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Round Steel Tube - DOM

DOM Round Steel Tube, is a welded mechanical round steel tube with the internal weld seam removed creating a smooth internal surface. DOM round steel tube has been drawn over a mandrel to produce a tube having more exact dimensional accuracy and tolerances, and a very smooth inside and outside finish. DOM round steel tube is ideal for more stressful applications requiring higher quality, increased mechanical properties, uniformity, strength, and soundness.  
  • Specifications: ASTM A513 Type 5, 1020/1026 mechanical grade 
  • Applications: race car frames, roll cages, motorcycle frames, spindles, rollers, shafts, engine mounts, bushings, cylinders, telescoping, etc. 
  • Workability: Easy to Weld, Cut, Form and Machine 
  • Mechanical Properties: Brinell = 80, Tensile = 80,000 +/-,  Yield = 70,000 +/- 
  • How is it Measured? Outside Dimension (A)  X  Wall Thickness (B)
  • Available Stock Sizes: 1ft, 2ft, 4ft, 6ft, 8ft, 10ft, 20ft or Cut to Size
PLEASE NOTE: Stock lengths up to 8ft may vary +/- 1/2" ; 10ft lengths may vary up to 1ft +/- and 20ft mill lengths are random lengths and may vary up to 3ft +/-.  Total footage ordered will be shipped. Please call if you need specific lengths or footage.



Round Steel Tube - DOM
NEW Cut-to-Size Service available on these items! Call 1-859-745-2650 for details.
Please Note: Longest lengths of tubes are 17ft to 24 foot randoms and may vary plus or minus length shown.
If you require specific or minimum lengths please call us at 1-859-745-2650
Stock
Number
Product Type Item Size & Description
A x B x C (Inches)
Click! Arrow to
Select Size
Qty Select / Price
T214028 1020 DOM Structural Round Steel Tube 1/4 OD x .035 wall x .180 ID
T238065 1020 DOM Structural Round Steel Tube 3/8 OD x .065 wall x .245 ID
T212065 1020 DOM Structural Round Steel Tube 1/2 OD x .065 wall x .370 ID
T212083 1020 DOM Structural Round Steel Tube 1/2 OD x .083 wall x .334 ID
T212120 1020 DOM Structural Round Steel Tube 1/2 OD x .120 wall x .260 ID
T212188 1020 DOM Structural Round Steel Tube 1/2 OD x .156 wall x .188 ID
T258065 1020 DOM Structural Round Steel Tube 5/8 OD x .065 wall x .495 ID
T258156 1020 DOM Structural Round Steel Tube 5/8 OD x .156 wall x .313 ID
T234065 1020 DOM Structural Round Steel Tube 3/4 OD x .065 wall x .620 ID
T234120 1020 DOM Structural Round Steel Tube 3/4 OD x .120 wall x .510 ID
T278065 1020 DOM Structural Round Steel Tube 7/8 OD X .065 wall X .745 ID
T278120 1020 DOM Structural Round Steel Tube 7/8 OD X .120 wall X .635 ID
T278156 1020 DOM Structural Round Steel Tube 7/8 OD X .156 wall X .562 ID
T21058 1020 DOM Structural Round Steel Tube 1 OD x .058 wall x .884 ID
T21065 1020 DOM Structural Round Steel Tube 1 OD x .065 wall x .870 ID
T21120 1020 DOM Structural Round Steel Tube 1 OD x .120 wall x .760 ID
T21316 1020 DOM Structural Round Steel Tube 1 OD x .188 wall x .625 ID
T21156 1020 DOM Structural Round Steel Tube 1 OD x .156 wall x .688 ID
T21250 1020 DOM Structural Round Steel Tube 1 OD x .250 wall x .500 ID
T2118065 1020 DOM Structural Round Steel Tube 1-1/8 OD x .065 wall x .995 ID
T2118125 1020 DOM Structural Round Steel Tube 1-1/8 OD x .120 wall x .885 ID
T2118156 1020 DOM Structural Round Steel Tube 1-1/8 OD x .156 wall x .813 ID
T2118250 1020 DOM Structural Round Steel Tube 1-1/8 OD x .250 wall x .625 ID
T2114065 1020 DOM Structural Round Steel Tube 1-1/4 OD x .065 wall x 1.12 ID
T2114095 1020 DOM Structural Round Steel Tube 1-1/4 OD x .095 wall x 1.060 ID
T2114120 1020 DOM Structural Round Steel Tube 1-1/4 OD x .120 wall x 1.01 ID
T2114316 1020 DOM Structural Round Steel Tube 1-1/4 OD x .188 wall x .874 ID
T2114250 1020 DOM Structural Round Steel Tube 1-1/4 OD x .250 wall x .750 ID
T21516120 1020 DOM Structural Round Steel Tube 1-5/16 OD x .120 wall x 1.073 ID
T2138095 1020 DOM Structural Round Steel Tube 1-3/8 OD x .095 wall x 1.185 ID
T2138250 1020 DOM Structural Round Steel Tube 1-3/8 OD x .250 wall x .875ID
T2112065 1020 DOM Structural Round Steel Tube 1-1/2 OD x .065 wall x 1.370 ID
T2112083 1020 DOM Structural Round Steel Tube 1-1/2 OD x .083 wall x 1.334 ID
T2112095 1020 DOM Structural Round Steel Tube 1-1/2 OD x .095 wall x 1.310 ID
T2112120 1020 DOM Structural Round Steel Tube 1-1/2 OD x .120 wall x 1.260 ID
T2112316 1020 DOM Structural Round Steel Tube 1-1/2 OD x .188 wall x 1.124 ID
T21121 1020 DOM Structural Round Steel Tube 1-1/2 OD x .250 wall x 1.00 ID
T211238 1020 DOM Structural Round Steel Tube 1-1/2 OD x .375 wall x .750 ID
T2112500 1020 DOM Structural Round Steel Tube 1-1/2 OD x .500 wall x .500 ID
T2158120 1020 DOM Structural Round Steel Tube 1-5/8 OD x .120 wall x 1.385 ID
T2158134 1020 DOM Structural Round Steel Tube 1-5/8 OD x .134 wall x 1.357 ID
T2158156 1020 DOM Structural Round Steel Tube 1-5/8 OD x .156 wall x 1.312 ID
T2134095 1020 DOM Structural Round Steel Tube 1-3/4 OD x .095 wall x 1.560 ID
T2134109 1020 DOM Structural Round Steel Tube 1-3/4 OD x .109 wall x 1.530 ID
T2134125 1020 DOM Structural Round Steel Tube 1-3/4 OD x .120 wall x 1.51 ID
T2134188 1020 DOM Structural Round Steel Tube 1-3/4 OD x .188 wall x 1.375 ID
T2134250 1020 DOM Structural Round Steel Tube 1-3/4 OD x .250 wall x 1.25 ID
T2178250 1020 DOM Structural Round Steel Tube 1-7/8 OD x .250 wall x 1.375 ID
T22065 1020 DOM Structural Round Steel Tube 2 OD x .065 wall x 1.87 ID
T22120 1020 DOM Structural Round Steel Tube 2 OD x .120 wall x 1.760 ID
T22316 1020 DOM Structural Round Steel Tube 2 OD x .188 wall x 1.624 ID
T22250 1020 DOM Structural Round Steel Tube 2 OD x .250 wall x 1.50 ID
T22375 1020 DOM Structural Round Steel Tube 2 OD x .375 wall x 1.25 ID
T2214120 1020 DOM Structural Round Steel Tube 2-1/4 OD x .120 wall x 2.01 ID
T2214250 1020 DOM Structural Round Steel Tube 2-1/4 OD x .250 wall x 1.75 ID
T2212125 1020 DOM Structural Round Steel Tube 2-1/2 OD x .120 wall x 2.260 ID
T2212250 1020 DOM Structural Round Steel Tube 2-1/2 OD x .250 wall x 2 ID
T221238 1020 DOM Structural Round Steel Tube 2-1/2 OD x .375 wall x 1.75 ID
T2212500 1020 DOM Structural Round Steel Tube 2-1/2 OD x .500 wall x 1.50 ID
T23316 1020 DOM Structural Round Steel Tube 3 OD X .188 wall X 2.624 ID
T2314 1020 DOM Structural Round Steel Tube 3 OD x .250 wall x 2.50 ID
T23375 1020 DOM Structural Round Steel Tube 3 OD x .375 wall x 2.25 ID
T23500 1020 DOM Structural Round Steel Tube 3 OD x .500 wall x 2.00 ID
T2312316 1020 DOM Structural Round Steel Tube 3-1/2 OD x .188 wall x 3.124 ID
T2312250 1020 DOM Structural Round Steel Tube 3-1/2 OD x .250 wall x 3.00 ID
T24250 1020 DOM Structural Round Steel Tube 4 OD x .250 (1/4) Wall x 3.50 ID
T2514 1020 DOM Structural Round Steel Tube 5 OD x .250 (1/4) Wall x 4.50 ID
T26250 1020 DOM Structural Round Steel Tube 6 OD x .250 (1/4) Wall x 5.50 ID
T28250 1020 DOM Structural Round Steel Tube 8 OD x .250 (1/4) Wall x 7.50 ID
T210250 1020 DOM Structural Round Steel Tube 10 OD x .250 (1/4) Wall x 9.50 ID
Quantity Length in Feet, Inches and Fraction of Inch
PCS FT and IN  
Custom cut tolerances = plus / minus 1/16"
Call for Fractional Sizes, Mitering, or Large Quantities
Quantity Width in Inches Length in Inches
PCS and X and  
Custom cut tolerances = plus / minus 1/16"
Call for Fractional Sizes, Mitering, or Large Quantities