb N/A 6.526 lb N/A 78.31 lb N/A 130.5 lb
1 5/8 N/A .5882 lb N/A 7.058 lb N/A 84.70 lb N/A 141.2 lb
1 11/16 N/A .6343 lb N/A 7.612 lb N/A 91.34 lb N/A 152.2 lb
1 3/4 N/A .6821 lb N/A 8.186 lb N/A 98.23 lb N/A 163.7 lb
Unit of Measure
1 2 3 4