Square Tube – In Stock

from $4.00

Square Tubing is a versatile steel product used across fabrication, frames, structural supports, and general construction. Available in both ornamental (A513) and structural (A500) grades, it offers a range of wall thicknesses to match light-duty fabrication through load-bearing applications.

A513 square tubing provides a smoother finish and tighter consistency for clean welds and appearance-driven work, while A500 delivers the strength and durability required for structural use.

Square tubing is sold in 5’, 10’ and 20’ increments. Online pickup pricing is shown for core in-stock sizes.

Select “Text Me” at checkout and we’ll notify you when your order is ready. Orders placed before 3pm are typically ready same-day.

____________________________________________________________________________

Need heavier wall, larger diameters, or full bundles? We stock additional sizes and offer contractor and bulk pricing. Use Get a Quote, email us at metal@tvbwelding.com, or call (669) 888-3008.

Size:

Length:

Square Tubing is a versatile steel product used across fabrication, frames, structural supports, and general construction. Available in both ornamental (A513) and structural (A500) grades, it offers a range of wall thicknesses to match light-duty fabrication through load-bearing applications.

A513 square tubing provides a smoother finish and tighter consistency for clean welds and appearance-driven work, while A500 delivers the strength and durability required for structural use.

Square tubing is sold in 5’, 10’ and 20’ increments. Online pickup pricing is shown for core in-stock sizes.

Select “Text Me” at checkout and we’ll notify you when your order is ready. Orders placed before 3pm are typically ready same-day.

____________________________________________________________________________

Need heavier wall, larger diameters, or full bundles? We stock additional sizes and offer contractor and bulk pricing. Use Get a Quote, email us at metal@tvbwelding.com, or call (669) 888-3008.

Square Tube Sizes (Ornamental & Structural)

Type	Material	Size	Wall	Length	Nominal Wt./Stick	Availability
Ornamental	A513	3/4"	.065	20'	12.1 lb	Online
Ornamental	A513	3/4"	.188	20'	31.6 lb	In Stock
Ornamental	A513	5/8"	.065	20'	10.6 lb	In Stock
Ornamental	A513	1"	.065	20'	16.5 lb	Online
Ornamental	A513	1"	.083	20'	20.7 lb	In Stock
Ornamental	A513	1"	.095	20'	23.4 lb	In Stock
Structural	A500	1"	.120	20'	25.4 lb	Online
Ornamental	A513	1-1/4"	.065	20'	21.0 lb	Online
Ornamental	A513	1-1/4"	.083	20'	26.4 lb	In Stock
Structural	A500	1-1/4"	.120	20'	36.9 lb	Online
Ornamental	A513	1-1/2"	.065	20'	25.4 lb	Online
Ornamental	A513	1-1/2"	.095	20'	36.3 lb	Online
Structural	A500	1-1/2"	.120	20'	45.1 lb	Online
Structural	A500	1-1/2"	.188	20'	67.2 lb	In Stock
Structural	A500	1-1/2"	.250	20'	85.1 lb	In Stock
Ornamental	A513	2"	.065	20'	34.2 lb	Online
Ornamental	A513	2"	.083	20'	43.3 lb	In Stock
Ornamental	A513	2"	.095	20'	49.3 lb	Online
Structural	A500	2"	.120	20'	61.4 lb	Online
Structural	A500	2"	.188	20'	92.6 lb	Online
Structural	A500	2"	.250	20'	119.1 lb	In Stock
Structural	A500	2-1/2"	.120	20'	77.8 lb	In Stock
Structural	A500	2-1/2"	.188	20'	121.6 lb	In Stock
Structural	A500	2-1/2"	.250	20'	153.1 lb	In Stock
Structural	A500	3"	.120	20'	94.1 lb	In Stock
Structural	A500	3"	.188	20'	143.9 lb	In Stock
Structural	A500	3"	.250	20'	187.2 lb	In Stock
Structural	A500	4"	.120	20'	126.8 lb	In Stock
Structural	A500	4"	.188	20'	195.1 lb	In Stock
Structural	A500	4"	.250	20'	255.2 lb	In Stock
Structural	A500	4"	.375	20'	370.1 lb	In Stock
Structural	A500	6"	.250	20'	391.4 lb	In Stock

Weights shown are nominal and may vary slightly by mill tolerance and corner radius.