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304 Stainless Steel Square Tube

304 Stainless Steel Square Tube
304 Stainless Steel Square Tube 304 Stainless Steel Square Tube

304 Stainless Steel Square Tube has inside and outside radius corners, with a protruding interior weld seam. Stainless Square Tube is ideal for all structural applications where greater strength and superior corrosion resistance is required. Having a durable mill finish Stainless Square Tube is widely used for all types of fabrication projects that are exposed to the elements - chemical, acidic, fresh water, and salt water environments. Some sizes are available with a 180 grit polish.

  • Specifications: ASTM A554, T304, Mill Finish, Not Polished
  • AKA: structural stainless tube, stainless box tube
  • Applications: frame work, braces, supports, marine, food, etc.
  • Workability: Easy to Weld, Moderate Cutting, Forming and Machining.
  • Mechanical Properties: Brinell = 170, Tensile = 85,000 +/-, Yield = 34,000 +/-,
    Nonmagnetic
  • How is it Measured? Height(A) X Width (B) X Wall (C) X Length
  • Available Stock Sizes: 2ft, 4ft, 6ft, 8ft, 10ft, 20ft or Cut to Size

Stock lengths may vary +/- 1/4"
Please call if you need specific length    Need Polished Stainless Square Tube? 

WarningCalifornia Residents Warning!
Product / Size / Weight / Stock
Product / Size / Weight / Stock
Select Size & Quantity to Add to Cart
Stock #
Item Size & Description
Weight / Ft.
Select Size
QTY
Price
Add to Cart
T4121216 1/2" X 1/2" X 16 GA (.062" wall)
304 Stainless Steel Square Tube
T4121216
1/2" X 1/2" X 16 GA (.062" wall)
304 Stainless Steel Square Tube
0.39 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 0.39 lb/ft
Add To Cart
T45816 5/8" X 5/8" X 16 GA (.062" wall)
304 Stainless Steel Square Tube
T45816
5/8" X 5/8" X 16 GA (.062" wall)
304 Stainless Steel Square Tube
0.51 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 0.51 lb/ft
Add To Cart
T43416 3/4" X 3/4" X 16 GA (.062" wall)
304 Stainless Steel Square Tube
T43416
3/4" X 3/4" X 16 GA (.062" wall)
304 Stainless Steel Square Tube
0.61 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 0.61 lb/ft
Add To Cart
T43414 3/4" X 3/4" X 14 GA (.083" wall)
304 Stainless Steel Square Tube
T43414
3/4" X 3/4" X 14 GA (.083" wall)
304 Stainless Steel Square Tube
0.77 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 0.77 lb/ft
Add To Cart
T43411 3/4" X 3/4" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
T43411
3/4" X 3/4" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
1.02 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.02 lb/ft
Add To Cart
T41116 1" X 1" X 16 GA (.062" wall)
304 Stainless Steel Square Tube
T41116
1" X 1" X 16 GA (.062" wall)
304 Stainless Steel Square Tube
0.83 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 0.83 lb/ft
Add To Cart
T41114 1" X 1" X 14 GA (.083" wall)
304 Stainless Steel Square Tube
T41114
1" X 1" X 14 GA (.083" wall)
304 Stainless Steel Square Tube
1.04 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.04 lb/ft
Add To Cart
T41111 1" X 1" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
T41111
1" X 1" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
1.44 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.44 lb/ft
Add To Cart
T411416 1-1/4" X 1-1/4" X 16 GA (.062" wall)
304 Stainless Steel Square Tube
T411416
1-1/4" X 1-1/4" X 16 GA (.062" wall)
304 Stainless Steel Square Tube
1.05 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.05 lb/ft
Add To Cart
T411414 1-1/4" X 1-1/4" X 14 GA (.083" wall)
304 Stainless Steel Square Tube
T411414
1-1/4" X 1-1/4" X 14 GA (.083" wall)
304 Stainless Steel Square Tube
1.32 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.32 lb/ft
Add To Cart
T411411 1-1/4" X 1-1/4" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
T411411
1-1/4" X 1-1/4" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
1.85 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.85 lb/ft
Add To Cart
T4114316 1-1/4" X 1-1/4" X 7 GA (.180" wall)
304 Stainless Steel Square Tube
T4114316
1-1/4" X 1-1/4" X 7 GA (.180" wall)
304 Stainless Steel Square Tube
2.62 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 2.62 lb/ft
Add To Cart
T411216 1-1/2" X 1-1/2" X 16 GA (.062" wall)
304 Stainless Steel Square Tube
T411216
1-1/2" X 1-1/2" X 16 GA (.062" wall)
304 Stainless Steel Square Tube
1.27 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.27 lb/ft
Add To Cart
T411214 1-1/2" X 1-1/2" X 14 GA (.083" wall)
304 Stainless Steel Square Tube
T411214
1-1/2" X 1-1/2" X 14 GA (.083" wall)
304 Stainless Steel Square Tube
1.62 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.62 lb/ft
Add To Cart
T411211 1-1/2" X 1-1/2" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
T411211
1-1/2" X 1-1/2" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
2.26 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 2.26 lb/ft
Add To Cart
T4112316 1-1/2" X 1-1/2" X 7 GA (.180" wall)
304 Stainless Steel Square Tube
T4112316
1-1/2" X 1-1/2" X 7 GA (.180" wall)
304 Stainless Steel Square Tube
3.63 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 3.63 lb/ft
Add To Cart
T4112250 1-1/2" X 1-1/2" X 1/4" (.250" wall)
304 Stainless Steel Square Tube
T4112250
1-1/2" X 1-1/2" X 1/4" (.250" wall)
304 Stainless Steel Square Tube
4.07 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 4.07 lb/ft
Add To Cart
T413411 1-3/4" X 1-3/4" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
T413411
1-3/4" X 1-3/4" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
2.66 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 2.66 lb/ft
Add To Cart
T42216 2" X 2" X 16 GA (.062" wall)
304 Stainless Steel Square Tube
T42216
2" X 2" X 16 GA (.062" wall)
304 Stainless Steel Square Tube
1.71 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 1.71 lb/ft
Add To Cart
T42214GA 2" X 2" X 14 GA (.083" wall)
304 Stainless Steel Square Tube
T42214GA
2" X 2" X 14 GA (.083" wall)
304 Stainless Steel Square Tube
2.14 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 2.14 lb/ft
Add To Cart
T42211 2" X 2" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
T42211
2" X 2" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
3.05 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 3.05 lb/ft
Add To Cart
T422316 2" X 2" X 7 GA (.180" wall)
304 Stainless Steel Square Tube
T422316
2" X 2" X 7 GA (.180" wall)
304 Stainless Steel Square Tube
4.32 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 4.32 lb/ft
Add To Cart
T42214 2" x 2" x 1/4" (.250" wall)
304 Stainless Steel Square Tube
T42214
2" x 2" x 1/4" (.250" wall)
304 Stainless Steel Square Tube
6.01 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 6.01 lb/ft
Add To Cart
T421211 2-1/2" X 2-1/2" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
T421211
2-1/2" X 2-1/2" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
3.88 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 3.88 lb/ft
Add To Cart
T4212316 2-1/2" X 2-1/2" X 7 GA (.180" wall)
304 Stainless Steel Square Tube
T4212316
2-1/2" X 2-1/2" X 7 GA (.180" wall)
304 Stainless Steel Square Tube
5.68 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 5.68 lb/ft
Add To Cart
T421214 2-1/2" X 2-1/2" X 1/4" (.250" wall)
304 Stainless Steel Square Tube
T421214
2-1/2" X 2-1/2" X 1/4" (.250" wall)
304 Stainless Steel Square Tube
7.34 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 7.34 lb/ft
Add To Cart
T43314GA 3" x 3" x 14 GA (.083" wall)
304 Stainless Steel Square Tube
T43314GA
3" x 3" x 14 GA (.083" wall)
304 Stainless Steel Square Tube
3.29 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 3.29 lb/ft
Add To Cart
T43311 3" x 3" x 11 GA (.120" wall)
304 Stainless Steel Square Tube
T43311
3" x 3" x 11 GA (.120" wall)
304 Stainless Steel Square Tube
4.97 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 4.97 lb/ft
Add To Cart
T433316 3" x 3" x 7 GA (.180" wall)
304 Stainless Steel Square Tube
T433316
3" x 3" x 7 GA (.180" wall)
304 Stainless Steel Square Tube
6.90 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 6.90 lb/ft
Add To Cart
T43314 3" x 3" x1/4" (.250" wall)
304 Stainless Steel Square Tube
T43314
3" x 3" x1/4" (.250" wall)
304 Stainless Steel Square Tube
9.35 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 9.35 lb/ft
Add To Cart
T4312316 3-1/2" x 3-1/2" x 7Ga (.180" wall)
304 Stainless Steel Square Tube
T4312316
3-1/2" x 3-1/2" x 7Ga (.180" wall)
304 Stainless Steel Square Tube
7.95 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
Select a Size 0.00
Weight: 7.95 lb/ft
Add To Cart
T431214 3-1/2" x 3-1/2" x1/4" (.250" wall)
304 Stainless Steel Square Tube
T431214
3-1/2" x 3-1/2" x1/4" (.250" wall)
304 Stainless Steel Square Tube
11.00 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
Select a Size 0.00
Weight: 11.00 lb/ft
Add To Cart
T44411 4" X 4" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
T44411
4" X 4" X 11 GA (.120" wall)
304 Stainless Steel Square Tube
6.45 lb/ft
  • Select Size
  • 1 Ft.
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 6.45 lb/ft
Add To Cart
T444316 4" x 4" x 7 GA (.180" wall)
304 Stainless Steel Square Tube
T444316
4" x 4" x 7 GA (.180" wall)
304 Stainless Steel Square Tube
9.27 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 9.27 lb/ft
Add To Cart
T44414 4" x 4" x 1/4" (.250" wall)
304 Stainless Steel Square Tube
T44414
4" x 4" x 1/4" (.250" wall)
304 Stainless Steel Square Tube
12.68 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 12.68 lb/ft
Add To Cart
T44438 4" x 4" x 3/8" (.375" wall)
304 Stainless Steel Square Tube
T44438
4" x 4" x 3/8" (.375" wall)
304 Stainless Steel Square Tube
18.49 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 18.49 lb/ft
Add To Cart
T45514 5" X 5" X 1/4" (.250" wall)
304 Stainless Steel Square Tube
T45514
5" X 5" X 1/4" (.250" wall)
304 Stainless Steel Square Tube
16.15 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 16.15 lb/ft
Add To Cart
T45538 5" X 5" X 3/8" (.375" wall)
304 Stainless Steel Square Tube
T45538
5" X 5" X 3/8" (.375" wall)
304 Stainless Steel Square Tube
23.59 lb/ft
  • Select Size
  • 10 Ft.
  • 20 Ft.
Select a Size 0.00
Weight: 23.59 lb/ft
Add To Cart
T466316 6" X 6" X 7 GA (.180" wall)
304 Stainless Steel Square Tube
T466316
6" X 6" X 7 GA (.180" wall)
304 Stainless Steel Square Tube
14.25 lb/ft
  • Select Size
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 14.25 lb/ft
Add To Cart
T46614 6" X 6" X 1/4" (.250" wall)
304 Stainless Steel Square Tube
T46614
6" X 6" X 1/4" (.250" wall)
304 Stainless Steel Square Tube
18.77 lb/ft
  • Select Size
  • 2 Ft.
  • 4 Ft.
  • 6 Ft.
  • 8 Ft.
  • 10 Ft.
  • 20 Ft.
  • or Cut to Size
Select a Size 0.00
Weight: 18.77 lb/ft
Add To Cart
T46638 6" X 6" X 3/8" (.375" wall)
304 Stainless Steel Square Tube
T46638
6" X 6" X 3/8" (.375" wall)
304 Stainless Steel Square Tube
28.69 lb/ft
  • Select Size
  • 10 Ft.
  • 20 Ft.
Select a Size 0.00
Weight: 28.69 lb/ft
Add To Cart
T48814 8" X 8" X 1/4" (.250" wall)
304 Stainless Steel Square Tube
T48814
8" X 8" X 1/4" (.250" wall)
304 Stainless Steel Square Tube
26.35 lb/ft
  • Select Size
  • 10 Ft.
  • 20 Ft.
Select a Size 0.00
Weight: 26.35 lb/ft
Add To Cart
T48838 8" X 8" X 3/8" (.375" wall)
304 Stainless Steel Square Tube
T48838
8" X 8" X 3/8" (.375" wall)
304 Stainless Steel Square Tube
38.89 lb/ft
  • Select Size
  • 10 Ft.
  • 20 Ft.
Select a Size 0.00
Weight: 38.89 lb/ft
Add To Cart
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