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A500 & A513 Rectangular Tubing

Rectangular steel tubing provides excellent durability, strength, and support for building structures worldwide. We carry heavy-duty structural A500 rectangular tubing in a variety of wall thicknesses and dimensions.

A500 rectangular tubing is a structural carbon steel specification available in hot-rolled or cold-rolled configurations. It offers superior loadbearing characteristics, with a minimum yield strength of 46 ksi and tensile strength of 58 ksi. A500 Grades B and C use high-strength, low-alloy steel, providing a minimum of 50 ksi yield and 65 ksi tensile strength.

For decorative architectural applications or tight tolerance specifications, A513 mechanical tubing is another excellent choice. While delivering lower structural support, these cold-rolled tubes are precise, uniform, and straight. We do also offer high qualiy round tube for your projects needs. 

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Rectangular Tube

Also Available in The Following Shapes:

Applications of Structural A500 Rectangular Tubing

Structural rectangular tubing applications include:

  • Bridges, signs, and metal buildings
  • Parking garages and large constructions
  • Stairwells, walkways, and safety systems
  • OEM and aftermarket vehicle parts, trailers, and truck boxes
  • Heavy machinery and agricultural equipment

Industrial maintenance, repair, and remodeling professionals also use A500 HSLA tubing frequently.

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Triple-S Steel® is a leading rectangular steel tubing supplier in the United States. Our large inventory means customers can find the right dimensions for project specifications and engineering needs quickly. Request a quote for more information.

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Steel Rectangular Tube Products

Please include your desired length in the comments section when reviewing your cart.
namesize descriptiongradeweightAdd To Quote Cart
ALUMINUM RECT TUBING 2 X 1 X .125 60610.809
ALUMINUM RECT TUBING 3 X 2 X .125 60611.425
ALUMINUM RECT TUBING 4 X 2 X .125 60611.69
ALUMINUM RECT TUBING 3 X 2 X .188 60612.096
ALUMINUM RECT TUBING 3 X 2 X .250 60612.704
ALUMINUM RECT TUBING 4 X 2 X 1/4 60613.3
ALUMINUM RECT TUBING 5 X 2 X .250 60613.9
ALUMINUM RECT TUBING 6 X 2 X .250 60614.41
ALUMINUM RECT TUBING 6 X 3 X .250 60615
ALUMINUM RECT TUBING 6 X 4 X .250 60615.586
ALUMINUM RECT TUBING 8 X 2 X .250 60615.7
ALUMINUM RECT TUBING 8 X 4 X .250 60616.9
ALUMINUM RECT TUBING 2 X 1 X .065 60630.416
ALUMINUM RECT TUBING 2 X 1 X .062 60630.428
ALUMINUM RECT TUBING 1-1/2 X 3/4 X 11GA 60630.588
ALUMINUM RECT TUBING 2 X 1 X .125 60630.809
ALUMINUM RECT TUBING 2 X 1-1/2 X .125 60630.974
ALUMINUM RECT TUBING 3 X 1 X 1/8 60631.103
ALUMINUM RECT TUBING 3 X 1-1/2 X 1/8 60631.339
ALUMINUM RECT TUBING 3 X 2 X .125 60631.425
ALUMINUM RECT TUBING 4 X 1 X 1/8 60631.425
ALUMINUM RECT TUBING 4 X 2 X .125 60631.69
ALUMINUM RECT TUBING 5 X 2 X .125 60631.985
ALUMINUM RECT TUBING 6 X 2 X .125 60632.279
ALUMINUM RECT TUBING 8 X 2 X .125 60632.924
ALUMINUM RECT TUBING 4 X 2 X 1/4 60633.3

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Triple-S Steel® is a true "One Stop Shop" for the small steel fabricator. Over 200,000 tons of stock inventory is available for sale every day at our facilities. Explore our full list of product offerings by viewing our online catalog.

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For more than 60 years, we've stayed committed to fair trade and long-term thinking, providing great products and unwavering service. Our team's flexibility and entrepreneurial spirit ensure tailored solutions that create opportunities for your success within our Triple-S Steel® family.

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