Rectangular Steel Tubing

Structural rectangular steel tubing

Rectangular Steel Tubing (a500b(c) / a513-1)

At Totten Tubes, we offer rectangular steel tubing in both mechanical and structural grades. Our selection includes a wide array of sizes, ranging from 3/8” x 1-1/2” up to 12” x 20”.

Structural Rectangular Steel Tubing 

Structural-grade rectangular steel tubing provides support to static structures of all types. We supply rectangular steel tubing for bridges, buildings, highways and much more. Our diverse selection means you will find the right steel tubing for your project at Totten Tubes.
 
For more detailed information about our structural-grade rectangular steel tubing, please view the a500 Spec Sheet.

Mechanical Rectangular Steel Tubing

Mechanical-grade rectangular steel tubing provides vital support to all types of mechanical applications. Big rig trucks, agricultural machinery, and even appliances rely on Totten Tubes for turnkey mechanical steel tubing. With a broad selection and expert customer service, we ensure that we can help you find the right steel for your application.
 
See more detailed information by reviewing the a513 Spec Sheet.

Finding the Right Fit

Because many companies stock steel tubing in a limited range of sizes, finding right size can be a challenge. That’s why we are committed to stocking steel tubing in sizes that other companies don’t sell – so that our customers can always find what they need, no matter how big or small.

Contact Totten Tubes

For more information about our rectangular steel tubing in structural or mechanical grades, contact Totten Tubes today.

Structural rectangular steel tubing a500b(c) and mechanical rectangular steel tubing a513-1 are represented in this stock list. Totten Tubes stocks rectangular tube from 3/8” x 1-1/2” up to 12” x 20”.

Structural Rectangular Steel Tubing Specs

a500 Spec Sheet
a500b rectangle: 46k min yield / 58k min tensile
a500c rectangle: 50k min yield / 62k min tensile

Mechanical Rectangular Steel Tubing Specs

a513 Spec Sheet
a513 type 1 is produced from 1008 – 1015 steel

Click on desired size below to see exact sizes available.

Rectangular Steel Tubing a500b(c) / a513-1
3/8" x 1-1/2" rectangular steel tube
Size#/ft
.375" x 1.5" x .065 A513-1 HREW 0.771
1/2" x 1" rectangular steel tube
Size#/ft
.5" x 1" x .049 A513-1 CREW 0.467
.5" x 1" x .065 A513-1 HREW 0.606
1/2" x 1-1/4" rectangular steel tube
Size#/ft
.5" x 1.25" x .065 A513-1 HREW 0.716
1/2" x 1-1/2" rectangular steel tube
Size#/ft
.5" x 1.5" x .049 A513-1 CREW 0.634
.5" x 1.5" x .065 A513-1 CREW 0.826
.5" x 1.5" x .083 A513-1 HREW 1.035
1/2" x 2" rectangular steel tube
Size#/ft
.5" x 2" x .065 A513-1 CREW 0.971
3/4" x 1" rectangular steel tube
Size#/ft
.75" x 1" x .065 A513-1 CREW 0.665
3/4" x 1-1/2" rectangular steel tube
Size#/ft
.75" x 1.5" x .049 A513-1 CREW 0.717
.75" x 1.5" x .065 A513-1 HREW 0.937
.75" x 1.5" x .075 A513-1 HREW 1.031
.75" x 1.5" x .083 A513-1 HREW 1.176
.75" x 1.5" x .095 A513-1 HREW 1.331
.75" x 1.5" x .120 A513-1 HREW 1.640
3/4" x 2" rectangular steel tube
Size#/ft
.75" x 2" x .065 A513-1 CREW 1.158
.75" x 2" x .095 A513-1 HREW 1.654
1" x 1-1/4" rectangular steel tube
Size#/ft
1" x 1.25" x .065 A513-1 HREW 0.100
1" x 1.25" x .120 A513-1 HREW 1.640
1" x 1-1/2" rectangular steel tube
Size#/ft
1" x 1.5" x .049 A513-1 CREW 0.800
1" x 1.5" x .065 A513-1 HREW 1.048
1" x 1.5" x .075 A513-1 HREW 1.192
1" x 1.5" x .083 A513-1 HREW 1.317
1" x 1.5" x .095 A513-1 HREW 1.492
1" x 1.5" x .120 A513-1 HREW 1.844
1" x 2" rectangular steel tube
Size#/ft
1" x 2" x .049 A513-1 CREW 0.967
1" x 2" x .065 A513-1 HREW 1.269
1" x 2" x .065 A513-1 GALV 1.269
1" x 2" x .075 A513-1 HREW 1.398
1" x 2" x .083 A513-1 HREW 1.600
1" x 2" x .095 A513-1 HREW 1.815
1" x 2" x .109 A513-1 HREW 2.062
1" x 2" x .120 A513-1 HREW 2.252
1" x 2" x .188 A513-1 HREW 3.352
1" x 2-1/2" rectangular steel tube
Size#/ft
1" x 2.5" x .065 A513-1 HREW 1.490
1" x 2.5" x .083 A513-1 HREW 1.881
1" x 2.5" x .120 A513-1 HREW 2.660
1" x 3" rectangular steel tube
Size#/ft
1" x 3" x .065 A513-1 HREW 1.711
1" x 3" x .083 A513-1 HREW 2.100
1" x 3" x .095 A513-1 HREW 2.380
1" x 3" x .120 A513-1 HREW 3.050
1" x 3" x .188 A513-1 HREW 4.320
1" x 3-1/2" rectangular steel tube
Size#/ft
1" x 3.5" x .083 A513-1 HREW 2.446
1" x 3.5" x .120 A500B HSS 3.476
1" x 3.5" x .180 A500B HSS 5.065
1" x 4" rectangular steel tube
Size#/ft
1" x 4" x .120 A513-1 HREW 4.038
1-1/8" x 1-3/4" Caprail
Size#/ft
1.125" x 1.75" x .075 A513-1 HREW 1.175
1-1/4" x 2" rectangular steel tube
Size#/ft
1.250" x 2" x .065 A513-1 CREW 1.379
1.250" x 2" x .083 A513-1 HREW 1.741
1.250" x 2" x .120 A513-1 HREW 2.456
1-1/4 x 2-1/2" rectangular steel tube
Size#/ft
1.250" x 2.5" x .083 A513-1 HREW 2.023
1.250" x 2.5" x .120 A513-1 HREW 2.864
1-1/2" x 2" rectangular steel tube
Size#/ft
1.5" x 2" x .065 A513-1 CREW 1.489
1.5" x 2" x .075 A513-1 HREW 1.643
1.5" x 2" x .083 A513-1 HREW 1.881
1.5" x 2" x .095 A513-1 HREW 2.138
1.5" x 2" x .120 A513-1 HREW 2.660
1.5" x 2" x .188 A513-1 HREW 3.990
1-1/2" x 2-1/2" rectangular steel tube
Size#/ft
1.5" x 2.5" x .065 A513-1 CREW 1.711
1.5" x 2.5" x .083 A513-1 HREW 2.100
1.5" x 2.5" x .120 A513-1 HREW 3.050
1.5" x 2.5" x .188 A500B HSS 4.320
1.5" x 2.5" x .250 A500B HSS 5.410
1-1/2" x 3" rectangular steel tube
Size#/ft
1.5" x 3" x .065 A513-1 CREW 1.890
1.5" x 3" x .083 A513-1 HREW 2.390
1.5" x 3" x .095 A513-1 HREW 2.700
1.5" x 3" x .109 A513-1 HREW 3.190
1.5" x 3" x .120 A513-1 HREW 3.900
1.5" x 3" x .188 A500B HSS 4.960
1.5" x 3" x .250 A500B HSS 6.250
1-1/2" x 3-1/2" rectangular steel tube
Size#/ft
1.5" x 3.5" x .083 A513-1 HREW 2.670
1.5" x 3.5" x .120 A513-1 HREW 3.900
1.5" x 3.5" x .188 A500B HSS 5.600
1.5" x 3.5" x .250 A500b HSS 7.110
1-1/2" x 4" rectangular steel tube
Size#/ft
1.5" x 4" x .083 A513-1 HREW 3.010
1.5" x 4" x .095 A513-1 HREW 3.430
1.5" x 4" x .120 A513-1 HREW 4.291
1.5" x 4" x .188 A500B HSS 6.291
2" x 3" rectangular steel tube
Size#/ft
2" x 3" x .065 A513-1 HREW 2.120
2" x 3" x .075 A513-1 HREW 2.474
2" x 3" x .083 A513-1 HREW 2.670
2" x 3" x .095 A513-1 HREW 3.030
2" x 3" x .120 A500B HSS 3.760
2" x 3" x .188 A500B HSS 5.590
2" x 3" x .250 A500B HSS 7.100
2" x 3" x .313 A500B HSS 8.430
2" x 4" rectangular steel tube
Size#/ft
2" x 4" x .065 A513-1 HREW 2.595
2" x 4" x .083 A513-1 HREW 2.292
2" x 4" x .120 A500B HSS 4.570
2" x 4" x .188 A500B HSS 6.870
2" x 4" x .250 A500B HSS 8.800
2" x 4" x .313 A500B HSS 10.580
2" x 4" x .375 A500B HSS 12.160
2" x 5" rectangular steel tube
Size#/ft
2" x 5" x .120 A500B HSS 5.390
2" x 5" x .188 A500B HSS 8.150
2" x 5" x .250 A500B HSS 10.510
2" x 5" x .313 A500B HSS 12.700
2" x 5" x .375 A500B HSS 14.710
2" x 6" rectangular steel tube
Size#/ft
2" x 6" x .083 A513-1 HREW 4.360
2" x 6" x .120 A500B HSS 6.210
2" x 6" x .188 A500B HSS 9.420
2" x 6" x .250 A500B HSS 12.210
2" x 6" x .313 A500B HSS 14.830
2" x 6" x .375 A500B HSS 17.270
2" x 7" rectangular steel tube
Size#/ft
2" x 7" x .188 A500B HSS 10.700
2" x 7" x .250 A500B HSS 13.910
2" x 8" rectangular steel tube
Size#/ft
2" x 8" x .120 A500B HSS 7.830
2" x 8" x .188 A500B HSS 11.970
2" x 8" x .250 A500B HSS 15.620
2" x 8" x .313 A500B HSS 19.080
2" x 8" x .375 A500B HSS 22.370
2" x 10" rectangular steel tube
Size#/ft
2" x 10" x .188 A500B HSS 14.530
2" x 10" x .250 A500B HSS 19.020
2" x 10" x .313 A500B HSS 23.340
2" x 10" x .375 A500B HSS 27.480
2" x 12" rectangular steel tube
Size#/ft
2" x 12" x .188 A500B HSS 17.080
2" x 12" x .250 A500B HSS 22.420
2" x 12" x .313 A500B HSS 27.510
2" x 12" x .375 A500B HSS 32.580
2-1/2" x 3" rectangular steel tube
Size#/ft
2.5" x 3" x .120 A500B HSS 4.330
2.5" x 3" x .188 A500B HSS 6.250
2.5" x 3" x .250 A500B HSS 7.970
2-1/2" x 3-1/2" rectangular steel tube
Size#/ft
2.5" x 3.5" x .120 A500B HSS 4.750
2.5" x 3.5" x .188 A500B HSS 6.880
2.5" x 3.5" x .250 A500B HSS 8.800
2-1/2" x 4" rectangular steel tube
Size#/ft
2.5 x 4 x .120 A500B HSS 5.108
2.5 x 4 x .188 A500B HSS 7.513
2.5 x 4 x .250 A500B HSS 9.652
2-1/2" x 5" rectangular steel tube
Size#/ft
2.5" x 5" x .120 A500B HSS 6.163
2.5" x 5" x .188 A500B HSS 8.753
2.5" x 5" x .250 A500B HSS 11.361
3" x 4" rectangular steel tube
Size#/ft
3" x 4" x .083 A513-1 HREW 3.800
3" x 4" x .120 A500B HSS 5.390
3" x 4" x .188 A500B HSS 8.150
3" x 4" x .250 A500B HSS 10.510
3" x 4" x .313 A500B HSS 12.700
3" x 4" x .375 A500B HSS 14.290
3" x 5" rectangular steel tube
Size#/ft
3" x 5" x .120 A500B HSS 6.210
3" x 5" x .188 A500B HSS 9.420
3" x 5" x .250 A500B HSS 12.210
3" x 5" x .313 A500B HSS 14.830
3" x 5" x .375 A500B HSS 17.270
3" x 5" x .500 A500B HSS 21.630
3" x 6" rectangular steel tube
Size#/ft
3" x 6" x .120 A500B HSS 7.020
3" x 6" x .188 A500B HSS 10.700
3" x 6" x .250 A500B HSS 13.910
3" x 6" x .313 A500B HSS 16.960
3" x 6" x .375 A500B HSS 19.820
3" x 6" x .500 A500B HSS 25.010
3" x 7" rectangular steel tube
Size#/ft
3" x 7" x .188 A500B HSS 11.970
3" x 7" x .250 A500B HSS 15.620
3" x 7" x .313 A500B HSS 19.080
3" x 7" x .375 A500B HSS 22.370
3" x 7" x .500 A500B HSS 28.430
3" x 8" rectangular steel tube
Size#/ft
3" x 8" x .120 A500B HSS 8.695
3" x 8" x .188 A500B HSS 13.250
3" x 8" x .250 A500B HSS 17.320
3" x 8" x .313 A500B HSS 21.210
3" x 8" x .375 A500B HSS 24.930
3" x 8" x .500 A500B HSS 31.810
3" x 9" rectangular steel tube
Size#/ft
3" x 9" x .250 A500B HSS 19.020
3" x 9" x .313 A500B HSS 23.340
3" x 9" x .375 A500B HSS 27.480
3" x 9" x .500 A500B HSS 35.240
3" x 10" rectangular steel tube
Size#/ft
3" x 10" x .188 A500B HSS 15.800
3" x 10" x .250 A500B HSS 20.720
3" x 10" x .313 A500B HSS 25.420
3" x 10" x .375 A500B HSS 30.020
3" x 10" x .500 A500B HSS 41.490
3" x 10" x .625 A500B HSS 47.730
3" x 12" rectangular steel tube
Size#/ft
3" x 12" x .188 A500B HSS 18.350
3" x 12" x .250 A500B HSS 24.120
3" x 12" x .313 A500B HSS 31.000
3" x 12" x .375 A500B HSS 35.140
3" x 12" x .500 A500B HSS 44.190
4" x 5" rectangular steel tube
Size#/ft
4" x 5" x .188 A500B HSS 10.700
4" x 5" x .250 A500B HSS 13.910
4" x 5" x .313 A500B HSS 16.960
4" x 5" x .375 A500B HSS 19.820
4" x 5" x .500 A500B HSS 25.010
4" x 6" rectangular steel tube
Size#/ft
4" x 6" x .120 A500B HSS 7.840
4" x 6" x .188 A500B HSS 11.970
4" x 6" x .250 A500B HSS 15.620
4" x 6" x .313 A500B HSS 19.080
4" x 6" x .375 A500B HSS 22.370
4" x 6" x .500 A500B HSS 28.430
4" x 7" rectangular steel tube
Size#/ft
4" x 7" x .188 A500B HSS 13.250
4" x 7" x .250 A500B HSS 17.320
4" x 7" x .313 A500B HSS 21.270
4" x 7" x .375 A500B HSS 24.930
4" x 7" x .500 A500B HSS 31.840
4" x "8 rectangular steel tube
Size#/ft
4" x 8" x .120 A500B HSS 9.480
4" x 8" x .188 A500B HSS 14.530
4" x 8" x .250 A500B HSS 19.020
4" x 8" x .313 A500B HSS 23.340
4" x 8" x .375 A500B HSS 27.480
4" x 8" x .500 A500B HSS 35.240
4" x 8" x .625 A500B HSS 42.270
4" x 10" rectangular steel tube
Size#/ft
4" x 10" x .188 A500B HSS 17.080
4" x 10" x .250 A500B HSS 22.420
4" x 10" x .313 A500B HSS 27.590
4" x 10" x .375 A500B HSS 32.580
4" x 10" x .500 A500B HSS 42.050
4" x 10" x .625 A500B HSS 50.760
4" x 12" rectangular steel tube
Size#/ft
4" x 12" x .188 A500B HSS 19.630
4" x 12" x .250 A500B HSS 25.820
4" x 12" x .313 A500B HSS 31.840
4" x 12" x .375 A500B HSS 37.690
4" x 12" x .500 A500B HSS 48.850
4" x 12" x .625 A500B HSS 59.320
4" x 14" rectangular steel tube
Size#/ft
4" x 14" x .188 A500B HSS 22.180
4" x 14" x .188 A500B HSS 29.230
4" x 14" x .313 A500B HSS 36.100
4" x 14" x .375 A500B HSS 42.790
4" x 14" x .500 A500B HSS 55.660
4" x 14" x .625 A500B HSS 67.820
4" x 16" rectangular steel tube
Size#/ft
4" x 16" x .250 A500B HSS 32.630
4" x 16" x .313 A500B HSS 40.350
4" x 16" x .375 A500B HSS 47.900
4" x 16" x .500 A500B HSS 62.460
4" x 16" x .625 A500B HSS 76.330
4" x 20" rectangular steel tube
Size#/ft
4" x 20" x .313 A500B HSS 48.860
4" x 20" x .375 A500B HSS 58.100
4" x 20" x .500 A500B HSS 76.070
5" x 6" rectangular steel tube
Size#/ft
5" x 6" x .250 A500B HSS 17.320
5" x 6" x .313 A500B HSS 21.270
5" x 6" x .375 A500B HSS 24.930
5" x 6" x .500 A500B HSS 31.840
5" x 7" rectangular steel tube
Size#/ft
5" x 7" x .188 A500B HSS 14.530
5" x 7" x .250 A500B HSS 19.020
5" x 7" x .313 A500B HSS 23.340
5" x 7" x .375 A500B HSS 27.480
5" x 7" x .500 A500B HSS 35.240
5" x 7" x .625 A500B HSS 43.670
5" x 9" rectangular steel tube
Size#/ft
5" x 9" x .250 A500B HSS 22.420
5" x 9" x .313 A500B HSS 27.590
5" x 9" x .375 A500B HSS 32.580
5" x 9" x .500 A500B HSS 42.050
5" x 9" x .625 A500B HSS 50.770
5" x 10" rectangular steel tube
Size#/ft
5" x 10" x .188 A500B HSS 18.350
5" x 10" x .250 A500B HSS 24.120
5" x 10" x .375 A500B HSS 35.130
5" x 10" x .500 A500B HSS 45.500
5" x 10" x .625 A500B HSS 55.850
6" x 8" rectangular steel tube
Size#/ft
6" x 8" x .188 A500B HSS 17.080
6" x 8" x .250 A500B HSS 22.420
6" x 8" x .313 A500B HSS 27.590
6" x 8" x .375 A500B HSS 32.580
6" x 8" x .500 A500B HSS 42.050
6" x 8" x .625 A500B HSS 50.770
6 x 9" rectangular steel tube
Size#/ft
6" x 9" x .250 A500B HSS 24.120
6" x 9" x .375 A500B HSS 34.270
6" x 9" x 500 A500B HSS 45.500
6" x 9" x .625 A500B HSS 55.850
6" x 10" rectangular steel tube
Size#/ft
6" x 10" x .188 A500B HSS 19.630
6" x 10" x .250 A500B HSS 25.820
6" x 10" x .313 A500B HSS 31.840
6" x 10" x .375 A500B HSS 37.690
6" x 10" x .500 A500B HSS 48.850
6" x 10" x 625 A500B HSS 59.320
6" x 12" rectangular steel tube
Size#/ft
6" x 12" x .188 A500B HSS 22.180
6" x 12" x .250 A500B HSS 29.230
6" x 12" x .313 A500B HSS 36.100
6" x 12" x .375 A500B HSS 42.790
6" x 12" x .500 A500B HSS 55.660
6" x 12" x .625 A500B HSS 67.820
6" x 14" rectangular steel tube
Size#/ft
6" x 14" x .250 A500B HSS 32.630
6" x 14" x .313 A500B HSS 40.350
6" x 14" x .375 A500B HSS 47.900
6" x 14" x .500 A500B HSS 62.460
6" x 14" x .625 A500B HSS 76.330
6" x 18" rectangular steel tube
Size#/ft
6" x 18" x .250 A500B HSS 39.430
6" x 18" x .313 A500B HSS 48.860
6" x 18" x .375 A500B HSS 58.100
6" x 18" x .500 A500B HSS 76.070
6" x 18" x .625 A500B HSS 93.250
7" x 9" rectangular steel tube
Size#/ft
7" x 9" x .188 A500B HSS 19.630
7" x 9" x .250 A500B HSS 25.820
7" x 9" x .313 A500B HSS 31.840
7" x 9" x .375 A500B HSS 37.690
7" x 9" x .500 A500B HSS 48.850
7" x 9" x .625 A500B HSS 59.320
8" x 10" rectangular steel tube
Size#/ft
8" x 10" x .188 A500B HSS 22.180
8" x 10" x .250 A500B HSS 29.230
8" x 10" x .313 A500B HSS 36.100
8" x 10" x .375 A500B HSS 42.790
8" x 10" x .500 A500B HSS 55.660
8" x 10" x .625 A500B HSS 67.820
8" x 12" rectangular steel tube
Size#/ft
8" x 12" x .188 A500B HSS 24.730
8" x 12" x .250 A500B HSS 32.630
8" x 12" x .313 A500B HSS 40.350
8" x 12" x .375 A500B HSS 47.900
8" x 12" x .500 A500B HSS 62.460
8" x 12" x .625 A500B HSS 76.330
8" x 16" rectangular steel tube
Size#/ft
8" x 16" x .250 A500B HSS 39.430
8" x 16" x .313 A500B HSS 48.860
8" x 16" x .375 A500B HSS 58.100
8" x 16" x .500 A500B HSS 76.070
8" x 16" x .625 A500B HSS 93.250
8" x 20" rectangular steel tube
Size#/ft
8" x 20" x .313 A500B HSS 57.450
8" x 20" x .375 A500B HSS 68.310
8" x 20" x .500 A500B HSS 89.680
8" x 20" x .625 A500B HSS 110.350
10" x 12" rectangular steel tube
Size#/ft
10" x 12" x .250 A500B HSS 36.550
10" x 12" x .375 A500B HSS 52.990
10" x 12" x .500 A500B HSS 69.260
10" x 14" rectangular steel tube
Size#/ft
10" x 14" x .250 A500B HSS 39.430
10" x 14" x .313 A500B HSS 48.860
10" x 14" x .375 A500B HSS 58.100
10" x 14" x .500 A500B HSS 76.070
10" x 14" x .625 A500B HSS 93.360
12" x 16" rectangular steel tube
Size#/ft
12" x 16" x .313 A500B HSS 57.360
12" x 16" x .375 A500B HSS 68.310
12" x 16" x .500 A500B HSS 89.680
12" x 16" x .625 A500B HSS 110.350
12" x 20" rectangular steel tube
Size#/ft
12" x 20" x .313 A500B HSS 65.870
12" x 20" x .375 A500B HSS 78.520
12" x 20" x .500 A500B HSS 103.300
12" x 20" x .625 A500B HSS 127.340

Call the office for sizes not shown