Square Steel Tubing — Cut to Size & Shipped Fast

Get the exact steel you need — cut to your length with no waste or extra work.

Our square steel tubing is available in multiple sizes and wall thicknesses, with every piece cut to order and ready for fabrication, construction, and repair.

🔥 FREE SHIPPING — NO MINIMUM — SHIPS IN 1–3 DAYS

✔ Cut to your exact length — no waste
✔ Made from USA steel (A500 Grade B / A513)
✔ Clean, consistent square profile
✔ Easy to weld, cut, drill, and machine
✔ Bulk discounts available — buy more & save
✔ In stock and ready to ship

Perfect for trailers, frames, supports, equipment builds, and general structural use.

✔ Thousands of pieces cut and shipped every week

Material Specifications

• Material: Mild Carbon Steel
• Grades: ASTM A500 Grade B or ASTM A513 (depending on size)
• Finish: Raw / mill finish (may include mill scale, light oil, or surface rust)
• Cut Tolerance: ±1/8"
• Origin: Made in the USA

• Important:  All Lengths are Measured in Inches.  6"= 6 inch long piece.