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Standard Round Tubing Weights

300 Series (Lbs/Ft)
Current Size Range
Inch/Gauge
20/.035
18/.049
16/.065
14/.083
12/.109
11/.12
9/.148
7/.18
1/4/.25
1/2
.177
.24
.308
.377
.465
.496
.567
.628
.68
5/8
.225
.308
.396
.49
.612
.66
.769
.872
1.021
3/4
.273
.374
.485
.603
.761
.823
.97
1.118
1.361
7/8
.32
.441
.574
.716
.91
.987
1.172
1.362
1.701
1
.368
.507
.662
.829
1.057
1.150
1.373
1.608
2.041
1 1/8
.416
.575
.751
.942
1.206
1.313
1.575
1.852
2.382
1 1/4
.464
.641
.838
1.054
1.355
1.477
1.776
2.098
2.723
1 3/8
.51
.708
.927
1.167
1.503
1.64
1.977
2.342
3.063
1 1/2
.558
.774
1.016
1.281
1.651
1.803
2.179
2.587
3.403
1 5/8
.606
.841
1.104
1.394
1.799
1.967
2.381
2.832
3.744
1 3/4
.654
.908
1.193
1.507
1.948
2.13
2.582
3.077
4.084
2
.749
1.041
1.37
1.733
2.244
2.457
2.985
3.567
4.492
2 1/4
.845
1.175
1.546
1.959
2.542
2.783
3.388
4.057
5.445
2 3/8
.892
1.241
1.635
2.072
2.689
2.947
3.589
4.303
5.785
2 1/2
.939
1.308
1.724
2.185
2.838
3.11
3.791
4.547
6.125
2 3/4
1.035
1.441
1.921
2.41
3.135
3.437
4.194
5.037
6.806
3
1.13
1.575
2.077
2.636
3.432
3.763
4.596
5.527
7.486
Standard Square Tubing Weights

300 Series (Lbs/Ft)
Current Size Range
Inch/Gauge
20/.035
18/.049
16/.065
14/.083
12/.109
11/.12
9/.148
7/.18
1/4/.25
1/2
..225
.308
.396
.49
.612
.66
.769
.872
.1021
5/8
.284
.391
.507
.632
.798
.864
.1.021
1.179
1.447
3/4
.344
.474
.617
.772
.983
1.069
1.272
1.485
1.871
7/8
.403
.557
.728
.914
1.168
1.272
1.524
1.791
2.297
1
.464
.641
.838
1.054
1.355
1.477
1.776
2.098
2.723
1 1/8
.523
.724
.949
1.196
1.540
1.681
2.028
2.404
3.148
1 1/4
.583
.808
1.06
1.338
1.726
1.885
2.28
2.710
3.574
1 3/8
.642
.891
1.17
1.478
1.911
2.089
2.531
3.016
3.998
1 1/2
.701
.974
1.282
1.62
2.096
2.293
2.783
3.323
4.424
1 5/8
.761
1.057
1.392
1.761
2.282
2.498
3.036
3.629
4.849
1 3/4
.82
1.141
1.503
1.902
2.467
2.702
3.287
3.935
5.275
1 7/8
.88
1.224
1.613
2.044
2.653
2.906
3.539
4.241
5.701
2
.939
1.308
1.724
2.185
2.838
3.110
3.791
4.547
6.125
2 1/4
1.058
1.475
1.945
2.467
3.209
3.519
4.295
5.16
6.976
2 1/2
1.178
1.641
2.166
2.749
3.58
3.927
4.798
5.773
7.827
3
1.416
1.975
2.609
3.315
4.322
4.744
5.806
6.997
9.529
3 1/2
1.654
2.308
3.051
3.879
5.064
5.56
6.813
8.223
11.23
4
1.893
2.641
3.493
4.445
5.806
6.377
7.82
9.448
12.931
Standard Rectangular Tubing Weights

300 Series (Lbs/Ft)
Current Size Range
Inch/Gauge
20/.035
18/.049
16/.065
14/.083
12/.109
11/.12
9/.148
7/.18
1/4/.25
1/2 x 1
.344
.474
.617
.772
.983
1.069
1.272
1.485
1.871
1/2 x 1/2
.464
.641
.838
1.054
1.355
1.477
1.776
2.098
2.723
3/4 x 1 1/4
.464
.641
.838
1.054
1.355
1.477
1.776
2.098
2.723
3/4 x 1 1/2
.523
.724
.949
1.196
1.54
1.681
2.028
2.404
3.148
1 x 1 1/2
.583
.808
1.06
1.338
1.726
1.885
2.28
2.71
3.574
1 1/4 x 1 1/2
.642
.891
1.17
1.478
1.911
2.089
2.531
3.016
3.998
1 x 2
.701
.974
1.282
1.62
2.096
2.293
2.783
3.323
4.424
1 1/4 x 1 3/4
.701
.974
1.282
1.62
2.096
2.293
2.783
3.323
4.424
1 1/2 x 1 3/4
.761
1.057
1.392
1.761
2.282
2.498
3.036
3.629
4.849
1 1/4 x 2
.761
1.057
1.392
1.761
2.282
2.498
3.036
3.629
4.849
1 1/2 x 2
.82
1.141
1.503
1.902
2.467
2.702
3.287
3.935
5.275
1 x 3
.939
1.308
1.724
2.185
2.838
3.11
3.791
4.547
6.125
1 1/2 x 2 1/2
.939
1.308
1.724
2.185
2.838
3.11
3.791
4.547
6.125
1 1/2 x 3
1.058
1.475
1.945
2.467
3.209
3.519
4.295
5.16
6.976
2 x 3
1.178
1.641
2.166
2.749
3.58
3.927
4.798
5.773
7.827
2 x 4
1.416
1.975
2.609
3.315
4.322
4.744
5.806
6.997
9.529
3 x 4
1.654
2.308
3.051
3.879
5.064
5.56
6.813
8.223
11.23
3 x 5
1.893
2.641
3.493
4.445
5.806
6.377
7.820
9.448
12.931