Round Steel Tubing

Mechanical steel round tubes

At Totten Tubes, we offer a varied selection of mechanical- and structural-grade round steel tubes. Available in sizes ranging from 3/8” outside diameter to 20” outside diameter, our round steel tubes are sure to meet the requirements of your application.

 

Round Structural Steel Tubing

To build a skyscraper, bridge or highway, you need the right materials. Round structural steel tubing from Totten Tubes is the best in its class. Our round structural steel tubing is available in a broad range of sizes.

Structural HSS Round Tubing Specs

A500 spec sheet / PDF
A500B round: 42k min yield / 58k min tensile
A500C round: 46k min yield / 62k min tensile

 

Round Mechanical Steel Tubing

Mechanical round tubes are essential for everything from agricultural machinery to appliances. Because we put our mechanical round tubes through superior processing, we are able to offer turnkey products.

Mechanical Round Tubes Specs

A513 spec sheet PDF
A513 type 1 is produced from 1008 – 1015 steel

 

Finding the Right Fit

Finding the right size round steel tubes can be difficult. Unlike other companies that stock steel tubing in a limited range of sizes, at Totten Tubes, we offer a broad selection that include steel tubing in sizes that are hard to find anywhere else.

 

Contact Totten Tubes

For more information about round steel tubing in mechanical and structural grades, contact Totten Tubes today.

Structural HSS round tubing A500B(C) and mechanical steel round tubes A513-1 are represented in this stock list. Totten Tubes stocks round tubes in sizes from 3/8” outside diameter to 20” outside diameter.

Click on desired size below to see exact sizes available.

3/8" OD round steel tube
Size#/ft
.375" OD x.035 A513-1 CREW 0.127
.375" OD x.049 A513-1 CREW 0.171
1/2" OD round steel tube
Size#/ft
.500" OD x .049 A513-1 CREW 0.236
.500" OD x .065 A513-1 CREW 0.302
5/8" OD round steel tube
Size#/ft
.625" OD x .049 A513-1 CREW 0.301
.625" OD x .065 A513-1 HREW 0.389
.625" OD x .083 A513-1 HREW 0.481
3/4" OD round steel tube
Size#/ft
.750" OD x .049 A513-1 CREW 0.367
.750" OD x .065 A513-1 HREW 0.476
.750" OD x .075 A513-1 HREW 0.591
.750" OD x .083 A513-1 HREW 0.591
.750" OD x .095 A513-1 HREW 0.665
.750" OD x .120 A513-1 HREW 0.807
7/8" OD round steel tube
Size#/ft
.875" OD x .049 A513-1 CREW 0.432
.875" OD x .065 A513-1 HREW 0.562
.875" OD x .075 A513-1 HREW 0.641
.875" OD x .083 A513-1 HREW 0.702
.875" OD x .095 A513-1 HREW 0.792
.875" OD x .120 A513-1 HREW 0.968
1" OD round steel tube
Size#/ft
1" OD x .035 A513-1 CREW 0.361
1" OD x .049 A513-1 CREW 0.498
1" OD x .065 A513-1 CREW 0.649
1" OD x .075 A513-1 CREW 0.741
1" OD x .083 A513-1 CREW 0.813
1" OD x .095 A513-1 HREW 0.918
1" OD x .109 A513-1 HREW 1.037
1" OD x .120 A513-1 HREW 1.128
1-1/8" OD round steel tube
Size#/ft
1.125" OD x .049 A513-1 CREW 0.563
1.125" OD x .065 A513-1 CREW 0.736
1.125" OD x .075 A513-1 HREW 0.841
1.125" OD x .083 A513-1 HREW 0.924
1.125" OD x .120 A513-1 HREW 1.288
1-1/4" OD round steel tube
Size#/ft
1.250" OD x .049 A513-1 CREW 0.629
1.250" OD x .065 A513-1 HREW 0.823
1.250" OD x .075 A513-1 HREW 1.033
1.250" OD x .083 A513-1 HREW 1.034
1.250" OD x .095 A513-1 HREW 1.172
1.250" OD x .120 A513-1 HREW 1.448
1-3/8" OD round steel tube
Size#/ft
1.375" OD x .049 A513-1 CREW 0.694
1.375" OD x .065 A513-1 CREW 0.909
1.375" OD x .075 A513-1 HREW 1.041
1.375" OD x .083 A513-1 HREW 1.608
1.375" OD x .120 A513-1 HREW 1.608
1-1/2" OD round steel tube
Size#/ft
1.500" OD x .035 A513-1 CREW 0.548
1.500" OD x .049 A513-1 CREW 0.759
1.500" OD x .065 A513-1 CREW 0.996
1.500" OD x .075 A513-1 HREW 1.256
1.500" OD x .085 A513-1 HREW 1.256
1.500" OD x .095 A513-1 HREW 1.426
1.500" OD x .120 A500B HSS 1.769
1.500" OD x .188 A500B HSS 2.634
1-5/8" OD round steel tube
Size#/ft
1.625" OD x .049 A513-1 CREW 0.825
1.625" OD x .065 A513-1 CREW 1.083
1.625" OD x .075 A513-1 HREW 1.241
1.625" OD x .083 A513-1 HREW 1.367
1.625" OD x .095 A513-1 HREW 1.552
1.625" OD x .120 A513-1 HREW 1.929
1-2/3" OD round steel tube
Size#/ft
1.66" OD x .140 A500B HSS 2.273
1.66" OD x .191 A500B HSS 2.997
1.66" OD x .200 A500B HSS 3.631
1-3/4" OD round steel tube
Size#/ft
1.750" OD x .049 A513-1 CREW 0.890
1.750" OD x .065 A513-1 HREW 1.170
1.750" OD x .083 A513-1 HREW 1.478
1.750" OD x .095 A513-1 HREW 1.679
1.750" OD x .120 A513-1 HREW 2.089
1-7/8" OD round steel tube
Size#/ft
1.875" OD x .049 A513-1 CREW FR 0.956
1.875" OD x .065 A513-1 CREW 1.257
1.875" OD x .095 A513-1 HREW 1.806
1.875" OD x .109 A513-1 HREW 2.056
1.875" OD x .120 A513-1 HREW 2.249
1-9/10" OD round steel tube
Size#/ft
1.9" OD x .200 A500B HSS 3.631
2" OD round steel tube
Size#/ft
2" OD x .049 A513-1 CREW 1.021
2" OD x .065 A513-1 CREW 1.343
2" OD x .083 A513-1 HREW 1.699
2" OD x .095 A513-1 HREW 1.933
2" OD x .120 A513-1 HREW 2.409
2" OD x .188 A500B HSS 3.638
2-1/8" OD round steel tube
Size#/ft
2.125" OD x .049 A513-1 CREW 1.086
2.125" OD x .083 A513-1 CREW 1.323
2.125" OD x .083 A513-1 HREW 1.604
2.125" OD x .120 A513-1 HREW 2.570
2-1/4" OD round steel tube
Size#/ft
2.250" OD x .049 A513-1 CREW 1.152
2.250" OD x .065 A513-1 CREW FC 1.517
2.250" OD x .083 A513-1 HREW 1.921
2.250" OD x .095 A513-1 HREW 2.186
2.250" OD x .120 A513-1 HREW 2.730
2-3/8" OD round steel tube
Size#/ft
2.375" OD x .065 A513-1 CREW FC 1.604
2.375" OD x .120 A513-1 HREW 2.890
2.375" OD x .154 A500B HSS 3.653
2.375" OD x .218 A500B HSS 5.022
2.375" OD x .250 A500B HSS 5.674
2-1/2" OD round steel tube
Size#/ft
2.500" OD x .049 A513-1 CREW 1.283
2.500" OD x .065 A513-1 HREW 1.690
2.500" OD x .083 A513-1 HREW 2.143
2.500" OD x .095 A513-1 HREW 2.440
2.500" OD x .120 A513-1 HREW 3.050
2.500" OD x .188 A500B HSS 4.642
3" OD round steel tube
Size#/ft
3" OD x .049 A513-1 CREW 1.544
3" OD x .065 A513-1 CREW 2.037
3" OD x .083 A513-1 HREW 2.586
3" OD x .095 A513-1 HREW 2.947
3" OD x .120 A513-1 HREW 3.691
3" OD x .188 A500B HSS 5.646
3" OD x .250 A500B HSS 7.342
3-1/2" OD round steel tube
Size#/ft
3.500" OD x .049 A513-1 CREW 1.806
3.500" OD x .065 A513-1 CREW 2.385
3.500" OD x .120 A513-1 HREW 4.332
3.500" OD x .188 A500B HSS 6.650
3.500" OD x .250 A500B HSS 8.678
3.500" OD x .300 A500B HSS ####
3.500" OD x .313 A500B HSS ####
4" OD round steel tube
Size#/ft
4" OD x .065 A513-1 HREW 2.732
4" OD x .083 A513-1 HREW 3.472
4" OD x .120 A513-1 HREW 4.973
4" OD x .188 A500B HSS 7.654
4" OD x .226 A500B HSS 9.109
4" OD x .250 A500B HSS 10.010
4" OD x .300 A500B HSS 12.250
4" OD x .313 A500B HSS 12.328
4-1/2" OD round steel tube
Size#/ft
4.500" OD x .065 A513-1 HREW 3.067
4.500" OD x .120 A513-1 HREW 5.613
4.500" OD x .188 A500B HSS 8.658
4.500" OD x .237 A500B HSS 10.790
4.500" OD x .250 A500B HSS 11.438
4.500" OD x .337 A500B HSS 14.980
4.500" OD x .375 A500B HSS 16.536
5" OD round steel tube
Size#/ft
5" OD x .065 A513-1 HREW 3.426
5" OD x .083 A513-1 HREW 4.359
5" OD x .A513-1 120 HREW 6.254
5" OD x .188 A500B HSS 9.266
5" OD x .250 A500B HSS 12.684
5" OD x .313 A500B HSS 15.670
5" OD x .375 A500B HSS 18.520
5" OD x .500 A500B HSS 24.030
5-1/2" OD round steel tube
Size#/ft
5.500" OD x .375 A500B HSS 20.530
5.500" OD x .500 A500B HSS 26.700
5-9/16" OD round steel tube
Size#/ft
5.563" OD x .258 A500B HSS 14.620
5.563" OD x .375 A500B HSS 20.800
5.563" OD x .500 A500B HSS 27.040
6" OD round steel tube
Size#/ft
6" OD x .065 A513-1 CREW 4.120
6" OD x .120 A500B HSS 7.536
6" OD x .134 A500B HSS 8.390
6" OD x .188 A500B HSS 11.670
6" OD x .250 A500B HSS 15.350
6" OD x .313 A500B HSS 19.010
6" OD x .375 A500B HSS 22.580
6" OD x .500 A500B HSS 29.370
6-5/8" OD round steel tube
Size#/ft
6.625" OD x .134 A500B HSS 9.289
6.625" OD x .156 A500B HSS 10.778
6.625" OD x .188 A500B HSS 12.920
6.625" OD x .250 A500B HSS 17.020
6.625" OD x .280 A500B HSS 18.990
6.625" OD x .313 A500B HSS 21.090
6.625" OD x .375 A500B HSS 25.030
.625" OD x .432 A500B HSS 28.570
6.625" OD x .500 A500B HSS 32.738
7" OD round steel tube
Size#/ft
7" OD x .250 A500B HSS 18.020
7" OD x .313 A500B HSS 22.350
7" OD x .375 A500B HSS 26.540
7" OD x .500 A500B HSS 34.710
7-1/2" OD round steel tube
Size#/ft
7.5" OD x .188 A500B HSS 14.680
7.5" OD x .375 A500B HSS 28.540
7.5" OD x .500 A500B HSS 37.400
7-5/8" OD round steel tube
Size#/ft
7.625"OD x .301 A500B HSS 23.570
7.625"OD x .375 A500B HSS 29.040
7.625"OD x .500 A500B HSS 38.050
8" OD round steel tube
Size#/ft
8"OD x .083 A513-1 HREW 7.020
8"OD x .120 A513-1 HREW 10.100
8"OD x .165 A500B HSS 13.807
8"OD x .188 A500B HSS 15.680
8"OD x .250 A500B HSS 20.920
8"OD x .375 A500B HSS 30.540
8"OD x .500 A500B HSS 40.050
8"OD x .625 A500B HSS 49.230
8-5/8" OD round steel tube
Size#/ft
8.625"OD x .134 A500B HSS 12.150
8.625"OD x .188 A500B HSS 16.940
8.625"OD x .250 A500B HSS 22.360
8.625"OD x .375 A500B HSS 33.040
8.625"OD x .500 A500B HSS 43.390
8.625"OD x .625 A500B HSS 53.450
9-5/8" OD round steel tube
Size#/ft
9.625"OD x .342 A500B HSS 33.900
9.625"OD x .375 A500B HSS 37.046
9.625"OD x .395 A500B HSS 38.940
9.625"OD x .500 A500B HSS 48.720
10" OD round steel tube
Size#/ft
10"OD x .120 A500B HSS 12.660
10"OD x .250 A500B HSS 26.025
10"OD x .375 A500B HSS 38.550
10"OD x .500 A500B HSS 50.730
10"OD x .625 A500B HSS 62.580
10-3/4" OD round steel tube
Size#/ft
10.750" OD x .188 A500B HSS 21.207
10.750" OD x .250 A500B HSS 28.035
10.750" OD x .313 A500B HSS 4.889
10.750" OD x .375 A500B HSS 41.550
10.750" OD x .500 A500B HSS 50.740
10.750" OD x .625 A500B HSS 67.584
12" OD round steel tube
Size#/ft
12" OD x .250 A500B HSS 31.370
12" OD x .375 A500B HSS 48.660
12" OD x .500 A500B HSS 61.470
12-3/4" OD round steel tube
Size#/ft
12.750" OD x .250 A500B HSS 33.380
12.750" OD x .313 A500B HSS 41.560
12.750" OD x .375 A500B HSS 49.560
12.750" OD x .500 A500B HSS 65.420
12.750" OD x .625 A500B HSS 81.010
12.750" OD x .688 A500B HSS 88.630
14" OD round steel tube
Size#/ft
14" OD x .250 A500B HSS 36.710
14" OD x .375 A500B HSS 54.570
14" OD x .500 A500B HSS 72.090
14" OD x .625 A500B HSS 89.280
16" OD round steel tube
Size#/ft
16" OD x .250 A500B HSS 42.090
16" OD x .375 A500B HSS 62.580
16" OD x .500 A500B HSS 82.770
16" OD x .625 A500B HSS 102.737
18" OD round steel tube
Size#/ft
18" OD x .250 A500B HSS 47.440
18" OD x .375 A500B HSS 70.650
18" OD x .500 A500B HSS 93.450
18" OD x .625 A500B HSS 116.090
20" OD round steel tube
Size#/ft
20" OD x .375 A500B HSS 78.600
20" OD x .500 A500B HSS 104.220