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Galvanized / Commercial Quality Steel Tubing Weight Per Foot Specifications

This resource showcases specifications for Allied mechanical tubing. The chart includes sizes, shapes, size, tolerances, and chemical properties.

ROUND (in inches) Nominal decimal for ordering gauge

Outside Diameter Equiv. Sizes 22 .028 20 .035 19 .042 18 .049 17 .058 16 .065 15 .072 14 .083 13 .095 12 .109 11 .120 10 .134 9 .148 8 .165 7 .180 6 .203 5 .220
.500 .1413 .1740 .2056 .2362 .2740 .3023
.625 .1787 .2207 .2618 .3017 .3516 .3891
.706 1/2″ EMT .2029 .2511 .2981 .3441 .4018 .4454
.750 .2161 .2675 .3179 .3672 .4291 .4760 .5218
.815 1/2″ IMC .2356 .2918 .3471 .4012 .4694 .5211 .5719 .6495
.870 .2520 .3124 .3718 .4300 .5035 .5594 .6142
.875 .2535 .3143 .3740 .4327 .5066 .5628 .6181
.922 3/4″ EMT .2676 .3319 .3951 .4573 .5357 .5955 .6542 .7444
.980 .2850 .3535 .4211 .4877 .5717 .6358 .6989 .7959
.995 .2894 .3592 .4279 .4955 .5810 .6462 .7104 .8092 .9140
1.000 .2909 .3611 .4301 .4981 .5841 .6497 .7143 .8136
1.029 .2996 .3719 .4431 .5133 .6020 .6698 .7366 .8394 .9485
1.050 3/4 NPS .3059 .3798 .4526 .5243 .6151 .6844 .7527 .8580 .9699
1.125 .3284 .4078 .4862 .5636 .6616 .7365 .8105 .9245
1.163 1″ EMT .4220 .5033 .5835 .6851 .7629 .8397 .9583 1.0846
1.187 .5141 .5961 .7000 .7796
1.250 .4546 .5424 .6291 .7391 .8234 .9067 1.0354 1.1730 1.3295 1.4496 1.5986
1.290 1″ IMC .5603 .6500 .7639 .8512 .9375 1.0709 1.2136 1.3761 1.5009 1.6559
1.315 1 NPS .4789 .5716 .6631 .7794 .8686 .9567 1.0931 1.2390 1.4052 1.5329 1.6917
1.375 .5014 .5985 .6946 .8166 .9103 1.0029 1.1464
1.500 .5481 .6546 .7600 .8941 .9971 1.0991 1.2573 1.4268 1.6208 1.7703 1.9567
1.510 11/4″ EMT .5519 .6591 .7653 .9003 1.0041 1.1068 1.2661 1.4370 1.6325 1.7831 1.9711
1.625 .5949 .7107 .8255 .9716 1.0840 1.1953 1.3682 1.5538 1.7665 1.9306 2.1358
1.638 11/4″ IMC .7166 .8323 .9796 1.0930 1.2053 1.3797 1.5670 1.7816 1.9473 2.1544
1.660 11/4 NPS .4885 .6080 .7264 .8439 .9933 1.1083 1.2223 1.3992 1.5893 1.8072 1.9755 2.1859
1.690 1.1291 1.2453 1.4258 1.6198 1.8422 2.0140 2.2289
1.740 11/2″EMT .6379 .7624 .8858 1.0429 1.1639 1.2838 1.4702 1.6706 1.9005 2.0781 2.3005
1.750 .6417 .7669 .8910 1.0491 1.1708 1.2915 1.4791
1.764 .6469 .7731 .8983 1.0578 1.1806 1.3023 1.4915
1.875 1.2577 1.3877 1.5900 1.8077 2.0578 2.2513 2.4939
1.883 11/2″ IMC .8266 .9607 1.1315 1.2632 1.3939 1.5971 1.8158 2.0671 2.2616 2.5054 2.7450
1.900 11/2 NPS .6978 .8342 .9696 1.1421 1.2750 1.4070 1.6122 1.8331 2.0869 2.2834 2.5297 2.7719 3.0603
1.968 50MM .7232 .8647 1.0052 1.1842 1.3223
2.000 .7352 .8791 1.0220 1.2041 1.3445 1.4839 1.7009 1.9346 2.2034 2.4117 2.6730 2.9301
2.197 2″ EMT .9676 1.1251 1.3262 1.4814 1.6356 1.8757 2.1347 2.4330 2.6644 2.9552 3.2418
2.360 2″ IMC 1.2105 1.4273 1.5947 1.7610 2.0203 2.3002 2.6229 2.8735 3.1887 3.4996
2.375 2 NPS 1.0475 1.2184 1.4366 1.6051 1.7726 2.0336 2.3155 2.6404 2.8927 3.2101 3.5234 3.8981 4.2236 4.7134 5.0681
2.500 1.2839 1.5141 1.6920 1.8688 2.1445 2.4424 2.7860 3.0531 3.3892 3.7211 4.1186
2.750 2.0612 2.3663 2.6963 3.0773 3.3738 3.7473 4.1167
2.857 21/2″ IMC 2.1436 2.4613 2.8049 3.2020 3.5110 3.9006 4.2860 4.7483 5.1511
2.875 21/2 NPS 2.1574 2.4773 2.8232 3.2230 3.5341 3.9264 4.3144 4.7800 5.1857 5.7984 6.2440
3.000 2.2536 2.5882 2.9502 3.3686 3.6945 4.1054 4.5122 5.0005 5.4262 6.0697 6.5380
3.476 3″ IMC 2.6200 3.0105 3.4336 3.9233 4.3051 4.7873 5.2653 5.8401 6.3422 7.1026 7.6575
3.500 3 NPS 2.3868 2.6385 3.0318 3.4579 3.9512 4.3359 4.8217 5.3033 5.8824 6.3883 7.1547 7.7139
3.971 31/2″ IMC 3.4497 3.9363 4.5000 4.9401 5.4963 6.0484 6.7132 7.2946 8.1768 8.8216
4.000 31/2 NPS 3.0233 3.4754 3.9657 4.5338 4.9773 5.5379 6.0943 6.7644 7.3504 8.2398 8.8898
4.466 4″ IMC 3.3820 3.8889 4.4390 5.0768 5.5750 6.2054 6.8316 7.5863 8.2471 9.2510 9.9857
4.500 4 NPS 3.4081 3.9191 4.4735 5.1164 5.6187 6.2541 6.8854 7.6463 8.3125 9.3248 10.0657
5.000 41/2 NPS 4.9813 5.6990 6.2601 6.9704 7.6764 8.5282 9.2746

Review Sonco’s bundle quantity charts based on steel tubing size and shape.

SHAPES *Square tubing is available as round-to-square, weld-in-corner, or both.

SQUARE

Size RTS* WIC* 20 .035 19 .042 18 .049 17 .058 16 .065 15 .072 14 .083 13 .095 12 .109 11 .120 10 .134 9 .148 8 .165 7 .180 6 .203 5 .220 4 .238
.625 X .2810 .3333 .3841 .4476 .4954
.709 X .3211 .3813 .4401
.750 X .3406 .4047 .4675 .5463 .6060 .6644 .7535
.813 X .3706 .4407 .5095 .5960 .6617 .7261 .8246
.875 X .4001 .4762 .5509 .6449 .7166 .7869 .8947
1.000 X .4597 .5476 .6342 .7436 .8271 .9094 1.0359
1.250 X X .5788 .6905 .8009 .9409 1.0483 1.1543 1.3183 1.4934 1.6927
1.500 X X .6979 .8334 .9677 1.1383 1.2695 1.3993 1.6007 1.8166 2.0635 2.2538
1.625 X 1.3801 1.5218 1.7419 1.9782 2.2490 2.4580
1.750 X 1.6443 1.8831 2.1398 2.4344 2.6621
1.875 X X 2.6198
2.000 X X 1.7118 1.8893 2.1655 2.4631 2.8053 3.0704 3.4031 3.7304 4.1208 4.4586 4.9848 5.3297 5.7074
2.188 X 3.7451
2.250 X X 2.1343 2.4479 2.7863 3.1762 3.4787 3.8590 4.2340 4.6822
2.500 X X 2.3792 2.7303 3.1095 3.5470 3.8870 4.3150 4.7376 5.2436
3.000 X 3.2951 3.7560 4.2888 4.7036 5.2268 5.7447 6.3664
3.150 X 1.7766 2.0680 2.4408 2.7291 3.0162 3.4646 3.9500 4.5113 4.9486 5.5004
4.000 X 4.4246 5.0490 5.7723 6.3368 7.0506 7.7590 8.6121 9.3582

SHAPES *Square tubing is available as round-to-square, weld-in-corner, or both.

FLAT SIDED OVAL

Size RTS* WIC* 20 .035 19 .042 18 .049 17 .058 16 .065 15 .072 14 .083 13 .095 12 .109 11 .120 10 .134 9 .148 8 .165 7 .180 6 .203 5 .220 4 .238
.750×1.000 .3319 .3951 .4573 .5357 .5955 .6542
1.500×1.000 .4789 .5716 .6631 .7794 .8686 .9567
1.750×1.125 .5519 .6591 .7653 .9003 1.0041 1.1068 1.2661
2.000×1.094 .6080 .7264 .8439 .9933 1.1083
2.250×1.313 .6978 .8342 .9696 1.1421 1.2750 1.4070 1.6122 1.8331
2.375×1.625 1.1251 1.3262 1.4814
2.750×1.630 1.2184 1.4366 1.6051 1.7726 2.0336
3.000×5.301 4.4134 5.0476 5.5429 6.1696 6.7922 7.5426 8.1996 9.1976

SHAPES *Square tubing is available as round-to-square, weld-in-corner, or both.

RECTANGLE

Size RTS* WIC* 20 .035 19 .042 18 .049 17 .058 16 .065 15 .072 14 .083 13 .095 12 .109 11 .120 10 .134 9 .148 8 .165 7 .180 6 .203 5 .220 4 .238
.625×1.125 .4001 .4762 .5509 .6449 .7166
.750×1.500 .5192 .6191 .7176 .8423 .9377
.875×1.917 .6483 .7740 .8983
1.000×1.750 .6383 .7620 .8843 1.0396 1.1589
1.000×2.000 .6979 .8334 .9677 1.1383 1.2695 1.3993 1.6007
1.500×2.000 .8169 .9763 1.1344 1.3356 1.4906
1.500×2.500 1.3011 1.5330 1.7118 1.8893 2.1655 2.4631 2.8053 3.0704
1.500×3.000 1.9330 2.1343 2.4479 2.7863 3.1762 3.4787 3.8590
1.500×3.500 1.6345 1.9277 2.1541 2.3792 2.7303 3.1095 3.5470 3.8870 4.3150
1.625×3.000 1.9883 2.1955 2.5185 2.8671 3.2689 3.5808
2.000×3.000 2.1541 2.3792 2.7303 3.1095 3.5470 3.8870 4.3150 4.7376 5.2436 5.6835 6.3462 6.8268 7.3270
2.000×4.000 3.2951 3.7560 4.2888 4.7036 5.2268 5.7447 6.3664
2.000×5.000 3.8599 4.4025 5.0305 5.5202 6.1387 6.7519 7.4892
2.000×6.000 4.4248 5.0490 5.7723 6.3368 7.0506 7.7590 8.6121
2.360×4.720 4.4542 5.0899 5.5855 6.2117 6.8324
3.000×4.000 4.4025 5.0305 5.5202 6.1387 6.7519 7.4892 8.1333
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