A heavy-duty, industrial-grade steel frame designed specifically to support a 3ft x 6ft x 2in solid concrete top weighing 800 to 1,000 lbs. Engineered with 2" x 2" x 11-gauge A500 square tubing for the primary structure, A36 angle-iron ledges, and 3/16" diagonal gussets to eliminate racking. Designed with a 1/2" perimeter overhang for the concrete top to sit proud of the base.
intermediate wood other
Materials
- 2" x 2" x 11-gauge (0.120" wall) ASTM A500 Grade B Square Steel Tubing
- 1.5" x 1.5" x 3/16" A36 Steel Angle Iron
- 3/16" x 4" A36 Hot-Rolled Steel Flat Bar
Tools Required
- MIG Welder (GMAW)
- Horizontal Band Saw or Metal Cold Saw
- 4.5" Angle Grinder
- Flap Discs and Grinding Wheels
- Welding Clamps / Heavy-Duty F-Clamps
- Welding Table or Level Fabrication Workspace