Round Electric Welded Steel Tubing

Round tubing is renowned for its strength-to-weight ratio and resistance to buckling, making it well-suited for applications involving high loads and pressure, such as hydraulic cylinders and roll cages. Additionally, its smooth, continuous surface facilitates welding and bending processes. Strong, durable and cost effective.

Benefits of Round Electric Welded Steel Tubing

High Strength-to-Weight Ratio: Lightweight but strong and stiff tubing.
Uniform Wall Thickness: The welded tubing maintains consistent thickness, resutling in better durability. 
Cost-Effective: Welded is more economical than seamless tubing, especially for larger diameter and thicker wall thicknesses.
Versatile: ERW tubing can be used in a wide range of applications, including construction, automotive, agriculture, and manufacturing.
Customizable: ERW tubing can be easily cut, bent, and welded, allowing for customization to meet specific project requirements.
Smooth Surface Finish: The welding process results in a smooth surface finish, which can reduce friction and improve the appearance of finished products.

Applications of Round Electric Welded Steel Tubing

Round electric-welded steel tubing is used in a variety of industries, including construction, automotive, and home goods like furniture. 

Aladdin Steel offers these round tubing in a variety of sizes and grades to meet your specifications.

Need size and weight details?
Our Conversion Charts make it easy to compare dimensions and find the right specifications for your project.

Filter By Outer Diameter

O.D. Wall Wt./Ft.
"1/4 (0.250)
0.035 0.043
0.049 0.051
O.D. Wall Wt./Ft.
"5/16 (0.313)
0.028 0.049
0.035 0.058
0.049 0.072
O.D. Wall Wt./Ft.
"3/8 (0.375)
0.028 0.061
0.035 0.073
0.042 0.083
0.049 0.092
0.065 0.108
O.D. Wall Wt./Ft.
".406 (0.406)
0.049 0.103
0.068 0.125
O.D. Wall Wt./Ft.
"7/16 (0.438)
0.028 0.073
0.035 0.088
0.042 0.101
0.049 0.113
0.065 0.136
O.D. Wall Wt./Ft.
"1/2 (0.500)
0.028 0.085
0.035 0.102
0.042 0.119
0.049 0.134
0.058 0.151
0.065 0.164
0.083 0.189
O.D. Wall Wt./Ft.
".540 (0.540)
0.065 0.181
0.088 0.218
O.D. Wall Wt./Ft.
"9/16 (0.563)
0.035 0.117
0.049 0.155
0.065 0.191
0.083 0.224
O.D. Wall Wt./Ft.
"5/8 (0.625)
0.028 0.108
0.035 0.132
0.042 0.155
0.049 0.176
0.065 0.219
0.083 0.259
0.095 0.281
0.109 0.302
0.120 0.314
O.D. Wall Wt./Ft.
".675 (0.675)
0.065 0.241
0.091 0.305
0.126 0.362
O.D. Wall Wt./Ft.
"11/16 (0.688)
0.035 0.147
0.049 0.197
0.065 0.247
0.083 0.295
O.D. Wall Wt./Ft.
".706 (0.706)
0.042 0.178
O.D. Wall Wt./Ft.
"3/4 (0.750)
0.028 0.132
0.035 0.162
0.049 0.217
0.065 0.274
0.083 0.330
0.095 0.362
0.109 0.394
0.120 0.416
0.134 0.439
O.D. Wall Wt./Ft.
"13/16 (0.813)
0.035 0.177
0.049 0.238
0.065 0.302
0.083 0.365
O.D. Wall Wt./Ft.
".840 (0.840)
0.065 0.314
0.083 0.380
0.095 0.420
0.109 0.461
O.D. Wall Wt./Ft.
"7/8 (0.875)
0.028 0.156
0.035 0.192
0.049 0.259
0.065 0.329
0.083 0.400
0.095 0.443
0.109 0.487
0.120 0.518
O.D. Wall Wt./Ft.
".922 (0.922)
0.049 0.275
O.D. Wall Wt./Ft.
"15/16 (0.938)
0.035 0.207
0.049 0.280
0.065 0.357
0.083 0.436
0.095 0.483
O.D. Wall Wt./Ft.
".995 (0.995)
0.065 0.382
0.083 0.468
0.095 0.520
0.109 0.576
0.120 0.616
O.D. Wall Wt./Ft.
"1 (1.000)
0.028 0.180
0.035 0.221
0.042 0.262
0.049 0.301
0.058 0.349
0.065 0.385
0.072 0.419
0.083 0.471
0.095 0.523
0.109 0.580
0.120 0.620
0.134 0.667
O.D. Wall Wt./Ft.
"1.029 (1.029)
0.065 0.397
0.072 0.433
0.083 0.487
O.D. Wall Wt./Ft.
"1.050 (1.050)
0.065 0.407
0.072 0.444
0.083 0.499
0.095 0.556
0.109 0.617
0.120 0.661
O.D. Wall Wt./Ft.
"1-1/16 (1.063)
0.035 0.236
0.049 0.322
0.065 0.412
0.083 0.506
0.095 0.564
0.109 0.626
0.120 0.672
O.D. Wall Wt./Ft.
"1-1/8 (1.125)
0.028 0.204
0.035 0.251
0.049 0.342
0.065 0.440
0.083 0.541
0.095 0.604
0.109 0.672
0.120 0.722
0.134 0.781
0.148 0.834
0.156 0.862
O.D. Wall Wt./Ft.
"1.163 (1.163)
0.058 0.413
O.D. Wall Wt./Ft.
"1-3/16 (1.188)
0.049 0.363
0.065 0.468
0.083 0.577
0.095 0.645
0.109 0.719
O.D. Wall Wt./Ft.
"1-1/4 (1.250)
0.028 0.227
0.035 0.281
0.049 0.384
0.065 0.495
0.083 0.612
0.095 0.685
0.109 0.765
0.120 0.824
0.134 0.895
0.148 0.960
O.D. Wall Wt./Ft.
"1.290 (1.290)
0.095 0.711
0.109 0.795
O.D. Wall Wt./Ft.
"1-5/16 (1.313)
0.049 0.405
0.065 0.523
0.072 0.572
0.083 0.647
0.095 0.725
0.109 0.812
0.120 0.876
0.134 0.952
O.D. Wall Wt./Ft.
"1-3/8 (1.375)
0.035 0.311
0.049 0.425
0.065 0.550
0.083 0.682
0.095 0.766
0.109 0.858
0.120 0.926
0.134 1.009
O.D. Wall Wt./Ft.
"1-7/16 (1.438)
0.035 0.326
0.049 0.446
0.065 0.578
0.083 0.718
0.095 0.806
0.120 0.978
O.D. Wall Wt./Ft.
"1-1/2 (1.500)
0.028 0.275
0.035 0.340
0.042 0.404
0.049 0.467
0.065 0.606
0.083 0.753
0.095 0.846
0.109 0.950
0.120 1.028
0.134 1.123
0.148 1.212
0.156 1.260
0.180 1.395
0.188 1.437
O.D. Wall Wt./Ft.
"1.510 (1.510)
0.065 0.610
O.D. Wall Wt./Ft.
"1-9/16 (1.563)
0.035 0.355
0.042 0.422
0.049 0.488
0.065 0.633
0.083 0.788
0.095 0.887
0.120 1.080
0.134 1.180
0.148 1.275
0.156 1.327
O.D. Wall Wt./Ft.
"1-5/8 (1.625)
0.035 0.370
0.049 0.509
0.065 0.661
0.083 0.823
0.095 0.927
0.109 1.043
0.120 1.130
0.134 1.236
0.148 1.338
0.156 1.393
O.D. Wall Wt./Ft.
"1.660 (1.660)
0.049 0.520
0.065 0.676
0.083 0.843
0.095 0.950
0.109 1.069
0.120 1.159
0.134 1.268
O.D. Wall Wt./Ft.
"1-11/16 (1.688)
0.083 0.859
0.095 0.968
0.109 1.090
0.120 1.182
0.134 1.294
O.D. Wall Wt./Ft.
"1.740 (1.740)
0.065 0.712
O.D. Wall Wt./Ft.
"1-3/4 (1.750)
0.035 0.400
0.049 0.550
0.065 0.716
0.083 0.894
0.095 1.008
0.109 1.136
0.120 1.232
0.134 1.350
0.148 1.463
0.156 1.525
0.165 1.593
0.180 1.701
O.D. Wall Wt./Ft.
"1-13/16 (1.813)
0.049 0.571
0.065 0.744
0.083 0.930
0.095 1.048
O.D. Wall Wt./Ft.
"1-7/8 (1.875)
0.035 0.430
0.049 0.592
0.065 0.771
0.083 0.965
0.095 1.089
0.109 1.228
0.120 1.334
0.134 1.464
0.148 1.589
0.165 1.733
0.180 1.854
O.D. Wall Wt./Ft.
"1.900 (1.900)
0.049 0.600
0.065 0.782
0.083 0.979
0.095 1.105
0.109 1.247
0.120 1.355
0.134 1.487
O.D. Wall Wt./Ft.
"2 (2.000)
0.035 0.459
0.049 0.634
0.065 0.827
0.072 0.909
0.083 1.035
0.095 1.169
0.109 1.321
0.120 1.436
0.134 1.578
0.148 1.715
0.156 1.791
0.165 1.874
0.180 2.007
0.188 2.076
O.D. Wall Wt./Ft.
"2-1/4 (2.125)
0.035 0.489
0.049 0.675
0.065 0.882
0.083 1.106
0.095 1.250
0.109 1.413
0.120 1.538
0.134 1.692
0.035 0.489
0.049 0.675
0.065 0.882
0.083 1.106
0.095 1.250
0.109 1.413
0.120 1.538
0.134 1.692
0.148 1.841
0.165 2.014
0.180 2.160
0.188 2.236
0.250 2.763
O.D. Wall Wt./Ft.
"2-3/16 (2.188)
0.065 0.910
0.083 1.141
0.120 1.590
0.134 1.750
O.D. Wall Wt./Ft.
"2.197 (2.197)
0.065 0.914
O.D. Wall Wt./Ft.
"2-3/8 (2.375)
0.035 0.549
0.049 0.759
0.065 0.992
0.083 1.247
0.095 1.412
0.109 1.599
0.120 1.742
0.134 1.920
0.148 2.092
0.165 2.294
0.180 2.466
O.D. Wall Wt./Ft.
"2-1/2 (2.500)
0.035 0.578
0.049 0.800
0.065 1.048
0.083 1.317
0.095 1.492
0.109 1.691
0.120 1.844
0.134 2.034
0.148 2.218
0.165 2.435
0.180 2.619
0.188 2.715
0.219 3.071
0.250 3.400
O.D. Wall Wt./Ft.
"2-9/16 (2.563)
0.120 1.896
0.180 2.696
0.188 2.796
O.D. Wall Wt./Ft.
"2-5/8 (2.625)
0.035 0.608
0.049 0.842
0.065 1.103
0.083 1.388
0.095 1.573
0.109 1.784
0.120 1.946
0.134 2.148
0.156 2.454
0.180 2.772
0.188 2.875
O.D. Wall Wt./Ft.
"2-3/4 (2.750)
0.035 0.638
0.042 0.761
0.049 0.884
0.065 1.158
0.083 1.458
0.095 1.654
0.109 1.877
0.120 2.048
0.134 2.262
0.156 2.586
0.180 2.925
O.D. Wall Wt./Ft.
"2-7/8 (2.875)
0.049 0.925
0.065 1.213
0.083 1.529
0.095 1.735
0.109 1.969
0.120 2.150
0.134 2.375
0.156 2.719
0.188 3.195
0.219 3.629
0.500 6.375
O.D. Wall Wt./Ft.
"3 (3.000)
0.049 0.967
0.065 1.269
0.083 1.600
0.095 1.815
0.109 2.062
0.120 2.252
0.134 2.489
0.148 2.721
0.156 2.851
0.165 2.996
0.180 3.231
0.188 3.355
0.203 3.581
0.219 3.815
0.238 4.085
0.250 4.250
0.281 4.659
0.313 5.053
0.500 6.800
O.D. Wall Wt./Ft.
"3-1/8 (3.125)
0.049 1.009
0.065 1.324
0.083 1.670
0.095 1.896
0.120 2.354
0.134 2.603
0.148 2.847
0.180 3.384
O.D. Wall Wt./Ft.
"3-1/4 (3.250)
0.049 1.050
0.065 1.379
0.083 1.741
0.095 1.977
0.109 2.247
0.120 2.456
0.134 2.717
0.148 2.973
0.165 3.276
0.180 3.537
0.188 3.674
0.250 4.675
O.D. Wall Wt./Ft.
"3-1/2 (3.500)
0.049 1.134
0.065 1.490
0.083 1.882
0.095 2.138
0.109 2.433
0.120 2.660
0.134 2.945
0.148 3.225
0.165 3.557
0.180 3.843
0.188 3.994
0.219 4.560
0.238 4.894
0.250 5.100
0.281 5.614
0.300 5.916
0.500 8.500
O.D. Wall Wt./Ft.
"3-5/8 (3.625)
0.065 1.545
0.083 1.952
0.120 2.762
O.D. Wall Wt./Ft.
"3-3/4 (3.750)
0.065 1.600
0.083 2.023
0.095 2.300
0.109 2.618
0.120 2.864
0.134 3.173
O.D. Wall Wt./Ft.
"4 (4.000)
0.065 1.711
0.083 2.164
0.095 2.461
0.109 2.803
0.120 3.068
0.134 3.401
0.148 3.728
0.165 4.118
0.180 4.455
0.188 4.633
0.219 5.305
0.250 5.950
0.281 6.569
0.313 7.181
0.344 7.747
0.375 8.288
0.500 10.200
O.D. Wall Wt./Ft.
"4-1/8 (4.125)
0.083 2.234
0.095 2.542
O.D. Wall Wt./Ft.
"4-1/4 (4.250)
0.065 1.821
0.083 2.305
0.095 2.623
0.120 3.272
O.D. Wall Wt./Ft.
"4-1/2 (4.500)
0.065 1.932
0.083 2.446
0.095 2.784
0.109 3.174
0.120 3.476
0.134 3.856
0.156 4.443
0.180 5.067
0.188 5.272
0.219 6.049
0.250 6.800
0.281 7.525
0.313 8.245
0.375 9.563
O.D. Wall Wt./Ft.
"4-3/4 (4.750)
0.065 2.042
0.095 2.946
0.120 3.680
O.D. Wall Wt./Ft.
"5 (5.000)
0.065 2.153
0.083 2.728
0.095 3.107
0.109 3.544
0.120 3.884
0.134 4.312
0.148 4.734
0.165 5.240
0.180 5.679
0.203 6.342
0.250 7.650
0.281 8.480
0.375 10.838
O.D. Wall Wt./Ft.
"5-1/4 (5.250)
0.120 4.088
0.134 4.540
O.D. Wall Wt./Ft.
"5-1/2 (5.500)
0.065 2.374
0.083 3.011
0.120 4.292
0.134 4.767
0.156 5.503
0.180 6.291
0.250 8.500
0.375 12.113
O.D. Wall Wt./Ft.
"6 (6.000)
0.065 2.595
0.083 3.293
0.109 4.286
0.120 4.700
0.134 5.223
0.148 5.741
0.156 6.034
0.165 6.362
0.180 6.903
0.188 7.190
0.203 7.722
0.219 8.283
0.238 8.940
0.250 9.350
0.281 10.391
0.313 11.438
0.344 12.426
0.438 15.261
O.D. Wall Wt./Ft.
"6-1/4 (6.250)
0.120 4.904
0.250 9.775
O.D. Wall Wt./Ft.
"6-5/8 (6.625)
0.083 3.645
0.109 4.749
0.125 5.419
0.134 5.792
0.156 6.697
0.188 7.989
0.219 9.214
0.250 10.413
0.281 11.585
0.313 12.768
0.344 13.888
0.375 14.981
O.D. Wall Wt./Ft.
"7 (7.000)
0.065 3.037
0.083 3.857
0.109 5.027
0.120 5.516
0.134 6.134
0.188 8.468
0.250 11.050
O.D. Wall Wt./Ft.
"8 (8.000)
0.065 3.479
0.083 4.422
0.109 5.768
0.120 6.332
0.134 7.045
0.188 9.747
0.250 12.750
O.D. Wall Wt./Ft.
"8-5/8 (8.625)
0.083 4.774
0.109 6.231
0.134 7.615
0.156 8.818
0.188 10.546
0.219 12.192
0.250 13.813
O.D. Wall Wt./Ft.
"10 (10.000)
0.083 5.550
0.109 7.250
0.120 7.964
0.134 8.868
0.188 12.303
0.250 16.150
O.D. Wall Wt./Ft.
"10-3/4 (10.750)
0.109 7.806
0.134 9.551
0.188 13.262
0.250 17.425
O.D. Wall Wt./Ft.
"12 (12.000)
0.109 8.733
0.134 10.690
0.188 14.860
0.250 19.550
O.D. Wall Wt./Ft.
"12-3/4 (12.750)
0.109 9.289
0.134 11.374
0.188 15.819
0.250 20.825
O.D. Wall Wt./Ft.
"14 (14.000)
0.109 10.215
0.134 12.513
0.188 17.417
0.250 22.950
O.D. Wall Wt./Ft.
"16 (16.000)
0.109 11.698
0.134 14.335
0.188 19.974
0.250 26.350

Catalog icon image

DOWNLOAD CATALOG

Our catalog is conveniently available for
download as a PDF file.
DOWNLOAD CATALOG

conversion icon image

CONVERSION CHARTS

If you need to figure out any conversions or equivalents, check out our Conversion Charts.

VIEW CONVERSIONS

Why Choose Aladdin Steel's Round Electric Welded Steel Tubing?

Aladdin Steel offers a variety of sizes, grades, and finishes to meet your specific needs. Partner with us for consistent delivery and exceptional customer service.

Contact Us

Copyright © Aladdin Steel, LLC. All Rights Reserved.

Address: 
18743 Route 16, Gillespie, IL 62033

This website stores cookies on your computer. These cookies are used to collect information about how you interact with our website and allow us to remember you. We use this information in order to improve and customize your browsing experience and for analytics and metrics about our visitors both on this website and other media. To find out more about the cookies we use, see our Privacy Policy.