Browse Our Stock

What We Carry.

Quality metal resale — square tubing, flat bar, angle iron, sheet metal, and channel steel. Cut to your size.

Square Tubing
In Stock

Square Tubing

Structural square steel tubing for frames, gates, trailers, and fabrication projects. Available in a range of wall thicknesses.

Common Uses

Frames, gates, trailers, furniture, fencing

DimensionWall / GaugeFinish
1" × 1"1/16"Hot Rolled
1" × 1"1/8"Hot Rolled
1.5" × 1.5"1/8"Hot Rolled
2" × 2"1/8"Hot Rolled
2" × 2"3/16"Hot Rolled
3" × 3"1/4"Hot Rolled
Quote Square Tubing

Don't See Your Size?

We update our stock regularly and can often source specific sizes. Get a quote and we'll let you know what we have.

Diamond and Metals

California's friendly source for quality metal resale and steel square tubing. Cut to size, ready for your next build.

California-Based

Materials

  • Square Tubing
  • Flat Bar
  • Angle Iron
  • Sheet Metal
  • Round Tube
  • Channel Steel

Contact Us

© 2026 Diamond and Metals. All rights reserved.

Quality Metal · Cut to Size · California